Hi folks! Stay ahead of the storm with a 48-hour severe weather outlook, precise hail alerts, and live hail tracking. Access hail insights, historical hail maps, and detailed reports across 300+ regions for better planning and fewer "uh-oh" moments. Stay informed, stay safe, and stay protected - all completely free. Hi folks! Stay ahead of the storm with a 48-hour severe weather outlook, precise hail alerts, and live hail tracking. Access hail insights, historical hail maps, and detailed reports across 300+ regions for better planning and fewer "uh-oh" moments. Stay informed, stay safe, and stay protected - all completely free.
NOAA/NWS STORM PREDICTION CENTER REPORTS + U.S. CENSUS DATA
Hail, Wind & Tornado Reports in Winnebago County, WI
Public hail, wind, and tornado reports across Winnebago County, WI from May 28, 1959 through September 4, 2026, sourced from NOAA/NWS Local Storm Reports and SPC storm report data.
Example: 54902 — search hail, wind and tornado public reports for any U.S. ZIP code
Hail Reports
135
Wind Reports
223
Tornado Reports
29
Max Hail Size
4.25″
Source NOAA SPC · NWS Local Storm ReportsCoverage Winnebago County, WI · 1959–presentUpdated Daily · last Sep 4, 2026
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 1 S Winnebago, WI
1.00″hail
Jun 16, 2026 6:22 PM UTC
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: No National Weather Service description provided.
NWS Hail Report Location: 2 WNW Oshkosh, WI
1.00″hail
Jun 25, 2024 8:52 AM UTC
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Via social media. Photo.
NWS Hail Report Location: 2 SSW Wittman Field, WI
1.00″hail
Apr 5, 2023 2:21 AM UTC
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: PICTURE ON SOCIAL MEDIA OF QUARTER SIZE HAIL - DELAYED REPORT
NWS Hail Report Location: Neenah, WI
1.00″hail
Sep 7, 2021 2:39 PM UTC
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: AT EAA.
NWS Hail Report Location: 2 S Oshkosh, WI
1.00″hail
Jun 3, 2020 1:08 AM UTC
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: QUARTER SIZE HAIL AND NUMEROUS 2 TO 5 INCH BRANCHES DOWN FROM 804 TO 811 PM.
NWS Hail Report Location: 4 N Oshkosh, WI
1.00″hail
Jun 3, 2020 12:35 AM UTC
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: NORTHSIDE OF OSHKOSH.
NWS Hail Report Location: Oshkosh, WI
1.00″hail
Oct 9, 2018 11:18 PM UTC
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: QUARTER SIZE HAIL ON THE NORTH SIDE OF LAKE POYGAN.
NWS Hail Report Location: Lake Poygan, WI
1.00″hail
Aug 14, 2015 5:22 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Quarter size hail fell near the intersection of Highway 76 AND Country Highway II.
NWS Hail Report Location: 4.2 ENE Larsen, WI
1.00″hail
Aug 14, 2015 5:15 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Nickel to quarter size hail fell in Clayton Township.
NWS Hail Report Location: .5 E Larsen, WI
1.00″hail
Aug 2, 2015 3:41 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: A thunderstorm dropped quarter size hail as it passed north of Fisk. This report was received via social media and the time of the event is estimated based on radar data.
NWS Hail Report Location: 2.81 N Fisk, WI
0.88″hail
Aug 18, 2014 3:51 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Nickel size hail fell at Menasha.
NWS Hail Report Location: N Menasha, WI
1.50″hail
Aug 1, 2014 2:31 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Walnut size hail fell around Winchester.
NWS Hail Report Location: .5 E Winchester, WI
0.75″hail
Aug 1, 2014 2:27 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Penny size hail fell east of Larsen.
NWS Hail Report Location: 3.47 E Larsen, WI
0.75″hail
Apr 12, 2014 4:07 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: A thunderstorm produced penny size hail in Oshkosh.
NWS Hail Report Location: .69 S Oshkosh, WI
1.00″hail
Apr 12, 2014 4:03 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: A thunderstorm produced quarter size hail near Pickett.
NWS Hail Report Location: 2.58 ESE Pickett, WI
0.75″hail
Sep 19, 2012 7:32 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Penny size hail fell in Oshkosh.
NWS Hail Report Location: .69 S Oshkosh, WI
1.75″hail
Jul 2, 2012 5:48 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Thunderstorms produced golf ball size hail as they passed through Oshkosh. Approximately 500 homes and two dozen vehicles sustained at least minor damage as a result of the large hail in east-central Winnebago County.
NWS Hail Report Location: .69 S Oshkosh, WI
2.25″hail
Jun 18, 2012 5:00 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Thunderstorms produced hail slightly smaller than tennis ball size in the Town of Clayton.
NWS Hail Report Location: 3 E Winchester, WI
1.00″hail
Jun 18, 2012 4:19 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Quarter size hail fell in Menasha.
NWS Hail Report Location: .5 E Menasha, WI
1.25″hail
Jun 18, 2012 4:12 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Thunderstorms produced half dollar size hail for about 6 minutes in Neenah.
NWS Hail Report Location: .5 E Neenah, WI
1.75″hail
Jun 18, 2012 4:04 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Golf ball size hail fell near the intersection of U.S. Highways 10 and 45, northwest of Winchester.
NWS Hail Report Location: 3.28 ENE Zittau, WI
0.75″hail
May 27, 2012 12:23 AM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: A spotter observed penny size hail on the southwest side of Oshkosh.
NWS Hail Report Location: .69 S Oshkosh, WI
1.00″hail
Jun 6, 2011 8:54 AM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Quarter size hail fell in Pickett.
NWS Hail Report Location: .69 S Pickett, WI
0.88″hail
May 22, 2011 4:05 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Nickel size hail fell in Menasha.
NWS Hail Report Location: .5 E Menasha, WI
1.00″hail
May 22, 2011 3:58 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Quarter size hail fell in Oshkosh.
Hail Report Description: Quarter size hail fell in Lake Poygan.
NWS Hail Report Location: .85 SE Lake Poygan, WI
4.25″hail
May 22, 2011 3:05 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Hail, larger than softball size, fell at the intersection of U.S. Highways 10 and 45.
NWS Hail Report Location: .79 NW Winchester, WI
2.75″hail
Apr 10, 2011 7:11 PM CST-6
Hail report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Hail Report Description: Baseball size hail fell north of Winneconne on County Highway M.
NWS Hail Report Location: .99 E Lake Winneconne, WI
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: No National Weather Service description provided.
NWS Wind Report Location: Wittman Field, WI
50mph
Sep 4, 2026 6:59 AM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Omro, WI
UNKmph
Sep 4, 2026 6:51 AM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Report of several trees down between Omro and Winnconne. Time estimated form radar.
NWS Wind Report Location: 5 N Omro, WI
56mph
Sep 2, 2026 9:55 AM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Measured at Wittman Regional Airport.
NWS Wind Report Location: Oshkosh, WI
UNKmph
Sep 2, 2026 9:43 AM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: One large and several small trees branches were downed by strong winds estimated around 50 mph.
NWS Wind Report Location: 1 Nnw Zittau, WI
UNKmph
Jul 1, 2026 12:45 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Trees and powerlines down.
NWS Wind Report Location: Oshkosh, WI
61mph
Jul 1, 2026 12:44 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Wittman Field, WI
UNKmph
Jun 10, 2026 8:30 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Large tree down. Branches fell on house. Unknown house damage.
NWS Wind Report Location: 1 SE Neenah, WI
UNKmph
Jun 10, 2026 8:20 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Numerous trees and power lines down in the city.
NWS Wind Report Location: 1 NW Oshkosh, WI
94mph
Jun 10, 2026 8:17 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: ASOS station KOSH Oshkosh Airport.
NWS Wind Report Location: 1 S Wittman Field, WI
UNKmph
Jun 10, 2026 8:15 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Delayed report. Significant damage to farm buildings along Black Oak School Road south of Oshkosh. Large pine tree uprooted near residence. Based on videos shared... determined to be straight line winds.
NWS Wind Report Location: 4 SSW Wittman Field, WI
UNKmph
Jun 10, 2026 8:09 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Several large branches down.
NWS Wind Report Location: 1 W Omro, WI
60mph
Sep 20, 2025 6:01 AM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: No National Weather Service description provided.
NWS Wind Report Location: Oshkosh, WI
UNKmph
Aug 16, 2025 4:37 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Trees down... mainly in the southwest part of the city. Time estimated by radar.
NWS Wind Report Location: 1 W Oshkosh, WI
UNKmph
Jun 23, 2025 11:50 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Law enforcement reported at least 6 trees down across the Oshkosh area. One tree downed onto a telephone wire. Time and location estimated from radar.
NWS Wind Report Location: 1 NNE Oshkosh, WI
UNKmph
May 16, 2025 10:19 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Trees and power lines down. The time of this report is an estimate based on radar.
NWS Wind Report Location: 1 SSE Eureka, WI
UNKmph
May 16, 2025 10:14 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Trees and power lines down. The time of this report is an estimate based on radar.
NWS Wind Report Location: Winchester, WI
UNKmph
May 16, 2025 10:11 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Trees and power lines down. The time of this report is an estimate based on radar.
NWS Wind Report Location: Winneconne, WI
UNKmph
May 16, 2025 10:09 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Corrects previous tstm wnd dmg report from 1 SSE Eureka. Trees and power lines down. The time of this report is an estimate based on radar.
NWS Wind Report Location: 1 SSE Eureka, WI
UNKmph
Aug 27, 2024 4:50 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Trees and power lines down in Fox Crossing. The time of this report is an estimate based on radar.
NWS Wind Report Location: 2 NW Neenah, WI
UNKmph
Aug 27, 2024 3:50 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Corrects previous tstm wnd dmg report from 2 NW Neenah. Trees and power lines down in Fox Crossing. The time of this report is an estimate based on radar.
NWS Wind Report Location: 2 NW Neenah, WI
UNKmph
Aug 27, 2024 3:30 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Corrects previous non-tstm wnd dmg report from 6 S Fremont. Approximately three large pine trees snapped.
NWS Wind Report Location: 6 S Fremont, WI
72mph
Aug 4, 2023 12:20 AM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Multiple trees and powerlines down in the town of Black Wolf.
NWS Wind Report Location: 4 S Oshkosh, WI
UNKmph
Aug 4, 2023 12:17 AM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Multiple 8" diameter branches down... 3/4" hail... and street flooding at Murdock Ave near Lake Winnebago.
NWS Wind Report Location: Oshkosh, WI
UNKmph
Aug 3, 2023 11:30 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Corrects previous tstm wnd dmg report from Neenah. Trees and powerlines down in Neenah.
NWS Wind Report Location: 1 W Neenah, WI
UNKmph
Aug 3, 2023 11:30 PM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Trees and powerlines down in Neenah.
NWS Wind Report Location: Neenah, WI
UNKmph
Jul 17, 2023 1:30 AM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Large Branches down near Smith Park. Time estimated by radar.
NWS Wind Report Location: Menasha, WI
UNKmph
Jul 17, 2023 12:53 AM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Very large tree branch downed onto garage. Photo via social media.
NWS Wind Report Location: Neenah, WI
60mph
Jul 17, 2023 12:45 AM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Near Oak Hill Cemetery in Neenah. Wind speed measured. Time estimated by radar.
NWS Wind Report Location: Neenah, WI
UNKmph
Jul 17, 2023 12:45 AM UTC
Wind report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Wind Report Description: Corrects time of previous tstm wnd dmg report from Menasha. Large Branches down near Smith Park. Time estimated by radar.
NWS Wind Report Location: Menasha, WI
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 Winnebago County
29 reports
UNKcategory
Jun 20, 2020 10:26 PM UTC
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: STORM CHASER PROVIDED PICTURE OF TORNADO TOUCHDOWN ON COUNTY ROAD S NEAR LAKE BUTTE DES MORTS.
NWS Tornado Report Location: 1 E Butte Des Morts, WI
UNKcategory
Jun 20, 2020 10:03 PM UTC
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: TRAINED SPOTTER REPORTED TORNADO TOUCHDOWN. SPOTTER LOCATED AT SKELETON BRIDGE NEAR HIGHWAY 45 LOOKING NORTHWESTWARDS. LOCATION OF TORNADO ESTIMATED VIA RADAR.
NWS Tornado Report Location: 1 N Butte Des Morts, WI
EF0category
Aug 18, 2014 3:23 PM CST-6
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: A tornado developed and caused minor damage as it moved east near Shady Lane in rural northern Winnebago County. The weak tornado (EF0) caused two single wood power poles to partially lean in saturated soil (DI 24, DOD 1) and knocked over a few trees and limbs (DI 28, DOD 2 and 3). Swirl marks could be seen in a field of tall grass. The tornado was not in contact with the ground during the entire path length. Peak winds were estimated at 65 to 75 mph.
NWS Tornado Report Location: 3.32 NE Winchester, WI
EF0category
Jul 27, 2014 6:05 PM CST-6
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: A very weak and brief waterspout formed under a rain shower over southern Lake Winnebago, about 5 miles southeast of Oshkosh. The waterspout, which was photographed, was on the water for just a few seconds then dissipated. The parent funnel was seen by hundreds of people across the area. No damage occurred.
NWS Tornado Report Location: 3.52 SE (Osh)Wittman Fld Osh, WI
EF1category
Apr 10, 2011 7:04 PM CST-6
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: The tornado that formed near Poy Sippi crossed into Winnebago County at 8:04 pm CDT (1904 CST). The tornado moved along the north shore of Lake Poygan, causing most of its damage near Boom Bay on the northeast shore. Two homes were heavily damaged as portions of their roofs were partially ripped off (DI 2, DOD 4). Several other houses sustained lesser damage in this area. In addition, two small mobile homes were rolled on their side (DI 3, DOD 5) and many trees were uprooted or snapped. The tornado dissipated about 2 miles west of Winchester, although damage occurred east and southeast of this location from straight-line thunderstorm winds. The average path width was 100 yards.
NWS Tornado Report Location: .98 SW Lake Poygan, WI
EF0category
May 4, 2010 6:13 PM CST-6
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: This tornado damaged several structures. It destroyed a shed, swirling 2 by 4's in the air. The 2 by 4's struck a house, damaging the roof. It threw a trailer about 200 yards into a field and ripped siding off a garage (DI 2, DOD 2) and knocked over a small camper trailer. Winds were estimated at 80 mph.
NWS Tornado Report Location: 2.24 SSW Winchester, WI
EF1category
May 4, 2010 6:10 PM CST-6
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: This tornado snapped numerous pine trees in a wooded area (DI 28, DOD 4) and threw a gazebo into the side of a house. The tornado also destroyed a 100 year old barn (DI 1, DOD 6). Wind speed was estimated at 95 mph.
NWS Tornado Report Location: 2.7 SE Zittau, WI
EF1category
Jul 19, 2008 9:44 PM CST-6
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: A tornado, rated EF1 with estimated wind speeds of 90 mph, touched down at 10:44 p.m. CDT about 4 miles west-northwest of Menasha. It stayed on the ground for one minute and produced sporadic damage along a narrow path almost half a mile long. An apartment complex sustained the heaviest damage. Four buildings were affected, two of which lost parts of their roofs (DI 5, DOD 2 & 3).
NWS Tornado Report Location: 3.78 WNW Menasha, WI
F0category
Aug 18, 2005 6:40 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 5 W Neenah, WI
F0category
Jun 10, 2005 7:48 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 3 E Oshkosh, WI
F0category
Jun 10, 2005 7:22 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 3 E Oshkosh, WI
F0category
Jun 10, 2005 7:10 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 4 ESE Oshkosh, WI
F0category
Jun 10, 2005 3:05 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 1 N Winneconne, WI
F0category
Jun 9, 2005 5:40 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 5 SE Oshkosh, WI
F0category
May 6, 2005 3:24 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 7 ESE Oshkosh Wittman Fld, WI
F0category
Jun 8, 2003 12:20 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 5 E Oshkosh Wittman Fld, WI
F0category
Jun 8, 2003 11:40 AM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 4 W Oshkosh Wittman Fld, WI
F0category
May 6, 2002 5:02 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 8 N Oshkosh Wittman Fld, WI
F0category
May 6, 2002 4:30 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: 5 NW Winneconne, WI
F0category
Aug 23, 1998 3:22 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Menasha, WI
F1category
May 24, 1989 8:10 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WI
F1category
Aug 14, 1987 5:40 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WI
F4category
Apr 27, 1984 3:20 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WI
F1category
Jun 20, 1979 1:45 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WI
F4category
Apr 21, 1974 2:50 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WI
F1category
Jun 13, 1971 4:30 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WI
F1category
Jun 6, 1971 11:15 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WI
F2category
May 8, 1964 6:30 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WI
UNKcategory
May 28, 1959 3:15 PM CST
Tornado report for Winnebago County, WI
Winnebago County · 50,790 Homes in County
Tornado Report Description: No National Weather Service description provided.
NWS Tornado Report Location: Not provided, WI
Showing 15 of 29
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 Winnebago County on the Interactive Map
Report type
Hail
Wind
Tornado
Get a free hail report for your address
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 Winnebago County
Not sure if hail may have affected your home in Winnebago 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 Winnebago County have on record?
Our records show 135 hail, 223 wind, and 29 tornado reports in Winnebago County, compiled from NOAA SPC and NWS Local Storm Reports. The most recent was reported on September 4, 2026.
What is the largest hail ever reported in Winnebago County?
The largest hail size in these storm-report records in Winnebago County is 4.25″. It was reported near .79 NW Winchester, WI on May 22, 2011.
A storm report showed up near my home in Winnebago 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 Winnebago County and ask about a Remote Hail Inspection before anyone climbs on the roof.
I am buying a home in Winnebago 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 Winnebago County address before closing helps you ask informed questions about roof age, past repairs, and any prior claims.
I am selling a home in Winnebago 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 Winnebago County address?
Use the address search to pull a free address-level hail report for any property in Winnebago 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 Winnebago County, WI, sourced from NOAA SPC and NWS Local Storm Reports. They show where hail, wind, or tornado activity was reported in Winnebago 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
Check Your Address in Seconds
Free hail report for any address in the contiguous U.S.