Tornadoes · United States · Wisconsin · 2026

EF0 tornado, Lomira, Wisconsin, June 10, 2026

This EF0 tornado ran 0.7 miles across Dodge County on June 10, 2026, touching down at 3:01 PM CDT and reaching 75 yards wide. It killed nobody.

Preliminary. This is NWS MKX's damage survey, filed in the Damage Assessment Toolkit as Lomira. The rating, the path and the casualties are the survey's and can change while it is revised. The Storm Prediction Center compiles the official record of 2026 from these surveys and publishes it in the spring of 2027; this page moves to that tornado's permanent address when it does.

The rating scale

Tracks are drawn in the color of the rating. The Enhanced Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.

  1. EF065 to 85 mphthis tornado

    Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.

  2. EF186 to 110 mph

    Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.

  3. EF2111 to 135 mph

    Considerable damage. Roofs torn off well-built houses, frame homes shifted on their foundations, mobile homes destroyed, large trees snapped or uprooted, cars lifted off the ground.

  4. EF3136 to 165 mph

    Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.

  5. EF4166 to 200 mph

    Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.

  6. EF5over 200 mph

    Incredible damage. Strong frame houses swept off their foundations, car-sized missiles thrown more than 100 meters, steel-reinforced concrete badly damaged, high-rise buildings deformed.

  7. Unrated

    The survey recorded a tornado but could not put a number on it, most often because it crossed open country and damaged nothing a rating can be read from.

The survey

Rating, as surveyed
EF0, preliminary
Date
June 10, 2026
Touchdown
3:01 PM CDT (20:01 UTC)
Lifted
3:02 PM CDT (20:02 UTC)
On the ground
1 minutes
Path length
0.7 miles (1.1 km)
Path width
75 yards (69 m)
Deaths
0
Injuries
0
County
Dodge County
Touchdown point
43.591, -88.450
Lift-off point
43.598, -88.440
Highest wind the damage implies
85 mph
Surveyed by
NWS MKX
The office's name for it
Lomira
Survey last edited
June 23, 2026
Record number
None yet. SPC numbers 2026 in the spring of 2027.

What the survey found

Damage in a short path to the northeast across Lomira include several homes/mobile homes with roof damage, trees uprooted and limbs snapped.

Written by NWS MKX in the NWS Damage Assessment Toolkit. A survey is revised as better evidence arrives.

The damage survey

11 damage points were recorded along this path by NWS MKX, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF0. The highest wind the damage implies is 85 mph.

  • Multiple trees uprooted or snapped in the middle to upper portions of the trunk.
  • Minor roof damage to large building. Large limbs struck gutting/roofing on house across the street.
  • Southwest portion of roof peeled. Two large trees damaged. Mobile home lost small portion of roof.
  • Numerous large limbs downed. Metal underlay of home dislodged. Minor roof damage to mobile homes.

Survey points are preliminary and are the raw material the published rating was built from. Source: NWS Damage Assessment Toolkit.

What the Weather Service recorded

An intense complex of thunderstorms tracked across most of southern Wisconsin, northern Illinois, and portions of northeast Wisconsin during the afternoon hours on June 10, 2026. Multiple measured wind gusts of 70+ MPH were reported as the storms moved across southern Wisconsin, resulting in widespread tree & power line damage. Several areas of structural damage also occurred, with subsequent damage surveys identifying two EF0 tornadoes near the communities of Lomira and Eden. Analysis conducted by the Storm Prediction Center identified the June 10 thunderstorm complex as a derecho.

Damage in a short path to the northeast across Lomira included several homes and mobile homes with roof damage, trees uprooted and limbs snapped.

From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.

The warnings

No tornado warning for this county appears in the archive as in force at the moment the tornado touched down.

The county was under a severe thunderstorm watch, issued at 17:01 UTC and running to 21:35 UTC.

Issued (UTC)ExpiredProductOffice
17:01 UTC21:35 UTCSevere Thunderstorm WatchMKX
19:16 UTC20:30 UTCSevere Thunderstorm WarningMKX
19:40 UTC20:27 UTCSevere Thunderstorm WarningMKX
19:56 UTC20:30 UTCSevere Thunderstorm WarningMKX

Every warning and watch covering the touchdown point that day, from the Iowa Environmental Mesonet's archive of National Weather Service products. Lead time is measured from the issue of the warning in force to the touchdown time in the database, both of which were recorded to the minute by different people.

The forecast that day

The Storm Prediction Center had this point in a Enhanced Risk, with a 0.05 chance of a tornado within 25 miles, in the hatched area where significant tornadoes were expected. The outlook in force was issued at 19:59 UTC.

SPC's Day 1 convective outlook as it stood when the tornado began, read at the touchdown point. The same archive is on the radar archive.

The surface observations

Fond Du Lac (FLD), 20 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
18:05 UTC60° 9 kt1005.1
18:10 UTC60° 9 kt1004.7
18:15 UTC70° 7 kt1004.4
18:20 UTC80° 9 kt1004.1
18:25 UTC80° 9 kt1004.1
18:30 UTC80° 7 kt1004.7
18:35 UTC60° 5 kt1005.1
18:40 UTC110° 7 kt1004.7
18:45 UTC150° 9 kt1004.7
18:49 UTC82.471.6130° 7 kt1004.7
18:50 UTC140° 9 kt1004.7
18:53 UTC8371140° 10 kt1004.4
18:55 UTC130° 8 kt1004.4
19:00 UTC110° 10 kt1004.4
19:05 UTC100° 7 kt1004.1
19:08 UTC8272110° 6 kt1004.1
19:10 UTC100° 9 kt1004.4
19:15 UTC100° 11 kt1004.4
19:20 UTC120° 13 kt181004.1
19:25 UTC8271130° 13 kt201003.7
19:25 UTC130° 14 kt1003.7
19:30 UTC130° 10 kt1003.7
19:35 UTC130° 14 kt1003.7
19:40 UTC 1003.4
19:45 UTC 1003.4
19:50 UTC 231003.7
19:53 UTC8071130° 13 kt231003.4VCTS -RA
19:55 UTC 12 kt1003-RA
20:00 UTC 211003.4-RA
20:02 UTC7872140° 17 kt221003.7-TSRA
20:05 UTC160° 17 kt1004.1RA
20:08 UTC7671220° 26 kt421006.1+TSRA
20:10 UTC210° 28 kt351006.4+RA BR
20:11 UTC7267210° 22 kt441006.1+TSRA
20:15 UTC 251005.8+RA FG
20:24 UTC6765180° 14 kt261005.1+TSRA BR
20:25 UTC180° 13 kt1005.1+RA BR
20:27 UTC6865160° 10 kt241005.1TSRA BR
20:30 UTC160° 11 kt1004.7-RA BR
20:35 UTC160° 12 kt1004.7-RA
20:40 UTC160° 11 kt1004.7-RA
20:45 UTC160° 11 kt1004.7-RA
20:49 UTC6866.2170° 12 kt1004.7VCTS -RA
20:50 UTC170° 11 kt1004.7-RA
20:53 UTC6966160° 11 kt1004.7VCTS -RA
20:55 UTC160° 12 kt1004.4-RA
21:00 UTC160° 10 kt1004.4-RA
21:01 UTC6966170° 9 kt1004.1-RA
21:10 UTC190° 11 kt1004.1RA BR
21:15 UTC190° 7 kt1004.1RA BR
21:20 UTC230° 7 kt1004.1-RA
21:25 UTC220° 8 kt1004.1-RA
21:30 UTC220° 7 kt1004.1-RA
21:35 UTC220° 7 kt1004.1-RA
21:40 UTC220° 6 kt1004.1-RA
21:45 UTC220° 6 kt1004.1-RA
21:50 UTC220° 7 kt1004.4-RA
21:53 UTC6966210° 8 kt1004.4-RA
21:55 UTC210° 10 kt181004.4-RA
22:00 UTC220° 8 kt1004.7RA

From the Iowa Environmental Mesonet's archive of airport observations.

The radar

The Milwaukee radar (KMKX), 70 km away, was scanning. The volume nearest the touchdown began at 19:59 UTC.

Open the radar archive at this moment, over the track

Reflectivity and velocity, decoded from the Level II archive in the browser. Volumes take a few seconds to open the first time.

What was reported nearby

Local storm reports within 60 km of the path, in the three hours either side.

Time (UTC)ReportWhereCountyRemark
19:34 UTCTSTM WND GST 603 Sw WatertownJefferson, WIHome wx station.
19:35 UTCTSTM WND DMGReesevilleDodge, WITree fell on power pole/light pole.
19:40 UTCTSTM WND DMG3 Sw Beaver DamDodge, WIIconic blue barn destroyed. Multiple social media pictures. Time est from radar.
19:45 UTCTSTM WND GST 732 E Beaver DamDodge, WIHome wx station.
19:49 UTCTSTM WND GST 703 E PrincetonGreen Lake, WIHome wx station.
19:50 UTCTSTM WND DMGMarkesanGreen Lake, WILarge tree trunk snapped. Picture from social media. Time estimated from radar.
20:00 UTCTSTM WND DMG1 Ese HartfordWashington, WILarge tree down near intersection of Main St and Union St north of downtown. Picture from social media. Time est from radar.
20:00 UTCTSTM WND DMG1 Sse RiponFond Du Lac, WITree on house. Time est from radar.
20:00 UTCTSTM WND DMG3 Se WaupunDodge, WISeveral structures damaged across Dodge County.
20:00 UTCTSTM WND DMG3 Wnw RiponGreen Lake, WILarge branches down. Picture from social media. Time est from radar.
20:00 UTCTSTM WND DMGHoriconDodge, WIDamage to structures in downtown Horicon.
20:01 UTCTORNADOLomiraDodge, WINational Weather Service Storm Survey confirms a tornado rated EF-0 in Lomira. Several homes and mobile homes sustained roof damage, numerous trees were damaged, a few uprooted. Path width 75 yard, path length 0.75 miles
20:05 UTCTSTM WND GST 471 Wsw Rush LakeWinnebago, WIMesonet station WIRPN Ripon.
20:09 UTCTSTM WND DMG1 W OmroWinnebago, WISeveral large branches down.
20:10 UTCTSTM WND DMG1 Ese Fond Du LacFond Du Lac, WISeveral trees down in Fond du Lac and Brandon.
20:10 UTCTORNADO3 Sse EdenFond Du Lac, WINational Weather Service Storm Survey confirms a tornado rated EF-0 southeast of Eden. Several trees were damaged, a few uprooted, numerous limbs downed. A barn sustained damage with roofing material deposited downwind a
20:14 UTCTSTM WND DMG2 Nnw Menomonee FallsWaukesha, WISmall tree snapped about half way up. Picture from social media.
20:15 UTCTSTM WND DMG4 Ssw Wittman FieldWinnebago, WIDelayed 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.
20:17 UTCTSTM WND GST 941 S Wittman FieldWinnebago, WIASOS station KOSH Oshkosh Airport.
20:20 UTCTSTM WND DMG1 Nw OshkoshWinnebago, WINumerous trees and power lines down in the city.
20:40 UTCTSTM WND DMG4 E Elkhart LakeSheboygan, WIMany reports of downed trees and power lines with focus in northern half of the county. Time est from radar.

From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.

This ground now

The live radar over the trackEvery 2026 tornado in WisconsinEvery tornado in Wisconsin since 1950Warnings in force in Wisconsin nowThe forecast where you are

The other tornadoes of June 10, 2026

22 more have been surveyed in the United States that day, so far.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 103:10 PM CDTEF0Fond du Lac, WI0.975
June 103:29 PM CDTEF1Mercer, MO2.5100
June 103:43 PM CDTEF0Mercer, MO3.5100
June 103:55 PM CDTEF0Cook, IL2.5175
June 103:56 PM CDTEF0DeKalb, MO4.375
June 103:57 PM CDTEF2Putnam, MO8.4300
June 104:13 PM CDTEF0Daviess, MO5.575
June 104:25 PM CDTEF1Daviess, MO10.5200
June 104:49 PM CDTEF0Putnam, MO0.775
June 105:09 PM CDTEF0Grundy, MO0.950
June 105:18 PM CDTEF0Grundy, MO0.7100
June 105:23 PM CDTEF0Davis, IA0.525
June 106:36 PM CDTEF0Adair, MO6.875
June 107:12 PM CDTEF0Dickinson, KS0.650
June 107:45 PM CDTEF0Dickinson, KS1.150
June 108:17 PM CDTEF1Dickinson, KS0.575
June 1010:49 PM CDTEF1Menard, IL4.8150
June 1010:59 PM CDTEF1Menard, IL2.5200
June 1011:04 PM CDTEF1Sangamon, IL24.1250$250
June 1011:19 PM CDTEF1Logan, IL19.8170
June 1011:50 PM CDTEF0Macon, IL7.6100
June 1012:02 AM CDTEF1Piatt, IL10.170

What this means

Ratings are the survey's, read off the damage rather than measured; the rating scale is above. A survey can be revised, so the rating, the path and the casualties can all still change.

Sources

NWS Damage Assessment Toolkit, the record the survey teams file from the damage, and NOAA Storm Prediction Center storm reports. Neither is the official database for 2026, which SPC publishes in the spring of 2027.