920 WUUS53 KMKX 311603 SVRMKX WIC059-311630- /O.NEW.KMKX.SV.W.0008.260331T1603Z-260331T1630Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Milwaukee/Sullivan WI 1103 AM CDT Tue Mar 31 2026 The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... Southeastern Kenosha County in southeastern Wisconsin... * Until 1130 AM CDT. * At 1103 AM CDT, a severe thunderstorm was located over Pleasant Prairie, moving east at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Kenosha, Pleasant Prairie, and Winthrop Harbor. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4259 8802 4264 8782 4260 8782 4259 8781 4252 8781 4249 8780 4250 8798 TIME...MOT...LOC 1603Z 260DEG 27KT 4254 8792 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ CMILLER  225 WWUS53 KMKX 311604 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1104 AM CDT Tue Mar 31 2026 WIC127-311614- /O.CAN.KMKX.SV.W.0007.000000T0000Z-260331T1630Z/ Walworth WI- 1104 AM CDT Tue Mar 31 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN WALWORTH COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. && LAT...LON 4268 8830 4275 8805 4257 8800 4252 8831 TIME...MOT...LOC 1604Z 253DEG 31KT 4263 8823 $$ WIC059-101-311630- /O.CON.KMKX.SV.W.0007.000000T0000Z-260331T1630Z/ Racine WI-Kenosha WI- 1104 AM CDT Tue Mar 31 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1130 AM CDT FOR SOUTHWESTERN RACINE AND NORTHWESTERN KENOSHA COUNTIES... At 1104 AM CDT, a severe thunderstorm was located over Wheatland, or 7 miles northwest of Paddock Lake, moving east at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Union Grove, Paddock Lake, Camp Lake, Twin Lakes, Wheatland, Silver Lake, Powers Lake, Browns Lake, Bohners Lake, Eagle Lake, Salem, Burlington, Paris, Brighton, Kansasville, Bassett, New Munster, and Slades Corners. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4268 8830 4275 8805 4257 8800 4252 8831 TIME...MOT...LOC 1604Z 253DEG 31KT 4263 8823 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ CMILLER  932 WHUS53 KGRR 311614 SMWGRR LMZ848-849-868-870-311700- /O.NEW.KGRR.MA.W.0009.260331T1614Z-260331T1700Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Grand Rapids MI 1214 PM EDT Tue Mar 31 2026 The National Weather Service in Grand Rapids has issued a * Special Marine Warning for... Nearshore and Open Waters from Whitehall to Manistee MI... * Until 100 PM EDT. * At 1214 PM EDT, a severe thunderstorm was located 25 nm west of Pentwater, moving east at 45 knots. HAZARD...Large hail. SOURCE...Radar. IMPACT...Large hail could result in structural damage. * Locations impacted include... Ludington Light and Pentwater Pier Heads. PRECAUTIONARY/PREPAREDNESS ACTIONS... Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 4390 8707 4397 8648 4397 8646 4385 8643 4381 8643 4377 8645 4371 8649 4372 8712 TIME...MOT...LOC 1611Z 264DEG 47KT 4382 8703 HAIL...>.75IN WIND...<34KTS $$ CAS  306 WWUS53 KMKX 311617 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1117 AM CDT Tue Mar 31 2026 WIC059-101-311630- /O.CON.KMKX.SV.W.0007.000000T0000Z-260331T1630Z/ Racine WI-Kenosha WI- 1117 AM CDT Tue Mar 31 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1130 AM CDT FOR CENTRAL RACINE AND NORTH CENTRAL KENOSHA COUNTIES... At 1117 AM CDT, a severe thunderstorm was located over Union Grove, moving east at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Union Grove, Paddock Lake, Eagle Lake, Salem, Paris, Brighton, and Kansasville. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4269 8813 4271 8804 4257 8800 4255 8814 TIME...MOT...LOC 1617Z 253DEG 31KT 4266 8808 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ CMILLER  334 WWUS53 KMKX 311618 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1118 AM CDT Tue Mar 31 2026 WIC059-311628- /O.CAN.KMKX.SV.W.0008.000000T0000Z-260331T1630Z/ Kenosha WI- 1118 AM CDT Tue Mar 31 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN KENOSHA COUNTY IS CANCELLED... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning has been cancelled. However, small hail is still possible with this thunderstorm. && LAT...LON 4259 8802 4264 8782 4260 8782 4259 8781 4252 8781 4249 8780 4250 8798 TIME...MOT...LOC 1615Z 260DEG 27KT 4256 8777 $$ CMILLER  175 WWUS53 KMKX 311624 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1124 AM CDT Tue Mar 31 2026 WIC059-101-311633- /O.EXP.KMKX.SV.W.0007.000000T0000Z-260331T1630Z/ Racine WI-Kenosha WI- 1124 AM CDT Tue Mar 31 2026 ...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL RACINE AND NORTH CENTRAL KENOSHA COUNTIES WILL EXPIRE AT 1130 AM CDT... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning will be allowed to expire. && LAT...LON 4269 8813 4271 8804 4257 8800 4255 8814 TIME...MOT...LOC 1623Z 253DEG 31KT 4267 8801 $$ CMILLER  241 WHUS53 KLOT 311630 SMWLOT LMZ740-777-311800- /O.NEW.KLOT.MA.W.0014.260331T1630Z-260331T1800Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Chicago/Romeoville 1130 AM CDT Tue Mar 31 2026 The National Weather Service in Chicago has issued a * Special Marine Warning for... Nearshore Waters from Winthrop Harbor to Wilmette Harbor... Open Waters from Winthrop Harbor to Wilmette Harbor out to Mid Lake... * Until 100 PM CDT. * At 1130 AM CDT, multiple thunderstorms were moving offshore from Illinois onto Lake Michigan. HAZARD...Large hail. SOURCE...Radar. IMPACT...Large hail could result in structural damage. * Locations impacted include... Winthrop Harbor and Waukegan Harbor. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4246 8702 4224 8698 4216 8776 4223 8781 4230 8783 4231 8782 4237 8783 4237 8782 4236 8782 4239 8780 4248 8780 TIME...MOT...LOC 1630Z 240DEG 45KT 4244 8784 HAIL...>.75IN WIND...<34KTS $$ Borchardt  223 FZUS73 KGRR 311631 MWSGRR Marine Weather Statement National Weather Service Grand Rapids MI 1231 PM EDT Tue Mar 31 2026 LMZ848-849-868-870-311641- /O.CAN.KGRR.MA.W.0009.000000T0000Z-260331T1700Z/ 1231 PM EDT Tue Mar 31 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore and Open Waters from Whitehall to Manistee MI... The thunderstorm has weakened and no longer poses a significant threat to boaters. LAT...LON 4390 8707 4397 8648 4397 8646 4385 8643 4381 8643 4377 8645 4371 8649 4372 8712 TIME...MOT...LOC 1628Z 264DEG 47KT 4385 8666 $$ THOMAS  460 FZUS73 KMKX 311643 MWSMKX Marine Weather Statement National Weather Service Milwaukee/Sullivan WI 1143 AM CDT Tue Mar 31 2026 LMZ643-669-671-311730- 1143 AM CDT Tue Mar 31 2026 ...A STRONG THUNDERSTORM OVER THE WATERS... The areas affected include... Nearshore waters from Sheboygan WI to Port Washington WI... Lake Michigan from Sheboygan WI to North Port Light WI 5 nm off shore to mid lake... At 1143 AM CDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and small hail. This thunderstorm was located 9 nm east of Port Washington, moving east at 40 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 4325 8778 4342 8778 4350 8714 4339 8715 4327 8713 $$ CMILLER  582 FZUS73 KLOT 311654 MWSLOT Marine Weather Statement National Weather Service Chicago/Romeoville 1154 AM CDT Tue Mar 31 2026 LMZ740-311704- /O.CAN.KLOT.MA.W.0014.000000T0000Z-260331T1800Z/ 1154 AM CDT Tue Mar 31 2026 ...THE SPECIAL MARINE WARNING IS CANCELLED... The affected areas were... Nearshore Waters from Winthrop Harbor to Wilmette Harbor... The thunderstorm has moved out of the warned area and no longer poses a significant threat to boaters. && LAT...LON 4236 8700 4232 8748 4248 8763 4246 8702 TIME...MOT...LOC 1654Z 249DEG 46KT 4244 8737 $$ LMZ777-311800- /O.CON.KLOT.MA.W.0014.000000T0000Z-260331T1800Z/ 1154 AM CDT Tue Mar 31 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 100 PM CDT... For the following areas... Open Waters from Winthrop Harbor to Wilmette Harbor out to Mid Lake... At 1154 AM CDT, a severe thunderstorm was located 18 nm east of Winthrop Harbor, moving east at 40 knots. HAZARD...Large hail. SOURCE...Radar indicated. IMPACT...Large hail could result in structural damage. The severe thunderstorm will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 4236 8700 4232 8748 4248 8763 4246 8702 TIME...MOT...LOC 1654Z 249DEG 46KT 4244 8737 HAIL...>.75IN WIND...<34KTS $$ Borchardt  658 WUUS53 KMKX 311655 SVRMKX WIC059-105-127-311745- /O.NEW.KMKX.SV.W.0009.260331T1655Z-260331T1745Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Milwaukee/Sullivan WI 1155 AM CDT Tue Mar 31 2026 The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... Central Walworth County in southeastern Wisconsin... Southeastern Rock County in south central Wisconsin... Northwestern Kenosha County in southeastern Wisconsin... * Until 1245 PM CDT. * At 1155 AM CDT, a severe thunderstorm was located over Sharon, or 9 miles northwest of Harvard, 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, Bohners Lake, Burlington, Springfield, Honey Creek, 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 4254 8886 4284 8831 4262 8830 4261 8830 4262 8822 4263 8819 4267 8818 4267 8813 4265 8811 4249 8863 4249 8878 TIME...MOT...LOC 1655Z 237DEG 30KT 4252 8875 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ CMILLER  379 WWUS53 KMKX 311656 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1156 AM CDT Tue Mar 31 2026 WIC059-311706- /O.CAN.KMKX.SV.W.0009.000000T0000Z-260331T1745Z/ Kenosha WI- 1156 AM CDT Tue Mar 31 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN KENOSHA COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. && LAT...LON 4254 8886 4284 8831 4259 8831 4249 8862 4249 8878 TIME...MOT...LOC 1656Z 237DEG 30KT 4252 8874 $$ WIC105-127-311745- /O.CON.KMKX.SV.W.0009.000000T0000Z-260331T1745Z/ Walworth WI-Rock WI- 1156 AM CDT Tue Mar 31 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1245 PM CDT FOR CENTRAL WALWORTH AND SOUTHEASTERN ROCK COUNTIES... At 1156 AM CDT, a severe thunderstorm was located over Sharon, or 9 miles southwest of 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 4254 8886 4284 8831 4259 8831 4249 8862 4249 8878 TIME...MOT...LOC 1656Z 237DEG 30KT 4252 8874 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ CMILLER