705 WWUS53 KMKX 311701 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1201 PM CDT Tue Mar 31 2026 WIC105-311711- /O.CAN.KMKX.SV.W.0009.000000T0000Z-260331T1745Z/ Rock WI- 1201 PM CDT Tue Mar 31 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN ROCK COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. && LAT...LON 4259 8878 4284 8831 4259 8831 4249 8861 4249 8877 TIME...MOT...LOC 1701Z 237DEG 30KT 4254 8869 $$ WIC127-311745- /O.CON.KMKX.SV.W.0009.000000T0000Z-260331T1745Z/ Walworth WI- 1201 PM CDT Tue Mar 31 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1245 PM CDT FOR CENTRAL WALWORTH COUNTY... At 1201 PM CDT, a severe thunderstorm was located near Sharon, or near Delavan, moving northeast at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Elkhorn, Delavan, Lake Geneva, East Troy, Williams Bay, Walworth, Fontana-On-Geneva Lake, Sharon, Darien, Como, Potter Lake, Burlington, Springfield, Allens Grove, and Delavan Lake. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4259 8878 4284 8831 4259 8831 4249 8861 4249 8877 TIME...MOT...LOC 1701Z 237DEG 30KT 4254 8869 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ CMILLER  777 WUUS53 KMKX 311702 SVRMKX WIC021-027-039-047-311745- /O.NEW.KMKX.SV.W.0010.260331T1702Z-260331T1745Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Milwaukee/Sullivan WI 1202 PM CDT Tue Mar 31 2026 The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... Northwestern Fond du Lac County in east central Wisconsin... Southeastern Green Lake County in south central Wisconsin... Northeastern Columbia County in south central Wisconsin... Northwestern Dodge County in southeastern Wisconsin... * Until 1245 PM CDT. * At 1201 PM CDT, severe thunderstorms were located along a line extending from near Rosendale to near Pardeeville, moving southeast at 20 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Fond Du Lac, Beaver Dam, Waupun, Ripon, North Fond Du Lac, Columbus, Randolph, Fall River, Markesan, Oakfield, Rosendale, Brandon, Cambria, Southern Lake Winnebago, Taycheedah, Lamartine, Fox Lake, Eldorado, Alto, and Manchester. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4389 8851 4380 8826 4332 8907 4359 8927 4390 8870 TIME...MOT...LOC 1701Z 299DEG 16KT 4386 8864 4356 8924 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ WAGNER  904 FZUS73 KMKX 311705 MWSMKX Marine Weather Statement National Weather Service Milwaukee/Sullivan WI 1205 PM CDT Tue Mar 31 2026 LMZ645-646-311715- /O.CAN.KMKX.MA.W.0007.000000T0000Z-260331T1730Z/ 1205 PM CDT Tue Mar 31 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore waters from North Point Light WI to Winthrop Harbor IL... The thunderstorms have moved out of the warned area and no longer pose a significant threat to boaters. && LAT...LON 4249 8760 4259 8762 4278 8706 4256 8703 TIME...MOT...LOC 1705Z 270DEG 30KT 4284 8632 4286 8678 4276 8711 $$ LMZ673-675-311730- /O.CON.KMKX.MA.W.0007.000000T0000Z-260331T1730Z/ 1205 PM CDT Tue Mar 31 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1230 PM CDT... For the following areas... Lake Michigan nearshore and open waters to mid lake from North Point Light WI to Winthrop Harbor IL... At 1205 PM CDT, severe thunderstorms were located along a line extending from near Port Sheldon Harbor to 25 nm west of Holland Light to 28 nm east of Wind Pt., moving east at 30 knots. HAZARD...Wind gusts 34 knots or greater and large hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. Severe thunderstorms will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4249 8760 4259 8762 4278 8706 4256 8703 TIME...MOT...LOC 1705Z 270DEG 30KT 4284 8632 4286 8678 4276 8711 HAIL...>.75IN WIND...>34KTS $$ WAGNER  113 WWUS53 KMKX 311715 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1215 PM CDT Tue Mar 31 2026 WIC127-311745- /O.CON.KMKX.SV.W.0009.000000T0000Z-260331T1745Z/ Walworth WI- 1215 PM CDT Tue Mar 31 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1245 PM CDT FOR SOUTHEASTERN WALWORTH COUNTY... At 1214 PM CDT, a severe thunderstorm was located over Williams Bay, moving northeast at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Elkhorn, Delavan, Lake Geneva, East Troy, Williams Bay, Walworth, Fontana-On-Geneva Lake, Como, Potter Lake, Burlington, Springfield, and Delavan Lake. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4284 8831 4259 8831 4251 8856 4256 8867 4264 8869 TIME...MOT...LOC 1714Z 237DEG 30KT 4260 8856 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ CMILLER  081 FZUS73 KMKX 311716 MWSMKX Marine Weather Statement National Weather Service Milwaukee/Sullivan WI 1216 PM CDT Tue Mar 31 2026 LMZ673-675-311726- /O.CAN.KMKX.MA.W.0007.000000T0000Z-260331T1730Z/ 1216 PM CDT Tue Mar 31 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Lake Michigan from North Point Light WI to Winthrop Harbor IL 5 nm off shore to mid lake... The thunderstorms have weakened and no longer pose a significant threat to boaters. && LAT...LON 4249 8760 4259 8762 4278 8706 4256 8703 TIME...MOT...LOC 1714Z 256DEG 30KT 4286 8621 4288 8667 4278 8700 $$ WAGNER  466 WWUS53 KMKX 311723 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1223 PM CDT Tue Mar 31 2026 WIC021-027-039-047-311733- /O.CAN.KMKX.SV.W.0010.000000T0000Z-260331T1745Z/ Fond du Lac WI-Green Lake WI-Columbia WI-Dodge WI- 1223 PM CDT Tue Mar 31 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN FOND DU LAC... SOUTHEASTERN GREEN LAKE...NORTHEASTERN COLUMBIA AND NORTHWESTERN DODGE COUNTIES IS CANCELLED... The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. Therefore, the warning has been cancelled. However, small hail up to half an inch is still possible with these thunderstorms. && LAT...LON 4389 8851 4380 8826 4332 8907 4359 8927 4390 8870 TIME...MOT...LOC 1720Z 299DEG 16KT 4382 8854 4352 8914 $$ WAGNER  660 FZUS73 KLOT 311727 MWSLOT Marine Weather Statement National Weather Service Chicago/Romeoville 1227 PM CDT Tue Mar 31 2026 LMZ777-311737- /O.CAN.KLOT.MA.W.0014.000000T0000Z-260331T1800Z/ 1227 PM CDT Tue Mar 31 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Open Waters from Winthrop Harbor to Wilmette Harbor out to Mid Lake... The thunderstorm has moved out of the area and no longer poses a significant threat to boaters. && LAT...LON 4236 8700 4232 8748 4248 8763 4246 8702 TIME...MOT...LOC 1724Z 240DEG 45KT 4265 8688 $$ Izzi  621 WWUS53 KMKX 311734 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1234 PM CDT Tue Mar 31 2026 WIC127-311745- /O.CON.KMKX.SV.W.0009.000000T0000Z-260331T1745Z/ Walworth WI- 1234 PM CDT Tue Mar 31 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1245 PM CDT FOR NORTHEASTERN WALWORTH COUNTY... At 1233 PM CDT, a severe thunderstorm was located near Bohners Lake, or near Lake Geneva, moving east at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... East Troy, Potter Lake, and Burlington. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4284 8831 4269 8831 4267 8836 4269 8841 4273 8852 TIME...MOT...LOC 1733Z 270DEG 30KT 4268 8837 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ CMILLER  761 WWUS53 KMKX 311740 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1240 PM CDT Tue Mar 31 2026 WIC127-311750- /O.EXP.KMKX.SV.W.0009.000000T0000Z-260331T1745Z/ Walworth WI- 1240 PM CDT Tue Mar 31 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN WALWORTH COUNTY WILL EXPIRE AT 1245 PM CDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. && LAT...LON 4284 8831 4269 8831 4267 8836 4269 8841 4273 8852 TIME...MOT...LOC 1740Z 270DEG 30KT 4271 8831 $$ CMILLER