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HailGeeks
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Hail Map with Reports for Saint Louis, MO

View the free hail map with reports for Saint Louis, MO from April 27, 2026. This event is marked as Complete, with a Extreme storm impact level and a High Event Inspection Score.

Free Interactive Hail Map Hail Report by ZIP
High
Event Inspection Score
Extreme
Storm Impact
Complete
Event Status
Apr 27, 2026
Event Date
Map Preview

Hail Swath Map Preview

The Saint Louis, MO hail swath map preview was last reviewed on August 30, 2026 and shows mapped hail estimates up to 3.25". There are 67 public hail reports, 20 public wind reports, and 3 nearby tornado reports listed for the April 27, 2026 event.

Region: Saint Louis, MO
April 27, 2026 Hail swath map preview for Saint Louis, MO on April 27, 2026
Open Interactive Map
Max Hail
3.25"
Mapped estimated hail size
Public Hail Reports
67
Largest report: 4.00"
Public Wind Reports
20
Reports near map area
Tornado Reports
3
Reports near map area

View the April 27, 2026 Saint Louis, MO 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.

View Free Interactive Hail Map
Map Footprint

Impact Area and Population for the Saint Louis, MO Hail Map

The April 27, 2026 hail swath map for Saint Louis, MO covers approximately 6,785 square miles and includes an estimated 1,517,067 people inside the mapped footprint. The largest mapped area is in the 0.50-0.75" hail band, covering 2,607 square miles. The highest estimated population exposure is in the 0.50-0.75" hail band with 530,975 people.

Mapped Impact Area
6,785 sq mi
Largest band: 0.50-0.75"
Population Inside Footprint
1,517,067
Highest population band: 0.50-0.75"
Mapped Hail BandImpact AreaPopulation
< 0.50"1,303 sq mi227,333
0.50-0.75"2,607 sq mi530,975
0.75-1.00"1,502 sq mi421,668
1.00-1.25"682 sq mi185,560
1.25-1.50"357 sq mi71,758
1.50-1.75"224 sq mi57,841
1.75-2.00"57 sq mi12,960
2.00-2.25"37 sq mi8,721
2.25-2.50"3 sq mi60
2.50-2.75"6 sq mi82
2.75-3.00"5 sq mi67
3.25-3.50"2 sq mi42

Get a free Hail Report by ZIP to see a more local hail signal and whether the April 27, 2026 Saint Louis, MO hail event may have reached your area.

Housing Impact

Housing Exposure Inside the Saint Louis, MO Hail Swath Map

Inside the April 27, 2026 hail swath map area for Saint Louis, MO, HailGeeks estimates 681,503 single-family homes, 41,247 townhomes, and 205,744 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the 0.50-0.75" hail band, with 230,683 single-family homes.

Single-Family Homes
681,503
Largest band: 0.50-0.75"
Townhomes
41,247
Largest band: 0.75-1.00"
Multifamily Properties
205,744
Largest band: 0.50-0.75"
Mapped Hail BandSingle-FamilyTownhomesMultifamily
< 0.50"98,2577,11222,088
0.50-0.75"230,68312,60363,968
0.75-1.00"190,96812,77060,147
1.00-1.25"88,3095,87832,225
1.25-1.50"34,6051,89515,442
1.50-1.75"26,71182910,021
1.75-2.00"6,928981,197
2.00-2.25"4,92660652
2.25-2.50"2611
2.50-2.75"4011
2.75-3.00"3201
3.25-3.50"1801

Use this table to review housing exposure by hail band for the April 27, 2026 Saint Louis, MO hail map. To check a specific property more closely, use a free Hail Report by Address.

Affected Counties

Counties Inside the Saint Louis, MO Hail Map

Hail from the April 27, 2026 storm was mapped across 32 counties in the Saint Louis, MO region. Clinton County, IL had the strongest mapped signal, peaking at 3.25" with roughly 9,938 single-family homes inside the swath.

Clinton CountyIL
10K homes in the hail path
Franklin CountyMO
25K homes in the hail path
Crawford CountyMO
390 homes in the hail path
Washington CountyMO
245 homes in the hail path
Washington CountyIL
3K homes in the hail path
Madison CountyIL
81K homes in the hail path
Macoupin CountyIL
11K homes in the hail path
Jersey CountyIL
9K homes in the hail path
Greene CountyIL
2K homes in the hail path
Showing 9 of 32 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 Saint Louis, MO Hail Map

Zooming in, the swath touched 262 cities near Saint Louis, MO. Bethalto, IL had the strongest mapped signal at 2.00", with an estimated 3,495 single-family homes exposed.

BethaltoIL
3K homes in the hail path
JerseyvilleIL
3K homes in the hail path
SullivanMO
478 homes in the hail path
MoroIL
104 homes in the hail path
Oak Grove VillageMO
39 homes in the hail path
St. LouisMO
38K homes in the hail path
WildwoodMO
11K homes in the hail path
ChesterfieldMO
11K homes in the hail path
AltonIL
10K homes in the hail path
GodfreyIL
6K homes in the hail path
ClaytonMO
5K homes in the hail path
Old JamestownMO
4K homes in the hail path
Showing 12 of 262 cities

City cards show where the April 27, 2026 Saint Louis, MO 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 Saint Louis, MO Hail Swath Map

At the ZIP level, the April 27, 2026 Saint Louis, MO hail map spans 252 ZIP codes. ZIP 62218 shows the strongest local signal, with mapped hail estimates up to 3.25" and an estimated single-family-home exposure of 785.

62218Bartelso, IL
785 homes in the hail path
63080Sullivan, MO
2K homes in the hail path
62271Okawville, IL
836 homes in the hail path
62231Carlyle, IL
3K homes in the hail path
62052Jerseyville, IL
5K homes in the hail path
62010Bethalto, IL
4K homes in the hail path
62626Carlinville, IL
2K homes in the hail path
62033Gillespie, IL
2K homes in the hail path
62067Moro, IL
1K homes in the hail path
65441Bourbon, MO
390 homes in the hail path
62803Hoyleton, IL
307 homes in the hail path
62801Centralia, IL
102 homes in the hail path
Showing 12 of 252 ZIP codes

Check your ZIP in seconds to see whether hail activity from the April 27, 2026 Saint Louis, MO event was mapped near your area.

Public Storm Reports

Public Hail, Wind, and Tornado Reports

Public storm report tables connected to the April 27, 2026 hail map for Saint Louis, MO currently list 67 public hail reports, 20 public wind reports, and 3 tornado reports.

Date & TimeHail SizeCityStateDescription
April 28, 2026
5:39 AM CT
 1.75 in Vergennes IL

No National Weather Service description provided.
April 28, 2026
5:41 AM CT
 1.25 in Vergennes IL

No National Weather Service description provided.
April 28, 2026
5:51 AM CT
 1.75 in Dowell IL

No National Weather Service description provided.
April 27, 2026
6:15 AM CT
 1.50 in 1 N University City MO

No National Weather Service description provided.
April 27, 2026
6:15 AM CT
 1.75 in 1 E University City MO

No National Weather Service description provided.
April 27, 2026
6:15 AM CT
 1.50 in 2 NNW Saint Louis MO

picture received on X from near Kings Highway and MLK Dr.
April 27, 2026
6:16 AM CT
 1.50 in University City MO

Estimated ping pong sized hail with photo and US quarter. Time estimated from radar.
April 27, 2026
6:16 AM CT
 1.00 in 1 NW University City MO

Report from mPING: Quarter (1.00 in.).
April 27, 2026
6:19 AM CT
 1.00 in 2 W Saint Louis MO

Report from mPING: Quarter (1.00 in.).
April 27, 2026
6:20 AM CT
 1.00 in 2 ENE Maplewood MO

No National Weather Service description provided.
April 27, 2026
6:21 AM CT
 1.00 in 2 SE Hillsdale MO

Report from mPING: Quarter (1.00 in.).
April 27, 2026
6:42 AM CT
 1.25 in 2 SE Hillsdale MO

Report from mPING: Half Dollar (1.25 in.).
April 27, 2026
6:46 AM CT
 1.25 in 1 W Jennings MO

Report from mPING: Half Dollar (1.25 in.).
April 27, 2026
12:20 PM CT
 1.00 in 2 S Harvester MO

Corrects previous hail report from 2 S Harvester. Report from mPING: Quarter (1.00 in.).
April 27, 2026
12:25 PM CT
 1.00 in 2 S Harvester MO

Report from mPING: Quarter (1.00 in.).
April 27, 2026
1:34 PM CT
 1.50 in 1 SW Bridgeton MO

Report from mPING: Ping Pong Ball (1.50 in.).
April 27, 2026
1:35 PM CT
 1.00 in 1 N Chesterfield MO

No National Weather Service description provided.
April 27, 2026
1:36 PM CT
 1.00 in 2 WNW Town And Country MO

No National Weather Service description provided.
April 27, 2026
1:38 PM CT
 1.25 in 1 E Clarkson Valley MO

No National Weather Service description provided.
April 27, 2026
1:48 PM CT
 1.00 in 1 S Saint John MO

At Midland and I-170.
Showing 67 public hail reports

This table includes only public storm reports connected to the April 27, 2026 Saint Louis, MO 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 Saint Louis, MO Region

We found 6 more hail maps with reports from the same Saint Louis, MO region as the April 27, 2026 event. These related maps cover storm dates from Feb 19, 2026 through Apr 26, 2026, with mapped hail estimates ranging from 0.75" to 1.50". In this set, the strongest related map reached 1.50", and the most recent map shown is from Apr 26, 2026.

Hail map for Saint Louis, MO on Feb 19, 2026
Feb 19, 2026
1.50″ Hail
Event Inspection ScoreModerate
Saint Louis, MO
2K HomesHail map with reports →
Hail map for Saint Louis, MO on Mar 4, 2026
Mar 4, 2026
0.75″ Hail
Event Inspection ScoreLow
Saint Louis, MO
1K HomesHail map with reports →
Hail map for Saint Louis, MO on Mar 15, 2026
Mar 15, 2026
0.75″ Hail
Event Inspection ScoreLow
Saint Louis, MO
17K HomesHail map with reports →
Hail map for Saint Louis, MO on Mar 22, 2026
Mar 22, 2026
1.00″ Hail
Event Inspection ScoreLow
Saint Louis, MO
295 HomesHail map with reports →
Hail map for Saint Louis, MO on Apr 17, 2026
Apr 17, 2026
1.00″ Hail
Event Inspection ScoreModerate
Saint Louis, MO
51K HomesHail map with reports →
Hail map for Saint Louis, MO on Apr 26, 2026
Apr 26, 2026
1.25″ Hail
Event Inspection ScoreModerate
Saint Louis, MO
62K HomesHail map with reports →

If none of these related Saint Louis, MO 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 Saint Louis, MO region — so you can check whether hail activity may have reached your property.

Remote Hail Inspection

Local Hail Review Options Near Saint Louis, MO

Not sure whether the April 27, 2026 Saint Louis, MO 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 Saint Louis, MO 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 April 27, 2026 Saint Louis, MO 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 Saint Louis, MO 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 April 27, 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 April 27, 2026 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Saint Louis, MO 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 April 27, 2026 Saint Louis, MO hail event.

How big was the hail in Saint Louis, MO on April 27, 2026?
Mapped hail estimates reached up to 3.25" in the Saint Louis, MO area on April 27, 2026.
How accurate is this Saint Louis, MO hail map?
This hail map is based on mapped hail estimates, with public storm report context shown where available. It helps show where stronger hail may have occurred during the April 27, 2026 storm event, but it does not confirm property damage at any one address.
What does the Event Inspection Score of High mean?
For this Saint Louis, MO event, the Event Inspection Score is High. The score reflects how strong the hail-history signal is and whether a closer roof or exterior review may make sense. A higher score means a stronger signal, not confirmed damage.
How many people were in the Saint Louis, MO hail area?
An estimated 1,517,067 people live inside the mapped hail footprint, which covers about 6,785 square miles. This is an estimate of residents inside the storm area, not a count of people who reported damage.
How many storm reports came from this event?
For the April 27, 2026 Saint Louis, MO event, public storm report tables currently list 67 hail reports, 20 wind reports, and 3 tornado reports. Public reports are point observations and are not available for every location.
Can I use this Saint Louis, MO hail map for my business or content?
Yes. This hail map is free to use and share for marketing, print, blogs, content, research, and similar uses as long as attribution is included with a link back to this page. Use the Share button on the map to copy a ready-made credit line. Use is also subject to our Terms of Use.
How often is this hail map updated?
This event map was generated shortly after the storm and was last reviewed on August 30, 2026. It may be updated as additional hail data or public storm reports become available.
My home is in the Saint Louis, MO area — what should I do?
If your address falls inside a mapped hail band from the April 27, 2026 storm event, check a free Hail Report by Address for an address-level first look. You can also ask a qualified local pro whether a closer roof or exterior review may make sense.
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