Heads up! Small hail spotted in these regions: McAllen, TX • Laredo, TX • Greenville, NC • Columbia, SC • Casper, WY ATTENTION! Damaging hail detected. Hail tracking is now active for these regions: Albuquerque, NM • Wilmington, NC • Asheville, NC • Kingsport, TN • Johnson City, TN • Grand Junction, CO • Fayetteville, NC • Raleigh, NC • Saint Louis, MO • Champaign, IL • Mattoon, IL • Tampa, FL • Charlotte, NC • Owensboro, KY • Knoxville, TN • Evansville, IN • Farmington, NM • Louisville, KY • Provo, UT • Salt Lake City, UT
Map Preview
Hail Swath Map Preview
The Chicago, IL hail swath map preview was last reviewed on August 30, 2026 and shows mapped hail estimates up to 2.75". There are 13 public hail reports, 185 public wind reports, and 8 nearby tornado reports listed for the August 11, 2026 event.
Max Hail
2.75"
Mapped estimated hail size
Public Hail Reports
13
Largest report: 3.00"
Public Wind Reports
185
Reports near map area
Tornado Reports
8
Reports near map area
View the August 11, 2026 Chicago, IL hail event on the free interactive hail map, then check a free Hail Report by ZIP to see a more local hail signal for your area.
Map Footprint
Impact Area and Population for the Chicago, IL Hail Map
The August 11, 2026 hail swath map for Chicago, IL covers approximately 2,586 square miles and includes an estimated 1,223,854 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 1,180 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 584,797 people.
Mapped Impact Area
2,586 sq mi
Largest band: 0.50-0.75"
Population Inside Footprint
1,223,854
Highest population band: 0.50-0.75"
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 715 sq mi | 449,438 |
| 0.50-0.75" | 1,180 sq mi | 584,797 |
| 0.75-1.00" | 466 sq mi | 162,820 |
| 1.00-1.25" | 144 sq mi | 21,575 |
| 1.25-1.50" | 41 sq mi | 2,732 |
| 1.50-1.75" | 15 sq mi | 501 |
| 1.75-2.00" | 5 sq mi | 122 |
| 2.00-2.25" | 2 sq mi | 45 |
| 2.25-2.50" | 2 sq mi | 258 |
| 2.50-2.75" | 12 sq mi | 1,392 |
| 2.75-3.00" | 4 sq mi | 174 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the August 11, 2026 Chicago, IL hail event may have reached your area.
Housing Impact
Housing Exposure Inside the Chicago, IL Hail Swath Map
Inside the August 11, 2026 hail swath map area for Chicago, IL, HailGeeks estimates 492,993 single-family homes, 65,661 townhomes, and 117,942 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 240,700 single-family homes.
Single-Family Homes
492,993
Largest band: 0.50-0.75"
Townhomes
65,661
Largest band: 0.50-0.75"
Multifamily Properties
117,942
Largest band: < 0.50"
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 179,170 | 21,028 | 54,232 |
| 0.50-0.75" | 240,700 | 31,131 | 53,734 |
| 0.75-1.00" | 63,681 | 12,292 | 8,020 |
| 1.00-1.25" | 7,185 | 1,105 | 1,834 |
| 1.25-1.50" | 1,095 | 97 | 48 |
| 1.50-1.75" | 230 | 2 | 4 |
| 1.75-2.00" | 63 | 2 | 1 |
| 2.00-2.25" | 25 | 1 | 0 |
| 2.25-2.50" | 121 | 1 | 12 |
| 2.50-2.75" | 641 | 2 | 56 |
| 2.75-3.00" | 82 | 0 | 1 |
Use this table to review housing exposure by hail band for the August 11, 2026 Chicago, IL hail map. To check a specific property more closely, use a free Hail Report by Address.
Affected Counties
Counties Inside the Chicago, IL Hail Map
Hail from the August 11, 2026 storm was mapped across 17 counties in the Chicago, IL region. Starke County, IN had the strongest mapped signal, peaking at 2.75" with roughly 2,007 single-family homes inside the swath.
Starke CountyIN
2K homes in the hail path
Pulaski CountyIN
277 homes in the hail path
Porter CountyIN
35K homes in the hail path
LaPorte CountyIN
2K homes in the hail path
Jasper CountyIN
7K homes in the hail path
Will CountyIL
135K homes in the hail path
Lake CountyIN
94K homes in the hail path
Kankakee CountyIL
8K homes in the hail path
Kane CountyIL
17K homes in the hail path
Grundy CountyIL
10K homes in the hail path
DeKalb CountyIL
851 homes in the hail path
White CountyIN
0 homes in the hail path
Cook CountyIL
111K homes in the hail path
Kendall CountyIL
23K homes in the hail path
LaSalle CountyIL
735 homes in the hail path
Newton CountyIN
541 homes in the hail path
DuPage CountyIL
11K homes in the hail path
Showing 9 of 17 counties
County pages group every mapped hail event in the area. For a closer look, drop to the city or ZIP level below, or run a free Hail Report by Address.
Affected Cities
Cities Inside the Chicago, IL Hail Map
Zooming in, the swath touched 130 cities near Chicago, IL. North Judson, IN had the strongest mapped signal at 2.50", with an estimated 574 single-family homes exposed.
North JudsonIN
574 homes in the hail path
Crown PointIN
10K homes in the hail path
ValparaisoIN
10K homes in the hail path
MerrillvilleIN
9K homes in the hail path
ScherervilleIN
6K homes in the hail path
MantenoIL
2K homes in the hail path
BourbonnaisIL
1K homes in the hail path
Shorewood ForestIN
1K homes in the hail path
AberdeenIN
627 homes in the hail path
BradleyIL
607 homes in the hail path
Grant ParkIL
371 homes in the hail path
WanatahIN
298 homes in the hail path
Big RockIL
284 homes in the hail path
San PierreIN
27 homes in the hail path
JolietIL
25K homes in the hail path
PlainfieldIL
16K homes in the hail path
New LenoxIL
11K homes in the hail path
AuroraIL
11K homes in the hail path
BolingbrookIL
11K homes in the hail path
RomeovilleIL
10K homes in the hail path
DoltonIL
10K homes in the hail path
Tinley ParkIL
10K homes in the hail path
HobartIN
10K homes in the hail path
HighlandIN
9K homes in the hail path
NapervilleIL
8K homes in the hail path
MokenaIL
8K homes in the hail path
OswegoIL
8K homes in the hail path
ShorewoodIL
7K homes in the hail path
PortageIN
7K homes in the hail path
Crest HillIL
7K homes in the hail path
LockportIL
6K homes in the hail path
RiverdaleIL
6K homes in the hail path
Hazel CrestIL
6K homes in the hail path
St. JohnIN
5K homes in the hail path
MontgomeryIL
5K homes in the hail path
FrankfortIL
5K homes in the hail path
Oak ForestIL
5K homes in the hail path
South HollandIL
5K homes in the hail path
Park ForestIL
5K homes in the hail path
LansingIL
5K homes in the hail path
GriffithIN
5K homes in the hail path
YorkvilleIL
5K homes in the hail path
GaryIN
5K homes in the hail path
RossIN
5K homes in the hail path
Orland HillsIL
5K homes in the hail path
Olympia FieldsIL
4K homes in the hail path
Frankfort SquareIL
4K homes in the hail path
MattesonIL
4K homes in the hail path
MarkhamIL
4K homes in the hail path
FlossmoorIL
4K homes in the hail path
Richton ParkIL
4K homes in the hail path
MidlothianIL
4K homes in the hail path
Cedar LakeIN
4K homes in the hail path
Chicago HeightsIL
4K homes in the hail path
Orland ParkIL
4K homes in the hail path
Country Club HillsIL
4K homes in the hail path
MorrisIL
4K homes in the hail path
HammondIN
3K homes in the hail path
North AuroraIL
3K homes in the hail path
ChicagoIL
3K homes in the hail path
Lake StationIN
3K homes in the hail path
Lakes of the Four SeasonsIN
3K homes in the hail path
StegerIL
3K homes in the hail path
South Chicago HeightsIL
3K homes in the hail path
HomewoodIL
3K homes in the hail path
South HavenIN
3K homes in the hail path
HarveyIL
3K homes in the hail path
GlenwoodIL
3K homes in the hail path
CreteIL
2K homes in the hail path
New ChicagoIN
2K homes in the hail path
East Hazel CrestIL
2K homes in the hail path
Homer GlenIL
2K homes in the hail path
LowellIN
2K homes in the hail path
WinfieldIN
2K homes in the hail path
RockdaleIL
2K homes in the hail path
PlanoIL
2K homes in the hail path
ThorntonIL
2K homes in the hail path
Sugar GroveIL
2K homes in the hail path
WoodridgeIL
2K homes in the hail path
Ingalls ParkIL
2K homes in the hail path
BurnhamIL
2K homes in the hail path
RidgewoodIL
1K homes in the hail path
BraidwoodIL
1K homes in the hail path
WilmingtonIL
1K homes in the hail path
FairmontIL
1K homes in the hail path
Salt Creek CommonsIN
1K homes in the hail path
Coal CityIL
1K homes in the hail path
Bonnie BraeIL
1K homes in the hail path
Crystal LawnsIL
1K homes in the hail path
SunnylandIL
1K homes in the hail path
PrestburyIL
948 homes in the hail path
HebronIN
930 homes in the hail path
Lake DalecarliaIN
916 homes in the hail path
DiamondIL
883 homes in the hail path
MomenceIL
852 homes in the hail path
RoselawnIN
807 homes in the hail path
SandwichIL
720 homes in the hail path
KoutsIN
704 homes in the hail path
DeMotteIN
676 homes in the hail path
ChannahonIL
629 homes in the hail path
ChestertonIN
604 homes in the hail path
University ParkIL
502 homes in the hail path
BracevilleIL
489 homes in the hail path
Arbury HillsIL
485 homes in the hail path
Lakewood ShoresIL
418 homes in the hail path
WheelerIN
357 homes in the hail path
GardnerIL
236 homes in the hail path
MarleyIL
227 homes in the hail path
Lake ElizaIN
222 homes in the hail path
WillowbrookIL
221 homes in the hail path
MazonIL
179 homes in the hail path
Carbon HillIL
177 homes in the hail path
Rest HavenIL
172 homes in the hail path
SenecaIL
145 homes in the hail path
GodleyIL
136 homes in the hail path
MaldenIN
107 homes in the hail path
WheatfieldIN
91 homes in the hail path
Sumava ResortsIN
74 homes in the hail path
SchneiderIN
48 homes in the hail path
ThayerIN
48 homes in the hail path
MarseillesIL
46 homes in the hail path
LisbonIL
44 homes in the hail path
EssexIL
43 homes in the hail path
ShelbyIN
42 homes in the hail path
VirgilIL
34 homes in the hail path
LorenzoIL
27 homes in the hail path
Custer ParkIL
23 homes in the hail path
La CrosseIN
23 homes in the hail path
RitchieIL
18 homes in the hail path
SymertonIL
10 homes in the hail path
Showing 12 of 130 cities
City cards show where the August 11, 2026 Chicago, IL hail activity was mapped, but your ZIP can show a closer local signal. Get a free Hail Report by ZIP, and if the signal looks meaningful, ask a local pro about a Remote Hail Inspection to see whether an on-site roof or exterior review may be worth scheduling.
ZIP Codes
ZIP Codes Inside the Chicago, IL Hail Swath Map
At the ZIP level, the August 11, 2026 Chicago, IL hail map spans 125 ZIP codes. ZIP 46366 shows the strongest local signal, with mapped hail estimates up to 2.75" and an estimated single-family-home exposure of 1,533.
46366North Judson, IN
2K homes in the hail path
46348La Crosse, IN
390 homes in the hail path
46374San Pierre, IN
394 homes in the hail path
46356Lowell, IN
4K homes in the hail path
60954Momence, IL
2K homes in the hail path
46347Kouts, IN
1K homes in the hail path
60940Grant Park, IL
990 homes in the hail path
46307Crown Point, IN
21K homes in the hail path
46383Valparaiso, IN
9K homes in the hail path
46392Wheatfield, IN
3K homes in the hail path
46390Wanatah, IN
862 homes in the hail path
47957Medaryville, IN
206 homes in the hail path
46534Bass Lake, IN
59 homes in the hail path
46385Valparaiso, IN
14K homes in the hail path
46410Merrillville, IN
10K homes in the hail path
60481Wilmington, IL
4K homes in the hail path
46341Hebron, IN
3K homes in the hail path
60914Bourbonnais, IL
3K homes in the hail path
60950Manteno, IL
3K homes in the hail path
60511Big Rock, IL
607 homes in the hail path
46382IN
501 homes in the hail path
46996Winamac, IN
71 homes in the hail path
60435Joliet, IL
12K homes in the hail path
60586Joliet, IL
11K homes in the hail path
60543Oswego, IL
11K homes in the hail path
60423Frankfort, IL
10K homes in the hail path
60451New Lenox, IL
9K homes in the hail path
60477Tinley Park, IL
9K homes in the hail path
60544Plainfield, IL
9K homes in the hail path
60446Romeoville, IL
8K homes in the hail path
60441Lockport, IL
8K homes in the hail path
60487Tinley Park, IL
7K homes in the hail path
60448Mokena, IL
7K homes in the hail path
60430Homewood, IL
7K homes in the hail path
60443Matteson, IL
6K homes in the hail path
60452Oak Forest, IL
6K homes in the hail path
60431Joliet, IL
6K homes in the hail path
60585Plainfield, IL
5K homes in the hail path
60432Joliet, IL
5K homes in the hail path
46303Cedar Lake, IN
5K homes in the hail path
60560Yorkville, IL
5K homes in the hail path
60429Hazel Crest, IL
5K homes in the hail path
60417Crete, IL
4K homes in the hail path
46310Roselawn, IN
4K homes in the hail path
60478Country Club Hills, IL
4K homes in the hail path
46311Dyer, IN
4K homes in the hail path
60467Orland Park, IL
3K homes in the hail path
60428Markham, IL
3K homes in the hail path
60491Homer Glen, IL
3K homes in the hail path
60403Crest Hill, IL
3K homes in the hail path
46373St. John, IN
3K homes in the hail path
60416Coal City, IL
2K homes in the hail path
60442Manhattan, IL
1K homes in the hail path
60512Yorkville, IL
1K homes in the hail path
60444Mazon, IL
714 homes in the hail path
60407Braceville, IL
696 homes in the hail path
60541Lisbon, IL
478 homes in the hail path
61360Seneca, IL
408 homes in the hail path
60424Gardner, IL
299 homes in the hail path
61341Marseilles, IL
223 homes in the hail path
46340Hanna, IN
178 homes in the hail path
46376Schneider, IN
149 homes in the hail path
60913Bonfield, IL
136 homes in the hail path
60520Hinckley, IL
132 homes in the hail path
60935Essex, IL
109 homes in the hail path
60551Sheridan, IL
104 homes in the hail path
60479Verona, IL
79 homes in the hail path
60474South Wilmington, IL
41 homes in the hail path
46532Hamlet, IN
21 homes in the hail path
46342Hobart, IN
11K homes in the hail path
60506Aurora, IL
10K homes in the hail path
60440Bolingbrook, IL
10K homes in the hail path
60565Naperville, IL
9K homes in the hail path
60473South Holland, IL
9K homes in the hail path
60411Chicago Heights, IL
9K homes in the hail path
60419Dolton, IL
8K homes in the hail path
46319Griffith, IN
6K homes in the hail path
46322Highland, IN
6K homes in the hail path
60426Harvey, IL
6K homes in the hail path
60466Park Forest, IL
6K homes in the hail path
60436Joliet, IL
6K homes in the hail path
46368Portage, IN
6K homes in the hail path
46408Gary, IN
5K homes in the hail path
60450Morris, IL
5K homes in the hail path
60433Joliet, IL
5K homes in the hail path
60404Shorewood, IL
5K homes in the hail path
60827Riverdale, IL
5K homes in the hail path
46409Gary, IN
5K homes in the hail path
46375Schererville, IN
4K homes in the hail path
60554Sugar Grove, IL
4K homes in the hail path
46405Lake Station, IN
3K homes in the hail path
60422Flossmoor, IL
3K homes in the hail path
60538Montgomery, IL
3K homes in the hail path
46394Hammond, IN
3K homes in the hail path
60475Steger, IL
3K homes in the hail path
60545Plano, IL
3K homes in the hail path
60471Richton Park, IL
3K homes in the hail path
60633Chicago, IL
3K homes in the hail path
60445Midlothian, IL
3K homes in the hail path
60542North Aurora, IL
2K homes in the hail path
60425Glenwood, IL
2K homes in the hail path
46327Hammond, IN
2K homes in the hail path
60408Braidwood, IL
1K homes in the hail path
60502Aurora, IL
1K homes in the hail path
46304Chesterton, IN
1K homes in the hail path
60476Thornton, IL
883 homes in the hail path
60449Monee, IL
822 homes in the hail path
60548Sandwich, IL
719 homes in the hail path
60490Bolingbrook, IL
615 homes in the hail path
60484University Park, IL
599 homes in the hail path
46349Lake Village, IN
346 homes in the hail path
60410Channahon, IL
312 homes in the hail path
60401Beecher, IL
260 homes in the hail path
60468Peotone, IL
217 homes in the hail path
47978Rensselaer, IN
194 homes in the hail path
60151Virgil, IL
167 homes in the hail path
60503Aurora, IL
122 homes in the hail path
60901Kankakee, IL
118 homes in the hail path
60119Elburn, IL
112 homes in the hail path
46393Wheeler, IN
110 homes in the hail path
47943IN
94 homes in the hail path
46379IN
65 homes in the hail path
46391Westville, IN
40 homes in the hail path
46381IN
36 homes in the hail path
46377Shelby, IN
4 homes in the hail path
Showing 12 of 125 ZIP codes
Check your ZIP in seconds to see whether hail activity from the August 11, 2026 Chicago, IL event was mapped near your area.
Public Storm Reports
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the August 11, 2026 hail map for Chicago, IL currently list 13 public hail reports, 185 public wind reports, and 8 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
August 11, 2026 9:30 AM CT |
2.00 in | Toto | IN | Photo on Facebook of a 2 inch hailstone in Toto that fell at 930 AM CDT. |
August 11, 2026 9:30 AM CT |
2.75 in | 3 E English Lake | IN | Hail damage to cars on Toto Road north of north Judson from baseball sized hail. |
August 11, 2026 9:32 AM CT |
0.88 in | Cedar Lake | IN | No National Weather Service description provided. |
August 11, 2026 9:35 AM CT |
2.00 in | Knox | IN | Photo of 2 inches hailstones in Knox. Measured with a ruler. Time estimated via radar. |
August 11, 2026 9:35 AM CT |
2.50 in | Knox | IN | Photo of what appears to be hen egg to tennis ball sized hail in Knox (2 to 2.5 inches in diameter). Time estimated via radar. |
August 11, 2026 9:36 AM CT |
1.00 in | 1 S Crown Point | IN | Report from mPING: Quarter (1.00 in.). |
August 11, 2026 10:05 AM CT |
2.75 in | 3 E English Lake | IN | Corrects time of previous hail report from 3 E English Lake. Photo on Facebook of baseball sized hail north of North Judson. Measured with a ruler. |
August 11, 2026 10:10 AM CT |
1.75 in | 2 Wsw Toto | IN | No National Weather Service description provided. |
August 11, 2026 10:10 AM CT |
2.75 in | 1 N North Judson | IN | Damage to car windshields and roofs in North Judson due to large hail. |
August 11, 2026 10:10 AM CT |
2.75 in | 2 W Toto | IN | Photos of baseball sized hail between Knox and North Judson. |
August 11, 2026 10:10 AM CT |
2.75 in | 3 E English Lake | IN | Photo on Facebook of baseball sized hail north of North Judson. Measured with a ruler. |
August 11, 2026 10:10 AM CT |
3.00 in | 2 W Toto | IN | Estimated 3 inch hailstone. Photo on Facebook but no official measurement. Fell on SR 39 north of North Judson. Time estimated via radar. |
August 11, 2026 11:09 AM CT |
1.00 in | 1 Ene Lakes Of The Four | IN | relayed by media. |
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
August 11, 2026 10:03 AM CT | 1 Nne Sandwich | IL | Two approx 8 inch diameter branches down on pleasant street. | |
August 11, 2026 10:07 AM CT | 1 Ese Big Rock | IL | Photo on social media showed a tree 12 to 18 inches in diameter snapped and fell onto a fence in a subdivision near Garnart Road. | |
August 11, 2026 10:11 AM CT | 70 mph | Sugar Grove | IL | Significant tree damage reported in town. |
August 11, 2026 10:11 AM CT | 85 mph | 2 Wnw Sugar Grove | IL | KARR - Aurora / Sugar Grove Airport. |
August 11, 2026 10:12 AM CT | 1 Nnw Sugar Grove | IL | Photo on social media showed a large tree blown down partially blocking a residential road near Galena Boulevard and Route 47. | |
August 11, 2026 10:13 AM CT | 97 mph | 1 Se Sugar Grove | IL | Home weather station measured a 97 mph wind gust. |
August 11, 2026 10:13 AM CT | 1 Ne Yorkville | IL | Photo shared of a large tree down. Time estimated by radar. | |
August 11, 2026 10:14 AM CT | 66 mph | 1 Ne Lily Lake | IL | No National Weather Service description provided. |
August 11, 2026 10:15 AM CT | 53 mph | 2 Ene Marseilles | IL | Private weather station: 1.8 ENE Marseilles. |
August 11, 2026 10:15 AM CT | 1 N Seneca | IL | Photo on social media showed a large tree limb snapped off a tree near Main Street and Jackson Street. | |
August 11, 2026 10:16 AM CT | 1 N Boulder Hill | IL | multiple large branches 6-8 inches in diameter down north side of town. | |
August 11, 2026 10:18 AM CT | 64 mph | 2 Se Yorkville | IL | No National Weather Service description provided. |
August 11, 2026 10:18 AM CT | 1 Nnw Oswego | IL | tree branches reported down. | |
August 11, 2026 10:19 AM CT | 60 mph | 1 Se Seneca | IL | Private weather station. |
August 11, 2026 10:21 AM CT | 65 mph | 1 Ene Oswego | IL | Private weather station: 0.9 SSE Oswego. |
August 11, 2026 10:21 AM CT | 4 Wnw Batavia | IL | Photos of snapped tree branches. Time estimated by radar. | |
August 11, 2026 10:22 AM CT | St. Charles | IL | large branches downed across town. relayed by social media. | |
August 11, 2026 10:23 AM CT | 3 E Aurora | IL | Photo on social media showed a large tree completely uprooted near Kautz Road and New York Street. | |
August 11, 2026 10:24 AM CT | 89 mph | 3 Se Batavia | IL | Private weather station: KILAUROR58. |
August 11, 2026 10:24 AM CT | 4 W Plainfield | IL | Shingle damage_ damage to gazebo_ and flag pole ripped off of house. | |
August 11, 2026 10:25 AM CT | 2 Nne Morris | IL | Photo on social media showed a semi truck blown over into power lines on Route 6 between Route 47 and Ashley Road. | |
August 11, 2026 10:27 AM CT | 1 Wnw Crystal Lawns | IL | Tree damage and minor fascia damage to a house west of Joliet Mall. | |
August 11, 2026 10:27 AM CT | Warrenville | IL | reports of trees and wires down throughout town_ with a few structures damaged; mostly between rt 56 and I-88. | |
August 11, 2026 10:28 AM CT | 80 mph | 2 Nnw Warrenville | IL | A corridor of destructive winds impacted Warrenville and a portion of Lisle during the derecho on August 11. Extensive tree damage occurred in Blackwell Forest Preserve_ Herrick Lake Forest Preserve_ |
August 11, 2026 10:28 AM CT | 80 mph | 2 Sse Plainfield | IL | Received 1.59 inches of rain so far. Power out with tree and siding damage to homes. |
August 11, 2026 10:28 AM CT | 85 mph | 2 Nw Plainfield | IL | No National Weather Service description provided. |
August 11, 2026 10:28 AM CT | 88 mph | 2 Nw Plainfield | IL | Corrects previous tstm wnd gst report from 2 NW Plainfield. |
August 11, 2026 10:28 AM CT | 2 W Bolingbrook | IL | A 12 inch diameter tree was blown down partially blocking a road near Jamie McGee Elementary School. | |
August 11, 2026 10:28 AM CT | 2 Wsw Bolingbrook | IL | One tree and several tree limbs blown down near Jane Addams Middle School. | |
August 11, 2026 10:29 AM CT | 3 Sw Warrenville | IL | large tree branches down. | |
August 11, 2026 10:29 AM CT | 4 Ssw Naperville | IL | tree branches 4-6 inch diameter down near 95th and Book Road. | |
August 11, 2026 10:29 AM CT | Plainfield | IL | Photo on social media showed a large tree and power lines blown down near James Street and Commercial Street. Many other trees damaged nearby. | |
August 11, 2026 10:30 AM CT | 62 mph | 2 Nw Plainfield | IL | Private weather station: 2.3 NW Plainfield. |
August 11, 2026 10:30 AM CT | 1 E Crystal Lawns | IL | Photo on social media showed a healthy tree roughly one foot in diameter completely snapped at its base on Loch Lane. | |
August 11, 2026 10:30 AM CT | 1 Se Crystal Lawns | IL | Scattered tree limbs 4 to 8 inches in diameter snapped and blown down. | |
August 11, 2026 10:30 AM CT | 2 Nne Crystal Lawns | IL | Multiple trees and large tree limbs blown down west of Gaylord Road between Division Street and Renwick Road. | |
August 11, 2026 10:31 AM CT | 96 mph | 2 Nnw Shorewood | IL | Private weather station. |
August 11, 2026 10:31 AM CT | 1 Wnw Lisle | IL | Photo on social media shows a large tree down. Numerous trees down all over the neighborhood. | |
August 11, 2026 10:31 AM CT | 1 Wsw Carol Stream | IL | Photo sent of a 8 inch diameter tree snapped. Time estimated by radar. | |
August 11, 2026 10:32 AM CT | 1 Ne Winfield | IL | Trees downed onto power lines. | |
August 11, 2026 10:32 AM CT | 1 W Coal City | IL | A large tree was snapped several feet above the ground and fell onto a house along Route 113 causing damage. | |
August 11, 2026 10:32 AM CT | 2 Wnw Rockdale | IL | Photo on social media showed a large tree limb snapped off a tree near Caterpillar Drive and McDonough Street. | |
August 11, 2026 10:33 AM CT | 1 Wnw Joliet | IL | large branches downed_ relayed by social media. time estimated by radar. | |
August 11, 2026 10:34 AM CT | 58 mph | Nws Chicago-Romeoville | IL | Peak wind gust of 58 mph measured by Davis weather station at NWS Chicago office. Severe gusts lasted for 5 to 10 minutes as the storm moved overhead. There are numerous small branches down in the vi |
August 11, 2026 10:34 AM CT | 1 Ese Lisle | IL | Photo on social media showed a large tree completely uprooted near Thatcher Road and Walnut Avenue. | |
August 11, 2026 10:35 AM CT | 70 mph | 1 W Braidwood | IL | No National Weather Service description provided. |
August 11, 2026 10:35 AM CT | 1 E Lockport | IL | Several public reports of trees downed in and near Lockport. | |
August 11, 2026 10:35 AM CT | 4 E Boulder Hill | IL | 6 inch tree branches reported down at Aurora at Eola and Ridge. | |
August 11, 2026 10:36 AM CT | 3 Ne Lockport | IL | large branches broken near archer and smith roads intersection. | |
August 11, 2026 10:37 AM CT | 65 mph | 2 Nnw Mazon | IL | Private weather station. |
August 11, 2026 10:37 AM CT | 1 Nne New Lenox | IL | Photos sent of snapped tree branches. Time estimated by radar. | |
August 11, 2026 10:38 AM CT | 70 mph | 2 N Lemont | IL | Peak wind gust of 70 mph measured by sonic anemometer at a height of 10m. |
August 11, 2026 10:38 AM CT | 1 S Lemont | IL | Corrects previous tstm wnd dmg report from 1 S Lemont. Multiple public reports of large tree limbs downed in Lemont. | |
August 11, 2026 10:38 AM CT | 1 S Lemont | IL | Lemont EMA reports multiple areas with significant tree damage in Lemont. Includes a few trees uprooted or snapped_ and numerous large branches downed. Areas along Peiffer Avenue_ Keepataw Drive_ and | |
August 11, 2026 10:38 AM CT | 1 Sse Downers Grove | IL | multiple large branches broken_ one tree snapped. | |
August 11, 2026 10:38 AM CT | 2 Sw Darien | IL | report of 18 inch diameter tree down. | |
August 11, 2026 10:38 AM CT | 2 Wnw Darien | IL | Photos shared via social media show multiple large branches broken near McCollum Park. | |
August 11, 2026 10:39 AM CT | 70 mph | Coal City | IL | Private weather station: KILCOALC4. |
August 11, 2026 10:40 AM CT | 88 mph | 2 Nw Plainfield | IL | Second personal weather station measured an 88 mph wind gust in Plainfield. |
August 11, 2026 10:40 AM CT | 1 Nw Clarendon Hills | IL | small branches (1-3 inches) down on home. | |
August 11, 2026 10:40 AM CT | 2 S Homer Glen | IL | Several trees downed across southern portions of Homer Glen. | |
August 11, 2026 10:40 AM CT | 2 Ssw Naperville | IL | Numerous reports from EMA of downed trees and flooding throughout town. | |
August 11, 2026 10:40 AM CT | Wilmington | IL | Roof of a business near First Street and Rt 53. Time estimated based on radar. | |
August 11, 2026 10:42 AM CT | 75 mph | Frankfort | IL | Sustained winds estimated 55 mph with gusts in excess of 75 mph. |
August 11, 2026 10:44 AM CT | 55 mph | 1 Wnw Westmont | IL | Private weather station: KILDOWNE102. |
August 11, 2026 10:44 AM CT | 1 S Hinsdale | IL | numerous branches down with trees blocking eastbound 55th street. | |
August 11, 2026 10:45 AM CT | 1 Nw Justice | IL | Multiple trees downed in Justice. | |
August 11, 2026 10:45 AM CT | Manteno | IL | roof damage to a building. | |
August 11, 2026 10:45 AM CT | Sw Orland Park | IL | Roof off of a building near 183rd Place and Wolf Road - time estimated from radar. | |
August 11, 2026 10:46 AM CT | 1 Nw Frankfort Square | IL | partial roof removed from residence. | |
August 11, 2026 10:46 AM CT | 1 Sse Palos Park | IL | Photo on social media showed a large pine tree on a house on 83rd Avenue between 131st Street and 135th Street. | |
August 11, 2026 10:47 AM CT | 1 Ne Frankfort Square | IL | Semi blown over near Vollmer Road and Harlem Avenue. Time estimated by radar. | |
August 11, 2026 10:47 AM CT | Bridgeview | IL | Photos shared of large tree branches snapped. Time estimated by radar. | |
August 11, 2026 10:47 AM CT | North Riverside | IL | Photo on social media showed large tree limbs blown down near 23rd Street and Des Plaines Avenue. | |
August 11, 2026 10:48 AM CT | 1 Ese Monee | IL | report of numerous trees and power lines reported down throughout town. | |
August 11, 2026 10:48 AM CT | 1 Sse Tinley Park | IL | report of significant roof damage and windows blown out of a shopping center and nearby residential building. | |
August 11, 2026 10:49 AM CT | 1 Ene Richton Park | IL | Photo shared to social media shows damage to canopy over roadway at Richton Park Metra station. Time estimated by radar. | |
August 11, 2026 10:49 AM CT | 1 Wsw Olympia Fields | IL | Multiple public reports of trees downed in Matteson and Olympia Fields. | |
August 11, 2026 10:50 AM CT | 1 Nnw Park Forest | IL | Photo shared via social media shows a few large branches broken at Central Park in Park Forest. Also several inches of standing water in parking lots. | |
August 11, 2026 10:51 AM CT | 1 Ene Crete | IL | large pine tree uprooted_ partially blocking roadway. | |
August 11, 2026 10:51 AM CT | 1 Ene Park Forest | IL | Photos shared to social media show multiple large branches broken and at least 2 trees uprooted just northeast of Park Forest Business District. | |
August 11, 2026 10:51 AM CT | Midlothian | IL | Photos shared via social media show multiple large branches broken in Midlothian. At least one evergreen uprooted. | |
August 11, 2026 10:52 AM CT | 87 mph | Peotone | IL | Peak wind gust of 87 mph. Secondary sensor reported a wind gust of 78 mph prior to power loss. Widespread tree damage reported as well. |
August 11, 2026 10:52 AM CT | 1 Se Flossmoor | IL | Photos shared of numerous large tree branches down damage to the roof of the house and garage. Time estimated by radar. | |
August 11, 2026 10:52 AM CT | Crete | IL | large tree down blocking main street. | |
August 11, 2026 10:53 AM CT | 54 mph | 1 N Beecher | IL | Private weather station. |
August 11, 2026 10:53 AM CT | 1 E Chicago Heights | IL | Photo shared via social media shows sections of north facing wall blown out or collapsed from second floor room of building at Green Street and US-30. Large sections of siding removed from remainder | |
August 11, 2026 10:53 AM CT | 1 S Crete | IL | large tree uprooted_ blocking roadway. | |
August 11, 2026 10:53 AM CT | 1 Sse Posen | IL | Multiple photos shared to social media show large branches broken in neighborhoods near Dixie Highway and 150th Street. Time estimated by radar. | |
August 11, 2026 10:53 AM CT | 1 Wnw Crete | IL | large tree uprooted_ resting on house. | |
August 11, 2026 10:53 AM CT | 2 Ese Crete | IL | Outbuildings and mobile homes damaged on Burville road east of crete. | |
August 11, 2026 10:53 AM CT | Bradley | IL | Photos shared via social media show uprooted tree in Bradley. Time estimated by radar. | |
August 11, 2026 10:53 AM CT | Brighton Park - Chicago | IL | trees uprooted. relayed by social media. | |
August 11, 2026 10:53 AM CT | Homewood | IL | widespread tree damage south side of town. | |
August 11, 2026 10:54 AM CT | 57 mph | Oak Forest | IL | Private weather station: KILOAKFO13. |
August 11, 2026 10:54 AM CT | 1 Nne Midway Airport | IL | Multiple public reports of tree damage in the Garfield Ridge_ Clearing_ Archer Heights_ West Elsdon_ West Lawn_ Brighton Park_ Gage Park_ and Chicago Lawn community areas of Chicago. Relayed via Chic | |
August 11, 2026 10:54 AM CT | 3 Wnw Bourbonnais | IL | Photo on social media showed a large tree limb blown down. Widespread trees and limbs down reported near N 3000 W Road and Route 102. | |
August 11, 2026 10:54 AM CT | Blue Island | IL | Multiple photos shared to social media show small branches downed in Blue Island. A few larger branches broken. Time estimated by radar. | |
August 11, 2026 10:55 AM CT | 1 W Sauk Village | IL | 7 trailers blown over in industrial area. time estimated by radar. | |
August 11, 2026 10:56 AM CT | 1 Ese Garfield Park - C | IL | Multiple public reports of tree damage in the Humboldt Park_ West Town_ West Garfield Park_ East Garfield Park_ and Near West Side community areas of Chicago. Relayed via Chicago 311_ time estimated | |
August 11, 2026 10:56 AM CT | 1 Nne Sauk Village | IL | Photos shared to social media shows multiple large branches downed in mobile home park near Sauk Village. At least one tree with trunk split and limbs collapsed onto structures. Time estimated by rad | |
August 11, 2026 10:56 AM CT | 1 Nw Dolton | IL | Multiple photos shared to social media show large branches downed across Dolton. Multiple large trees uprooted. Time estimated by radar. | |
August 11, 2026 10:56 AM CT | 1 Wsw Auburn-Gresham | IL | Multiple public reports of tree damage in the Ashburn_ Auburn Gresham_ Beverly_ and Washington Heights community areas of Chicago. Most concentrated damage appears between 79th and 87th street. Relay | |
August 11, 2026 10:56 AM CT | 1 Wsw Dyer | IN | Photos shared of siding stripped off a house. Time estimated by radar. | |
August 11, 2026 10:57 AM CT | 1 Ne Washington Hts - C | IL | Multiple public reports of tree damage in the Washington Heights_ Roseland_ Chatham and Burnside community areas of Chicago. Most concentrated damage appears to be between 87th Street and 95th Street | |
August 11, 2026 10:57 AM CT | 1 Se Thornton | IL | Numerous trees downed across Thornton. | |
August 11, 2026 10:57 AM CT | Momence | IL | Photo shared via social media shows large tree branch downed onto car in Momence. Exact location unknown. Time estimated by radar. | |
August 11, 2026 10:58 AM CT | 80 mph | St. John | IN | No National Weather Service description provided. |
August 11, 2026 10:59 AM CT | 91 mph | 3 Ne Bradley | IL | Corrects previous tstm wnd gst report from 3 NE Bradley. Private weather station: KILBOURB2. |
August 11, 2026 10:59 AM CT | 91 mph | 3 Ne Bradley | IL | Private weather station. |
August 11, 2026 10:59 AM CT | 1 Wnw Crestwood | IL | large branches downed_ relayed by social media. | |
August 11, 2026 10:59 AM CT | Calumet Hts. - Chicago | IL | Widespread public reports of tree damage in the Avalon Park_ Calumet Heights_ and South Chicago community areas of Chicago. Most concentrated area of damage appears to be between 87th Street and 100t | |
August 11, 2026 11:00 AM CT | 1 Ene Cedar Lake | IN | Photo shared to social media shows tree uprooted along the shore of Cedar Lake. Time estimated by radar. | |
August 11, 2026 11:00 AM CT | 1 Nnw Munster | IN | numerous trees reported uprooted and down in town. some roadways blocked. relayed by broadcast media. | |
August 11, 2026 11:00 AM CT | 1 Sw Douglas - Chicago | IL | Isolated to widely scattered public reports of tree damage in the Bridgeport_ Armour Square_ Douglas_ New City_ Fuller Park_ Grand Boulevard_ Oakland_ and Kenwood community areas of Chicago. Relayed | |
August 11, 2026 11:00 AM CT | Calumet City | IL | Photos and videos shared via social media show large branches downed in Calumet City. Time estimated by radar. | |
August 11, 2026 11:00 AM CT | Crown Point | IN | numerous trees and power lines down throughout town_ blocking many roadways. | |
August 11, 2026 11:01 AM CT | 91 mph | 2 E Mokena | IL | Near 195th and La Grange Road. |
August 11, 2026 11:02 AM CT | 1 Ne Portage Park - Chi | IL | Isolated to widely scattered public reports of tree damage in the Norwood Park_ Jefferson Park_ Forest Glen_ Portage Park_ Dunning_ Irving Park_ Albany Park_ and North Park community areas of Chicago | |
August 11, 2026 11:02 AM CT | 1 S Griffith | IN | large branches down on Rensselaer Street. Time estimated by radar. | |
August 11, 2026 11:02 AM CT | Highland | IN | Photos shared of a tree branch that impaled the interior ceiling. Time estimated by radar. | |
August 11, 2026 11:03 AM CT | 73 mph | 2 Ne Cedar Lake | IN | Private weather station: KINCEDAR5. |
August 11, 2026 11:03 AM CT | 76 mph | Munster | IN | Private weather station. |
August 11, 2026 11:03 AM CT | 85 mph | Munster | IN | Corrects previous tstm wnd gst report from Munster. Peak gust on private weather station. |
August 11, 2026 11:03 AM CT | 2 N Braidwood | IL | There are numerous trees down in the area. | |
August 11, 2026 11:04 AM CT | 72 mph | 1 Ese St. John | IN | Private weather station: KINSAINT. |
August 11, 2026 11:04 AM CT | 81 mph | 1 Sse South Barrington | IL | Private weather station. |
August 11, 2026 11:04 AM CT | Whiting | IN | Photos shared of large tree branches snapped. Time estimated by radar. | |
August 11, 2026 11:05 AM CT | 4 Wsw New Chicago | IN | Photo shared via social media shows broken power pole near 45th Avenue and Jackson Street. Time estimated by radar. | |
August 11, 2026 11:06 AM CT | 45 mph | 1 Sse South Chicago | IL | Calumet Harbor peak gust of 39 knots. |
August 11, 2026 11:06 AM CT | 1 Ese Gary | IN | large branches downed_ at least 1 tree uprooted in the Pulaski neighborhood. | |
August 11, 2026 11:07 AM CT | 70 mph | 1 Nnw Crown Point | IN | Private weather station. |
August 11, 2026 11:07 AM CT | 1 Nne Merrillville | IN | IN-DOT reports overturned semi on I-65 southbound just north of mile marker 253. Relayed by broadcast media. Time estimated by radar. | |
August 11, 2026 11:07 AM CT | 2 Nw Lake Station | IN | several trees uprooted. | |
August 11, 2026 11:08 AM CT | Hobart | IN | Video shared to social media shows evergreen uprooted onto power line in Hobart. A few other large branches downed in vicinity. Time estimated by radar. | |
August 11, 2026 11:09 AM CT | 70 mph | 1 W Oak Lawn | IL | No National Weather Service description provided. |
August 11, 2026 11:09 AM CT | 99 mph | Gary Airport | IN | Peak gust of 86 kt or 99 mph measured at Gary Airport Tower. |
August 11, 2026 11:09 AM CT | 1 Nw Lakes Of The Four | IN | Photo shared of a large tree uprooted. Time estimated by radar. | |
August 11, 2026 11:09 AM CT | 6 Wsw Hebron | IN | IN-DOT reports overturned semi on I-65 northbound near mile marker 240 east of Lowell. Relayed by broadcast media. Time estimated by radar. | |
August 11, 2026 11:09 AM CT | Lakes Of The Four Seaso | IN | Numerous photos shared via social media show large branches downed at Lakes of the Four Seasons. A few trees possibly uprooted. Time estimated by radar. | |
August 11, 2026 11:10 AM CT | 2 Nw Lake Station | IN | *** 1 FATAL *** Local broadcast media reported than an unhoused woman was struck by roofing debris and killed during the derecho. The incident was first reported at 12:15 PM. Based on radar_ the time | |
August 11, 2026 11:10 AM CT | Lake Station | IN | Extensive tree damage in and near Lake Station with numerous trees downed. A semi truck was also overturned on I-80. | |
August 11, 2026 11:12 AM CT | Hebron | IN | Multiple public reports of trees downed in and near Hebron. | |
August 11, 2026 11:13 AM CT | 2 Ssw Ogden Dunes | IN | Drone imagery shared via social media shows widespread tree damage at Lakeshore Resort campground. Numerous trees with large branches broken_ several trees uprooted or snapped. Multiple instances of | |
August 11, 2026 11:15 AM CT | 110 mph | Portage | IN | Pockets of extreme wind damage including over 80% of tree canopy loss in several forested areas. After consultation with wind damage experts_ peak wind gusts were estimated between 100 and 110 mph. |
August 11, 2026 11:15 AM CT | Roselawn | IN | Large limbs down. | |
August 11, 2026 11:15 AM CT | South Haven | IN | Numerous trees downed across South Haven. | |
August 11, 2026 11:16 AM CT | 1 W Valparaiso | IN | numerous limbs and branches down in area. | |
August 11, 2026 11:16 AM CT | Portage | IN | Numerous Power Poles and Trees Down. | |
August 11, 2026 11:17 AM CT | 65 mph | 2 Nnw Mazon | IL | Private weather station: 2.4 NNW Mazon. |
August 11, 2026 11:17 AM CT | 1 Sse Valparaiso | IN | Photo on social media showed a large tree limb and power lines down near College Avenue and Union Street. | |
August 11, 2026 11:18 AM CT | 1 Ese Chesterton | IN | tree down across Porter Ave_ blocking roadway. | |
August 11, 2026 11:18 AM CT | Chesterton | IN | large tree snapped at base_ blocking roadway. | |
August 11, 2026 11:20 AM CT | 60 mph | 1 Ne Demotte | IN | No National Weather Service description provided. |
August 11, 2026 11:20 AM CT | 4 Se Chesterton | IN | Video shared to social media shows widespread tree damage along 250 East Road north of Tratebas Road. Roadway blocked in multiple areas due to large branches downed and a few trees uprooted. Time est | |
August 11, 2026 11:20 AM CT | Woodlawn - Chicago | IL | Large 9 inch diameter tree branches down on road. | |
August 11, 2026 11:23 AM CT | 60 mph | 1 W Dune Acres | IN | Private weather station. |
August 11, 2026 11:23 AM CT | 61 mph | 2 Nne Wilmington | IL | weather station at midewin tallgrass prairie. |
August 11, 2026 11:23 AM CT | 7 Se Chesterton | IN | Widespread tree damage along and near Route 6 west of the Porter-LaPorte County line. | |
August 11, 2026 11:25 AM CT | Wanatah | IN | Numerous trees (0.5 to 1.5 ft diameter) downed. Varying degrees of health. Some snapped off. Numerous 3-6 inch limbs downed_ a couple slightly larger. One fell onto a deck and did minor damage. | |
August 11, 2026 11:30 AM CT | 1 Sse Westville | IN | Trees down for several miles on US 6. | |
August 11, 2026 11:30 AM CT | 1 W La Porte | IN | Several 1-1.5 ft diameter trees downed on a truck. No injuries reported. A couple of the trees were snapped off. Trees appear healthy-no visible rotting. | |
August 11, 2026 11:30 AM CT | Westville | IN | Large tree down onto a home in Westville. Time estimated via radar. | |
August 11, 2026 11:34 AM CT | 58 mph | La Porte | IN | No National Weather Service description provided. |
August 11, 2026 11:34 AM CT | 2 S Waterford | IN | Tree down on Wozniak Road. Time estimated via radar. | |
August 11, 2026 11:34 AM CT | La Porte | IN | Tree fell onto a garage_ causing garage and side door to bow out. | |
August 11, 2026 11:34 AM CT | La Porte | IN | Tree limbs of 3-6 inch diameter snapped off. Appear healthy. | |
August 11, 2026 11:35 AM CT | 58 mph | 3 Ssw La Porte | IN | AWOS station KPPO La Porte. |
August 11, 2026 11:35 AM CT | 1 Ene La Porte | IN | Tree down across railroad tracks east of La Porte. | |
August 11, 2026 11:35 AM CT | 1 Nw Pinhook | IN | Tree down onto powerlines on Holmesville Road. Relayed by broadcast media. Time estimated via radar. | |
August 11, 2026 11:35 AM CT | 1 S Michigan City | IN | Trees and powerlines downed south of Michigan City_ with some of the trees blocking roads. | |
August 11, 2026 11:35 AM CT | 2 Wsw Trail Creek | IN | Numerous trees down and powerlines down south of Michigan City. Time estimated via radar. | |
August 11, 2026 11:39 AM CT | Knox | IN | Several tree limbs 3-6 inch in diameter downed. One snapped off. | |
August 11, 2026 11:40 AM CT | 60 mph | 1 N La Porte | IN | Small tree limbs down and estimated 60 mph wind gusts. Time estimated via radar. |
August 11, 2026 11:40 AM CT | 71 mph | 2 Ese Brems | IN | AWOS station KOXI Knox - Starke Co. Airport. |
August 11, 2026 11:40 AM CT | 1 Ne La Porte | IN | Numerous trees down at a home along Route 2 west of La Porte. Time estimated via radar. | |
August 11, 2026 11:40 AM CT | 1 W La Porte | IN | Wendys sign blown out. | |
August 11, 2026 11:40 AM CT | 2 Nne Knox | IN | Downed trees on 150 North in Knox. Time estimated via radar. | |
August 11, 2026 11:40 AM CT | Knox | IN | Tree down in Knox. Time estimated via radar. | |
August 11, 2026 11:40 AM CT | La Porte | IN | Widespread tree damage in La Porte. Numerous trees down. | |
August 11, 2026 11:40 AM CT | La Porte | IN | Trees and power lines down in La Porte. Time estimated via radar. | |
August 11, 2026 11:40 AM CT | 1 Ene Portage | IN | Report of a snapped transformer. | |
August 11, 2026 11:45 AM CT | 2 Sw Kingsford Heights | IN | Several tress down and blocking the road between the 500 block and 700 block of W 1000 S in Union Mills_ IN. Time estimated via radar. | |
August 11, 2026 11:45 AM CT | Kingsford Heights | IN | Large tree snapped in Kingsford Heights. Time estimated via radar. | |
August 11, 2026 11:58 AM CT | New Buffalo | MI | 1-2 ft diameter limb of a tree downed in New Buffalo. Tree limb appears partially rotted but in otherwise good shape. |
| Date & Time | Rating | City | State | Description |
|---|---|---|---|---|
August 11, 2026 10:14 AM CT | UNK | 2 W Oswego | IL | NWS survey confirms an EF-0 tornado with peak winds near 75 mph_ peak width of 150 yards_ and path length of 5.2 miles. |
August 11, 2026 10:20 AM CT | UNK | 5 E Seneca | IL | An NWS storm survey confirmed that an EF-0 tornado with estimated peak winds of 80 mph_ a path length of 1.6 miles_ and a peak width of 250 yards occurred in Norman Township_ southwest of Morris. |
August 11, 2026 10:23 AM CT | UNK | 3 N Morris | IL | An NWS storm survey confirmed that an EF-0 tornado with estimated peak winds of 80 mph_ a path length of 2.2 miles_ and a peak width of 150 yards occurred on the northeast side of Morris. |
August 11, 2026 10:37 AM CT | UNK | 1 Wnw Wilmington | IL | NWS survey confirms an EF-1 tornado with peak winds near 90 mph_ peak width of 150 yards_ and path length of 1.52 miles. |
August 11, 2026 10:39 AM CT | UNK | 3 N New Lenox | IL | NWS survey confirms an EF-1 tornado with peak winds near 95 mph_ peak width of 200 yards_ and path length of 7.6 miles. |
August 11, 2026 10:41 AM CT | UNK | 3 Se Homer Glen | IL | NWS survey confirms an EF-1 tornado with peak winds near 105 mph_ peak width of 300 yards_ and path length of 22.4 miles. |
August 11, 2026 10:43 AM CT | UNK | 5 Ssw Frankfort | IL | NWS survey confirms an EF-2 tornado with peak winds near 115 mph_ peak width of 300 yards_ and path length of 25.8 miles. |
August 11, 2026 10:55 AM CT | UNK | 1 Ese Homewood | IL | An EF-1 tornado began west of Halsted between 183rd and 187th_ crossing Halsted and causing structural damage to a strip mall and several buildings in an apartment complex. The tornado then affected |
Showing 13 public hail reports
This table includes only public storm reports connected to the August 11, 2026 Chicago, IL storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps
Related Hail Maps in the Chicago, IL Region
We found 6 more hail maps with reports from the same Chicago, IL region as the August 11, 2026 event. These related maps cover storm dates from Jul 9, 2026 through Aug 10, 2026, with mapped hail estimates ranging from 0.75" to 4.00". In this set, the strongest related map reached 4.00", and the most recent map shown is from Aug 10, 2026.
If none of these related Chicago, IL hail maps look close enough to your property, check a free Hail Report by Address. It reviews hail history for a specific location — not just the broader Chicago, IL region — so you can check whether hail activity may have reached your property.
Remote Hail Inspection
Local Hail Review Options Near Chicago, IL
Not sure whether the August 11, 2026 Chicago, IL hail map matters for your property? Start with a free Hail Report by Address to see whether hail activity was mapped for that property. If the property signal looks meaningful, you can choose a local pro serving the Chicago, IL region and ask about a Remote Hail Inspection before deciding whether an on-site roof or exterior review is worth scheduling.
Get a Free Hail Report by Address
Check a specific property to see whether hail activity from the August 11, 2026 Chicago, IL event — or another recent hail event — may have been mapped at that address.
A Participating Local Pro
Find a roof or exterior pro serving the Chicago, IL region who can help you understand what the property hail signal may mean.
Remote Hail Inspection
A participating local pro reviews property-level hail history remotely — not just the August 11, 2026 event — to help decide whether an on-site inspection may be worth scheduling.
A free Hail Report by Address and a Remote Hail Inspection can help you look beyond the August 11, 2026 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Chicago, IL region, but they can help you make a more informed next decision before anyone climbs on the roof.
FAQ
Frequently Asked Questions
Common questions about the August 11, 2026 Chicago, IL hail event.