Alert archive / Wisconsin / Tornado Warnings in 2026
Tornado Warning 5, NWS Milwaukee, WI
NWS Milwaukee, WI issued this tornado warning at Apr 14, 2026, 12:27 AM CDT for Columbia County, Dane County, Dodge County, Wisconsin. It was in force for 33 min. 4 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Apr 14, 2026, 12:27 AM CDT (05:27 UTC)
- Expired
- Apr 14, 2026, 1:00 AM CDT
- In force
- 33 min
- Issued by
- NWS Milwaukee, WI
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 0.75 in
Counties Columbia County, WI, Dane County, WI, Dodge County, WI
The radar
The Milwaukee radar (KMKX), 59 km from the middle of the area, began a volume at 05:28 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 14, 12:30 AM CDT | TSTM WND DMG | 3 Nw Sun Prairie, WI | Trained spotter reports numerous trees snapped off 10-15 feet off ground level. Tree fall caused damage to fiber glass roof of a shed. |
| Apr 14, 12:35 AM CDT | TSTM WND DMG | 7 Ne Sun Prairie, WI | Broadcast media reports roof damage at the St. Joseph Church in East Bristol. Time estimated via radar data. |
| Apr 14, 12:36 AM CDT | TSTM WND DMG | 5 Ssw Columbus, WI | Public report of hollow oak tree 4 ft in diameter snapped at base. Time estimated by radar. |
| Apr 14, 12:38 AM CDT | TSTM WND DMG | Columbus, WI | Two large trees blown down. A pine tree snapped at 80 feet high. Additional tree branches down in area. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 13, 9:42 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
Davenport, (KDVN), launched 00:00Z, 5.5 hours before the alert went out and 211 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1474 J/kg
- Mixed-layer CIN
- -122 J/kg
- Mixed-layer LCL
- 1240 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 246 m²/s²
- 0-3 km storm-relative helicity
- 387 m²/s²
- Significant tornado parameter
- 0.8
- Supercell composite
- 19.3
The text
As transmitted.
881
WFUS53 KMKX 140527
TORMKX
WIC021-025-027-140600-
/O.NEW.KMKX.TO.W.0005.260414T0527Z-260414T0600Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Milwaukee/Sullivan WI
1227 AM CDT Tue Apr 14 2026
The National Weather Service in Milwaukee/Sullivan has issued a
* Tornado Warning for...
Southeastern Columbia County in south central Wisconsin...
Northeastern Dane County in south central Wisconsin...
West central Dodge County in southeastern Wisconsin...
* Until 100 AM CDT.
* At 1227 AM CDT, severe thunderstorms capable of producing a tornado
were located along a line extending from near Deforest to Madison,
moving east at 50 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* These dangerous storms will be near...
Eastern Madison, Sun Prairie, Windsor, Deforest, Cottage Grove,
and Maple Bluff around 1230 AM CDT.
Columbus and Marshall around 1235 AM CDT.
Other locations impacted by these tornadic storms include
Morrisonville, Deansville, Token Creek, and East Bristol.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 4337 8895 4307 8907 4311 8950 4330 8936
TIME...MOT...LOC 0527Z 272DEG 42KT 4328 8932 4315 8939
TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
$$
KUROSKI1 follow-up statement
823
WWUS53 KMKX 140547
SVSMKX
Severe Weather Statement
National Weather Service Milwaukee/Sullivan WI
1247 AM CDT Tue Apr 14 2026
WIC021-025-027-140600-
/O.CON.KMKX.TO.W.0005.000000T0000Z-260414T0600Z/
Columbia WI-Dane WI-Dodge WI-
1247 AM CDT Tue Apr 14 2026
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 100 AM CDT FOR
SOUTHEASTERN COLUMBIA...NORTHEASTERN DANE AND WEST CENTRAL DODGE
COUNTIES...
At 1246 AM CDT, severe thunderstorms capable of producing tornadoes
were located along a line extending from near Columbus to near
Marshall, moving east at 50 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
These dangerous storms will be near...
Marshall around 1250 AM CDT.
Other locations impacted by these tornadic storms include Deansville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 4337 8895 4307 8907 4308 8918 4335 8908
TIME...MOT...LOC 0546Z 272DEG 42KT 4327 8904 4314 8911
TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
$$
GAGANThe office that day
Everything else NWS Milwaukee, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 13, 10:59 PM CDT | Special Weather Statement | MKX | Green Lake, Marquette | 61 min |
| Apr 13, 11:06 PM CDT | Special Weather Statement | MKX | Sauk | 54 min |
| Apr 13, 11:20 PM CDT | Severe Thunderstorm Warning | MKX | Sauk | 40 min |
| Apr 13, 11:31 PM CDT | Special Weather Statement | MKX | Iowa | 59 min |
| Apr 13, 11:41 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Iowa, Sauk | 49 min |
| Apr 13, 11:48 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Green Lake, Marquette, Sauk | 42 min |
| Apr 14, 12:01 AM CDT | Special Weather Statement | MKX | Sheboygan | 29 min |
| Apr 14, 12:02 AM CDT | Special Weather Statement | MKX | Dane | 28 min |
| Apr 14, 12:05 AM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dane, Sauk | 40 min |
| Apr 14, 12:10 AM CDT | Severe Thunderstorm Warning | MKX | Columbia, Green Lake, Marquette, Sauk | 34 min |
| Apr 14, 12:16 AM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dane, Dodge, Green Lake | 44 min |
| Apr 14, 12:22 AM CDT | Special Marine Warning | MKX | 2 hr | |
| Apr 14, 12:37 AM CDT | Severe Thunderstorm Warning | MKX | Dodge, Fond du Lac, Jefferson, Washington, Waukesha | 53 min |
| Apr 14, 12:40 AM CDT | Tornado Warning | MKX | Dodge | 35 min |
| Apr 14, 12:51 AM CDT | Severe Thunderstorm Warning | MKX | Dane, Rock, Walworth | 39 min |
| Apr 14, 12:52 AM CDT | Tornado Warning | MKX | Dodge | 38 min |
| Apr 14, 1:02 AM CDT | Special Weather Statement | MKX | Columbia, Dane | 28 min |
| Apr 14, 1:06 AM CDT | Tornado Warning | MKX | Washington | 24 min |
| Apr 14, 1:10 AM CDT | Severe Thunderstorm Warning | MKX | Fond du Lac, Milwaukee, Ozaukee, Racine, Sheboygan, Walworth and 2 more | 65 min |
| Apr 14, 1:11 AM CDT | Special Marine Warning | MKX | 94 min | |
| Apr 14, 1:11 AM CDT | Special Weather Statement | MKX | Green, Lafayette, Rock | 49 min |
| Apr 14, 1:16 AM CDT | Tornado Warning | MKX | Jefferson, Walworth, Waukesha | 29 min |
| Apr 14, 1:27 AM CDT | Special Weather Statement | MKX | Dodge, Jefferson | 33 min |
| Apr 14, 1:30 AM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Racine, Walworth | 45 min |
| Apr 14, 1:32 AM CDT | Tornado Warning | MKX | Milwaukee, Racine, Waukesha | 26 min |
| Apr 14, 1:38 AM CDT | Tornado Warning | MKX | Ozaukee, Washington | 22 min |
| Apr 14, 1:41 AM CDT | Special Marine Warning | MKX | 64 min | |
| Apr 14, 1:59 AM CDT | Special Weather Statement | MKX | Milwaukee, Ozaukee, Walworth, Washington, Waukesha | 31 min |
| Apr 14, 2:13 AM CDT | Special Weather Statement | MKX | Kenosha, Racine | 32 min |
| Apr 14, 2:23 AM CDT | Areal Flood Advisory | MKX | Fond du Lac, Green Lake, Sheboygan | 3 hr |
| Apr 14, 4:17 AM CDT | River Flood Warning | MKX | Columbia | 8 days |
| Apr 14, 10:42 AM CDT | River Flood Warning | MKX | Sheboygan | 66 hr |
| Apr 14, 12:19 PM CDT | River Flood Watch | MKX | Columbia, Sauk | 35 hr |
| Apr 14, 12:19 PM CDT | River Flood Watch | MKX | Kenosha | 23 hr |
| Apr 14, 4:08 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Iowa | 52 min |
| Apr 14, 4:40 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dane | 65 min |
| Apr 14, 4:50 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Dodge, Jefferson | 40 min |
| Apr 14, 4:52 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dane, Dodge | 53 min |
| Apr 14, 5:17 PM CDT | Tornado Warning | MKX | Dane | 43 min |
| Apr 14, 5:22 PM CDT | Severe Thunderstorm Warning | MKX | Sauk | 53 min |
| Apr 14, 5:22 PM CDT | Severe Thunderstorm Warning | MKX | Dodge, Jefferson | 38 min |
| Apr 14, 5:27 PM CDT | Severe Thunderstorm Warning | MKX | Iowa | 63 min |
| Apr 14, 5:35 PM CDT | Severe Thunderstorm Warning | MKX | Dane | 40 min |
| Apr 14, 5:50 PM CDT | Areal Flood Advisory | MKX | Dane, Dodge, Jefferson | 3 hr |
| Apr 14, 5:50 PM CDT | Tornado Warning | MKX | Iowa | 40 min |
| Apr 14, 5:53 PM CDT | Severe Thunderstorm Warning | MKX | Dodge, Jefferson, Washington, Waukesha | 82 min |
| Apr 14, 5:54 PM CDT | Severe Thunderstorm Warning | MKX | Green Lake, Marquette | 51 min |
| Apr 14, 5:56 PM CDT | Tornado Warning | MKX | Iowa | 49 min |
| Apr 14, 5:59 PM CDT | Tornado Warning | MKX | Jefferson, Washington, Waukesha | 46 min |
| Apr 14, 6:02 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Marquette, Sauk | 43 min |
| Apr 14, 6:05 PM CDT | Tornado Warning | MKX | Columbia, Marquette, Sauk | 40 min |
| Apr 14, 6:10 PM CDT | Severe Thunderstorm Warning | MKX | Fond du Lac, Green Lake | 35 min |
| Apr 14, 6:11 PM CDT | Flash Flood Warning | MKX | Dane, Dodge, Jefferson | 4 hr |
| Apr 14, 6:19 PM CDT | Tornado Warning | MKX | Green Lake, Marquette | 41 min |
| Apr 14, 6:22 PM CDT | Special Marine Warning | MKX | 3 hr | |
| Apr 14, 6:27 PM CDT | Severe Thunderstorm Warning | MKX | Dane | 63 min |
| Apr 14, 6:30 PM CDT | Severe Thunderstorm Warning | MKX | Iowa, Lafayette | 60 min |
| Apr 14, 6:30 PM CDT | Tornado Warning | MKX | Green Lake, Marquette | 34 min |
| Apr 14, 6:32 PM CDT | Tornado Warning | MKX | Dane, Iowa | 43 min |
| Apr 14, 6:33 PM CDT | Tornado Warning | MKX | Milwaukee | 26 min |
| Apr 14, 6:39 PM CDT | Severe Thunderstorm Warning | MKX | Iowa | 51 min |
| Apr 14, 6:40 PM CDT | Severe Thunderstorm Warning | MKX | Milwaukee, Ozaukee | 50 min |
| Apr 14, 6:50 PM CDT | Severe Thunderstorm Warning | MKX | Dane | 55 min |
| Apr 14, 6:52 PM CDT | Severe Thunderstorm Warning | MKX | Lafayette | 53 min |
| Apr 14, 6:59 PM CDT | Severe Thunderstorm Warning | MKX | Green | 46 min |
Nearby
Tornado Warnings in Wisconsin, 2026Every tornado warning in 2026Tornadoes in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.