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Home Return to list Severe Thunderstorm Warning 0245 Issued by the Milwaukee / Sullivan Forecast Office
Action: New Issued At: 2026-08-11 08:48:12
884
WUUS53 KMKX 111347
SVRMKX
WIC045-065-111500-
/O.NEW.KMKX.SV.W.0245.260811T1347Z-260811T1500Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Milwaukee/Sullivan WI
847 AM CDT Tue Aug 11 2026
The National Weather Service in Milwaukee/Sullivan has issued a
* Severe Thunderstorm Warning for...
Southern Lafayette County in south central Wisconsin...
Southern Green County in south central Wisconsin...
* Until 1000 AM CDT.
* At 847 AM CDT, severe thunderstorms were located along a line
extending from near Benton to Pearl City, moving east at 55 mph.
HAZARD...70 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect considerable tree damage. Damage is likely to
mobile homes, roofs, and outbuildings.
* Locations impacted include...
Monroe, Brodhead, Shullsburg, Apple River, Wiota, South Wayne,
Browntown, Gratiot, and Juda.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4251 9030 4265 9029 4264 8937 4250 8937
TIME...MOT...LOC 1347Z 275DEG 46KT 4264 9034 4225 8985
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH
$$
SHEPPARD
Action: Cancelled Issued At: 2026-08-11 09:18:43
771
WWUS53 KMKX 111418
SVSMKX
Severe Weather Statement
National Weather Service Milwaukee/Sullivan WI
918 AM CDT Tue Aug 11 2026
WIC065-111426-
/O.CAN.KMKX.SV.W.0245.000000T0000Z-260811T1500Z/
Lafayette WI-
918 AM CDT Tue Aug 11 2026
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN LAFAYETTE COUNTY IS
CANCELLED...
The storms which prompted the warning have weakened below severe
limits. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 200 PM CDT for
south central Wisconsin.
&&
LAT...LON 4251 8984 4264 8984 4264 8937 4250 8937
TIME...MOT...LOC 1416Z 275DEG 46KT 4261 8987 4222 8939
$$
WIC045-111500-
/O.CON.KMKX.SV.W.0245.000000T0000Z-260811T1500Z/
Green WI-
918 AM CDT Tue Aug 11 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1000 AM CDT
FOR SOUTHERN GREEN COUNTY...
At 916 AM CDT, severe thunderstorms were located along a line
extending from 6 miles south of Argyle to near German Valley, moving
east at 55 mph.
HAZARD...70 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect considerable tree damage. Damage is likely to mobile
homes, roofs, and outbuildings.
Locations impacted include...
Monroe, Brodhead, Browntown, and Juda.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4251 8984 4264 8984 4264 8937 4250 8937
TIME...MOT...LOC 1416Z 275DEG 46KT 4261 8987 4222 8939
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH
$$
SHEPPARD
Action: Continued Issued At: 2026-08-11 09:18:43
771
WWUS53 KMKX 111418
SVSMKX
Severe Weather Statement
National Weather Service Milwaukee/Sullivan WI
918 AM CDT Tue Aug 11 2026
WIC065-111426-
/O.CAN.KMKX.SV.W.0245.000000T0000Z-260811T1500Z/
Lafayette WI-
918 AM CDT Tue Aug 11 2026
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN LAFAYETTE COUNTY IS
CANCELLED...
The storms which prompted the warning have weakened below severe
limits. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 200 PM CDT for
south central Wisconsin.
&&
LAT...LON 4251 8984 4264 8984 4264 8937 4250 8937
TIME...MOT...LOC 1416Z 275DEG 46KT 4261 8987 4222 8939
$$
WIC045-111500-
/O.CON.KMKX.SV.W.0245.000000T0000Z-260811T1500Z/
Green WI-
918 AM CDT Tue Aug 11 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1000 AM CDT
FOR SOUTHERN GREEN COUNTY...
At 916 AM CDT, severe thunderstorms were located along a line
extending from 6 miles south of Argyle to near German Valley, moving
east at 55 mph.
HAZARD...70 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect considerable tree damage. Damage is likely to mobile
homes, roofs, and outbuildings.
Locations impacted include...
Monroe, Brodhead, Browntown, and Juda.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4251 8984 4264 8984 4264 8937 4250 8937
TIME...MOT...LOC 1416Z 275DEG 46KT 4261 8987 4222 8939
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH
$$
SHEPPARD
Action: Cancelled Issued At: 2026-08-11 09:39:14 196 WWUS53 KMKX 111439 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 939 AM CDT Tue Aug 11 2026 WIC045-111447- /O.CAN.KMKX.SV.W.0245.000000T0000Z-260811T1500Z/ Green WI- 939 AM CDT Tue Aug 11 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN GREEN COUNTY IS CANCELLED... The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. Therefore, the warning has been cancelled. A Severe Thunderstorm Watch remains in effect until 200 PM CDT for south central Wisconsin, and lightning remains in the area. && LAT...LON 4251 8984 4264 8984 4264 8937 4250 8937 TIME...MOT...LOC 1435Z 275DEG 46KT 4259 8953 4220 8905 $$ SHEPPARD | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||