ATTENTION! Damaging hail detected. Hail tracking is now active for this region: Champaign, ILATTENTION! Damaging hail detected. Hail tracking is now active for this region: Champaign, IL
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NOAA/NWS STORM PREDICTION CENTER REPORTS + U.S. CENSUS DATA
Hail, Wind & Tornado Reports in Jefferson County, KS
Public hail, wind, and tornado reports across Jefferson County, KS from April 2, 1956 through September 6, 2026, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.
Example: 66044 — search hail, wind and tornado public reports for any U.S. ZIP code
Hail Reports
384
Wind Reports
394
Tornado Reports
36
Max Hail Size
4.00″
Source NOAA SPC · NWS Local Storm ReportsCoverage Jefferson County, KS · 1956–presentUpdated Daily · last Sep 6, 2026
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Williamstown, KS
1.00″hail
Apr 18, 2024 7:45 AM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4 SSE Ozawkie, KS
1.00″hail
Mar 14, 2024 3:08 AM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 3 NE Valley Falls, KS
1.50″hail
Mar 14, 2024 2:02 AM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: Delayed report.
NWS Hail Report Location: Nortonville, KS
1.75″hail
Sep 16, 2023 10:09 PM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: K-92 Highway and Valley View Drive.
NWS Hail Report Location: 2 W Ozawkie, KS
2.00″hail
Sep 16, 2023 10:08 PM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 3 W Ozawkie, KS
2.50″hail
Sep 16, 2023 10:08 PM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: Significant damage caused to vehicles and windows relayed by the EM. Delayed report... time estimated radar.
NWS Hail Report Location: 3 WSW Ozawkie, KS
2.50″hail
Sep 16, 2023 10:03 PM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: Post Storm info from EM. Time estimated from radar.
NWS Hail Report Location: 4 WNW Ozawkie, KS
1.00″hail
Jul 5, 2023 4:33 AM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: Quarter size hail per EM.
NWS Hail Report Location: 3 W Oskaloosa, KS
1.00″hail
Jul 1, 2023 2:03 AM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: Oskaloosa, KS
1.00″hail
Jun 5, 2023 9:39 PM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: Observed by fire chief and relayed by EM.
NWS Hail Report Location: Mclouth, KS
1.25″hail
Apr 5, 2023 2:09 AM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: LAKESIDE VILLAGE BOAT RAMP.
NWS Hail Report Location: 4 SSE Ozawkie, KS
1.00″hail
Jun 11, 2021 7:13 PM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 4 NW Ozawkie, KS
1.00″hail
May 4, 2020 3:43 PM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: UP TO QUARTER SIZED.
NWS Hail Report Location: Mclouth, KS
1.50″hail
Apr 12, 2020 1:12 AM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: 66TH AND CLARK ROAD.
NWS Hail Report Location: 2 SE Meriden, KS
1.75″hail
Apr 12, 2020 1:06 AM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: K-4 AND 54TH STREET.
NWS Hail Report Location: 3 S Meriden, KS
1.75″hail
Apr 12, 2020 1:06 AM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: K-4 HWY AND 62ND STREET.
NWS Hail Report Location: 2 S Meriden, KS
1.75″hail
Apr 12, 2020 1:04 AM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: .
NWS Hail Report Location: 1 SSW Grantville, KS
1.00″hail
Aug 18, 2019 7:23 AM UTC
Hail report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 W Mclouth, KS
Showing 15 of 30
Hail Damage Risk for Your Home+
Hail reports describe hail by diameter, often comparing stone size to familiar objects like peas, quarters, golf balls, and softballs. Use this guide as a starting point for possible hail damage to your roof, siding, gutters, vents, windows, and exterior. Actual hail damage depends on hail hardness, density, wind speed, impact angle, roof age, shingle condition, roof pitch, roofing material, installation quality, and prior storm damage.
Pea
0.25″
Low
Usually too small to cause hail damage to most sound asphalt roofs, siding, or gutters.
Mothball
0.50″
Sub-Severe Watch
Below the NWS severe-hail threshold, but not always harmless. Repeated small hail can scuff surfaces, wear aging shingles, and loosen protective granules over time.
Penny
0.75″
Minor / Watch
Below the NWS severe-hail threshold, but roof hail damage is still possible on older, brittle, poorly installed, or previously damaged shingles. May also mark screens, vents, gutters, and soft metal.
Nickel
0.88″
Minor / Watch
Still below the severe-hail threshold, but large enough to leave visible marks on soft metal and add wear to older or hail-weakened roof shingles.
Quarter
1.00″
Watch
The NWS severe-hail threshold. Quarter-size hail can bruise shingles, dent soft metal, and create roof hail damage worth checking.
Half Dollar
1.25″
Watch
More likely to dent gutters, vents, flashing, and siding. Hail damage risk rises quickly on older roofs or hail-weakened shingles.
Ping Pong / Walnut
1.50″
Likely
Hail damage becomes more likely, including bruised shingles, granule loss, dented siding, and damaged roof vents.
Golf Ball
1.75″
Likely
Often causes roof hail damage, cracked shingles, dented gutters, damaged flashing, and siding impacts. A roof inspection is recommended.
Hen Egg
2.00″
Serious
Can crack or puncture shingles, expose mat, dent siding, and cause widespread hail damage across the roof and exterior.
Tennis Ball
2.50″
Serious
Can cause heavy roof hail damage, punctured siding, broken skylights, damaged vents, and widespread exterior damage.
Baseball
2.75″
Major
Major hail damage is likely, including severe roof impacts, damaged siding, broken windows, and possible major roof repairs.
Tea Cup / Large Apple
3.00″
Major
Can cause heavy hail damage across the roof, siding, gutters, windows, and exterior. Significant repairs are often needed.
Softball
4.00″
Extreme
Destructive hail damage. Can severely damage roofing materials, siding, windows, gutters, vents, vehicles, and exterior surfaces.
Grapefruit
4.50″
Extreme
Catastrophic hail damage risk for roofs, windows, vehicles, siding, gutters, and exterior surfaces.
Source: NOAA / National Weather Service hail size references are used for hail-size comparisons and the 1.00″ severe-hail threshold. Damage descriptions are general homeowner guidance, not official NOAA/NWS damage ratings. Sub-severe hail under 1.00″ is below the severe threshold, but that does not mean “no roof damage.” Penny- to nickel-size hail can still contribute to granule loss, cosmetic surface marks, and added wear, especially on older, brittle, poorly installed, or previously damaged roofs.
Wind Report Description: Occurred with the same storm that produced 1 in hail and at the same time.
NWS Wind Report Location: 5 Se Winchester, KS
70mph
Aug 19, 2026 3:24 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Ozawkie, KS
UNKmph
Aug 15, 2026 5:24 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Large tree branches down and damage to a roof of a home. Time estimated from radar.
NWS Wind Report Location: 5 Nne Mclouth, KS
UNKmph
Aug 15, 2026 5:22 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: 24 inch diameter tree fell on vehicles. Time estimated by radar.
NWS Wind Report Location: 3 N Mclouth, KS
UNKmph
Aug 15, 2026 5:15 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Downed trees 20 to 28 inches in diameter at Wellman and Fairview Roads. Trees were blocking the roadway.
NWS Wind Report Location: 3 Ene Oskaloosa, KS
UNKmph
Aug 15, 2026 5:15 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Corrects previous tstm wnd dmg report from 3 ENE Oskaloosa. Downed trees up to 40 inches in diameter at Wellman and Fairview Roads. Trees were blocking the roadway.
NWS Wind Report Location: 3 Ene Oskaloosa, KS
UNKmph
Aug 15, 2026 5:12 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Dollar General store had front doors blown in by wind. Time estimated by radar.
NWS Wind Report Location: Oskaloosa, KS
80mph
Aug 15, 2026 4:55 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Corrects previous tstm wnd gst report from 2 S Meriden. Wind was measured with a Kestrel meter.
NWS Wind Report Location: 2 S Meriden, KS
UNKmph
Aug 15, 2026 4:47 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Corrects previous tstm wnd dmg report from 3 SSE Ozawkie. Three different residences had 14 to 18 inch diameter trees down in the Lakewood Hills neighborhood. One home reported to have damage to roof
NWS Wind Report Location: 3 Sse Ozawkie, KS
UNKmph
Aug 15, 2026 4:47 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: 18 inch diameter tree down. Time estimated from radar.
NWS Wind Report Location: 3 Sse Ozawkie, KS
UNKmph
Aug 15, 2026 4:40 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Fire Department reported multiple 4 to 8 inch diameter tree branches down. Time estimated from radar.
NWS Wind Report Location: 2 Sse Meriden, KS
80mph
Aug 14, 2026 4:55 PM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Wind was measured with a Kestrel meter.
NWS Wind Report Location: 2 S Meriden, KS
60mph
Jun 14, 2026 12:51 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Estimated 60 mph winds northeast of McLouth.
NWS Wind Report Location: 4 NE Oskaloosa, KS
UNKmph
Jun 14, 2026 12:49 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Tree limb down on power line.
NWS Wind Report Location: Valley Falls, KS
70mph
Jun 14, 2026 12:47 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Fire chief estimated 60 to 70 mph winds west of Perry.
NWS Wind Report Location: 2 WNW Perry, KS
60mph
Jun 14, 2026 12:22 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: EM relayed report from police chief estimating 55 to 60 mph wind gusts.
NWS Wind Report Location: Nortonville, KS
70mph
Jun 9, 2026 5:32 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 3 NNW Perry, KS
UNKmph
Jun 9, 2026 5:31 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Several 1-2 inch diameter tree limbs down. Time estimated radar.
NWS Wind Report Location: Grantville, KS
UNKmph
May 20, 2026 1:33 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Delayed report. Time estimated from radar. Garage door blown in... possibly impacted by tree branch. Damage to a large metal outbuilding... including one wall and the roof partially collapsed.
NWS Wind Report Location: Perry, KS
63mph
May 19, 2026 1:34 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 2 NNE Grantville, KS
60mph
Apr 24, 2026 1:08 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 4 W Perry, KS
60mph
Apr 24, 2026 1:05 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Emergency manager relayed fire chief in Perry report of 60 mph winds and pea size hail.
NWS Wind Report Location: Perry, KS
UNKmph
Aug 20, 2025 10:15 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Corrects time on previous tstm wnd dmg report from Meriden. Roof blown off of shed and fencing blown down at a local co-op. Time estimated radar.
NWS Wind Report Location: Meriden, KS
UNKmph
Aug 19, 2025 10:15 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Power lines and poles downed. Damage to roofs and trees also reported. Time estimated from radar.
NWS Wind Report Location: Meriden, KS
UNKmph
Aug 19, 2025 9:08 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Roof blown off of shed and fencing blown down at a local co-op. Time estimated radar.
NWS Wind Report Location: Meriden, KS
UNKmph
Jul 17, 2025 8:04 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Time estimated. 5 inch diameter tree branch down.
NWS Wind Report Location: Perry, KS
60mph
Apr 23, 2025 10:00 PM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: 3 NW Perry, KS
UNKmph
Oct 25, 2024 1:27 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Large tree blown down. Time estimated from radar.
NWS Wind Report Location: 1 N Mclouth, KS
64mph
Oct 25, 2024 1:26 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: Personal weather station.
NWS Wind Report Location: 3 NW Mclouth, KS
60mph
Oct 25, 2024 1:20 AM UTC
Wind report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Nortonville, KS
Showing 15 of 30
Wind Damage Risk for Your Home+
Storm reports list thunderstorm wind gusts in mph. The NWS marks storms as severe at 58+ mph, but wind damage to your home depends on roof age, shingle condition, installation, exposure, nearby trees, and prior hail or wind damage.
Below Severe
Under 58 mph
Minor
Usually little damage to a sound roof, but loose shingles, flashing, or debris may shift.
Severe
58–74 mph
Watch
Can loosen shingles, lift flashing, break limbs, and damage gutters, siding, fences, or trim.
Damaging
75–90 mph
Serious
Can peel shingles, damage vents, tear siding, rip gutters, and expose weak roof areas.
Extreme
90+ mph
Major
Can cause major roof covering loss, tree damage, broken windows, and structural damage.
Source: NOAA / National Weather Service storm reports. Gusts may be measured or estimated; actual wind damage varies by roof condition, exposure, and prior hail or wind damage.
Latest NWS Tornado Reports in Jefferson County
30 reports
UNKcategory
May 1, 2024 12:04 AM UTC
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: Rain wrapped tornado.
NWS Tornado Report Location: Williamstown, KS
UNKcategory
Apr 30, 2024 11:36 PM UTC
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: Corrects previous tornado report from 2 NW Grantville. Tornado along US24.
NWS Tornado Report Location: 2 NW Grantville, KS
UNKcategory
Apr 30, 2024 11:36 AM UTC
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: Tornado along US24.
NWS Tornado Report Location: 2 NW Grantville, KS
UNKcategory
Mar 30, 2022 1:01 AM UTC
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: DELAYED REPORT AFTER SURVEY CONDUCTED ON MARCH 30.
NWS Tornado Report Location: 4 E Valley Falls, KS
EF0category
May 21, 2011 6:20 PM CST-6
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: A brief and weak tornado which began as a waterspout over Lake Perry came ashore and produced tree damage around Lakeside Village. One tree fell on a mobile home and entrapped the resident for a period of time. No injuries were reported.
NWS Tornado Report Location: 3.8 S Ozawkie, KS
F0category
Jun 8, 2005 4:28 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: This brief weak tornado remained mainly over open country but did damage a shed.
NWS Tornado Report Location: 4 NW Oskaloosa, KS
F0category
May 8, 2003 6:24 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: A tornado touched down briefly near Ozawkie but did no damage.
NWS Tornado Report Location: Ozawkie, KS
F1category
May 8, 2002 5:36 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: A tornado touched down near Winchester and damaged buildings and power lines.
NWS Tornado Report Location: 4 E Winchester, KS
F0category
May 8, 2002 5:34 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: A tornado briefly touched down northeast of Oskaloosa and damaged power lines.
NWS Tornado Report Location: 5 NE Oskaloosa, KS
F1category
May 8, 2002 5:30 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: A short lived tornado touched down in Oskaloosa and damaged a seed mill and other buildings.
NWS Tornado Report Location: Oskaloosa, KS
F1category
May 8, 2002 5:26 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: A short lived tornado touched down near Oskaloosa and damaged buildings, roofs, and power lines.
NWS Tornado Report Location: 2 W Oskaloosa, KS
F0category
Jul 17, 2000 3:47 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: A tornado touched down briefly over open country.
NWS Tornado Report Location: 5 SSE Winchester, KS
F1category
May 11, 2000 8:27 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: A tornado touched down just north of Williamstown and moved east until it crossed into Leavenworth county at 2040 cst. Windows were blown out of a house north of Williamstown. East of Williamstown it struck a farmstead where 2 homes were damaged, 5 pole barns destroyed and 2 others damaged. Metal from an outbuilding was carried 100 feet and hung in a tree 10 feet above ground.
NWS Tornado Report Location: 1 N Williamstown, KS
F0category
May 11, 2000 7:53 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: A tornado formed just south of Grantville and moved east for a mile over open country doing minor power line damage before dissipating.
NWS Tornado Report Location: 1 S Grantville, KS
F0category
Jun 29, 1998 6:36 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 3 NNW Perry, KS
F1category
Jun 5, 1996 9:05 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Thompsonville, KS
F0category
Sep 7, 1992 1:40 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KS
F2category
Apr 26, 1991 8:25 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KS
F1category
Apr 26, 1991 8:00 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KS
F1category
Mar 13, 1990 12:10 AM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KS
F0category
Nov 15, 1988 2:30 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KS
F3category
Apr 26, 1984 10:02 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KS
F0category
Jun 8, 1982 9:25 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KS
F0category
Jun 8, 1982 9:06 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KS
F0category
May 7, 1969 1:00 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KS
F1category
Sep 4, 1963 3:00 AM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KS
F2category
Aug 6, 1962 6:40 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KS
F2category
Aug 6, 1962 6:40 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KS
F1category
Aug 6, 1962 6:40 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KS
F1category
Oct 12, 1961 8:06 PM CST
Tornado report for Jefferson County, KS
Jefferson County · 7,014 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, KS
Showing 15 of 30
Tornado Damage Risk for Your Home+
After a tornado, the National Weather Service assigns an EF rating from EF0 to EF5 based on surveyed damage. The rating estimates wind speed from what the tornado damaged, so actual damage can vary by construction quality, roof age, garage doors, windows, trees, debris, and how close the home was to the tornado path.
EF0
65–85 mph
Light
Can peel shingles, damage gutters or siding, break tree limbs, and toss loose outdoor items.
EF1
86–110 mph
Moderate
Can strip roof covering, damage exterior doors, break windows, snap trees, and cause heavier siding or gutter damage.
EF2
111–135 mph
Serious
Can tear off large sections of roofing, break or uproot trees, destroy weaker structures, and cause major exterior damage.
EF3–EF5
136+ mph
Severe
Can remove roofs and walls, destroy large portions of homes, toss vehicles, and cause severe to total destruction near the path.
Source: NOAA / National Weather Service. EF ratings are assigned after a post-storm damage survey and are based on observed damage, not a direct measurement at every home.
NWS Hail, Wind and Tornado Reports in Jefferson County on the Interactive Map
Report type
Hail
Wind
Tornado
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Address-level hail history. 100% free. No phone or email required.
This snapshot is for local area context only and describes the selected state, county, city, or ZIP area — not a specific home or property. For ZIP-level estimated hail impact, use Free Hail Maps to generate a hail report with key impact details for that ZIP.
Top ZIP Codes with NWS Storm Reports in Jefferson County
Not sure if hail may have affected your home in Jefferson County? Ask a local pro for a Remote Hail Inspection. They can review hail activity for your property and help you decide whether an in-person roof or exterior inspection makes sense.
How many hail, wind, and tornado reports does Jefferson County have on record?
Our records show 384 hail, 394 wind, and 36 tornado reports in Jefferson County, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on September 6, 2026.
What is the largest hail ever reported in Jefferson County?
The largest hail size in these storm-report records in Jefferson County is 4.00″. It was reported near Oskaloosa, KS on September 9, 1992.
A storm report showed up near my home in Jefferson County — does that mean my roof is damaged?
Not necessarily. A storm report only means hail, wind, or a tornado was observed nearby; it does not confirm damage at any specific address, and conditions change from block to block. Check an address-level hail report first, and if it looks significant, find a local pro that serves Jefferson County and ask about a Remote Hail Inspection before anyone climbs on the roof.
I am buying a home in Jefferson County — why should I look at its storm history?
Recent hail or wind can leave a roof or exterior with damage that is easy to miss during a walkthrough, and a recent roof replacement is sometimes an insurance job after a storm. Reviewing the storm history for a Jefferson County address before closing helps you ask informed questions about roof age, past repairs, and any prior claims.
I am selling a home in Jefferson County — how does this help me?
Knowing the storm history for your address lets you answer buyer questions with confidence, document repairs you have already made, and decide whether a pre-listing roof check is worthwhile. A clear hail history removes a common sticking point during negotiations.
How do I check hail history for a specific Jefferson County address?
Use the address search to pull a free address-level hail report for any property in Jefferson County — no phone number or email required. It shows recent hail activity for that address so you know whether a closer roof or exterior review makes sense.
Where does this storm report data come from, and what are its limits?
Storm reports on this page are public reports from storm events across Jefferson County, KS, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported in Jefferson County, but they do not confirm damage at any specific property. Report locations, sizes, and times may be approximate and can vary from what an individual home experienced. For property-specific hail history, use an address-level hail report or contact a participating local professional for a remote hail inspection. Pros inclusion is not an endorsement, and contacting a professional does not confirm damage at any property.
Free Hail Report By Address
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Free hail report for any address in the contiguous U.S.