629 WUUS53 KMKX 171609 SVRMKX WIC025-171700- /O.NEW.KMKX.SV.W.0118.260517T1609Z-260517T1700Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Milwaukee/Sullivan WI 1109 AM CDT Sun May 17 2026 The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... Central Dane County in south central Wisconsin... * Until noon CDT. * At 1109 AM CDT, a severe thunderstorm was located over Verona, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Madison, Sun Prairie, Fitchburg, Middleton, Stoughton, Waunakee, Verona, Oregon, McFarland, Monona, Windsor, Deforest, Cottage Grove, Cross Plains, Belleville, Shorewood Hills, Brooklyn, Maple Bluff, Utica, and Camp Randall Stadium. People attending Stoughton Syttende Mai , and The Sun Prairie Dirt Race should seek safe shelter immediately! Other landmarks included are the following Location Wisconsin State Capitol. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4286 8937 4286 8957 4314 8964 4328 8926 4328 8924 4290 8907 4285 8937 TIME...MOT...LOC 1609Z 249DEG 31KT 4298 8957 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MRC  151 WUUS53 KMKX 171612 SVRMKX WIC021-025-049-111-171715- /O.NEW.KMKX.SV.W.0119.260517T1612Z-260517T1715Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Milwaukee/Sullivan WI 1112 AM CDT Sun May 17 2026 The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... Northeastern Iowa County in south central Wisconsin... Southwestern Columbia County in south central Wisconsin... Northwestern Dane County in south central Wisconsin... Southeastern Sauk County in south central Wisconsin... * Until 1215 PM CDT. * At 1112 AM CDT, a severe thunderstorm was located near Mazomanie, or 12 miles southwest of Sauk City, moving east at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Madison, Middleton, Waunakee, Prairie Du Sac, Sauk City, Lake Wisconsin, Cross Plains, Lodi, Poynette, Mazomanie, Spring Green, Black Earth, Barneveld, Dane, Blue Mounds, Arena, Ridgeway, Blue Mound St Park, Okee, and Marxville. Other landmarks included are the following Locations Gibraltar Rock Natural Area County Park and Hyde's Mill. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4298 9001 4323 9008 4341 8939 4313 8937 TIME...MOT...LOC 1612Z 257DEG 24KT 4315 8990 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MRC  590 WFUS53 KMKX 171616 TORMKX WIC025-171700- /O.NEW.KMKX.TO.W.0053.260517T1616Z-260517T1700Z/ BULLETIN - EAS ACTIVATION REQUESTED Tornado Warning National Weather Service Milwaukee/Sullivan WI 1116 AM CDT Sun May 17 2026 The National Weather Service in Milwaukee/Sullivan has issued a * Tornado Warning for... Central Dane County in south central Wisconsin... * Until noon CDT. * At 1115 AM CDT, a severe thunderstorm capable of producing a tornado was located over Verona, moving northeast at 25 mph. HAZARD...Tornado and quarter size hail. 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. * This dangerous storm will be near... Madison, Fitchburg, Verona, Monona, and Shorewood Hills around 1120 AM CDT. McFarland and Maple Bluff around 1125 AM CDT. Sun Prairie around 1140 AM CDT. Other locations impacted by this tornadic thunderstorm include Henry Vilas Zoo, Camp Randall Stadium, UW-Madison, and Paoli. Other landmarks included are the following Location Wisconsin State Capitol. 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 4292 8959 4304 8961 4318 8925 4297 8924 TIME...MOT...LOC 1615Z 245DEG 23KT 4300 8954 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ MRC  174 WWUS53 KMKX 171619 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1119 AM CDT Sun May 17 2026 WIC045-171628- /O.CAN.KMKX.TO.W.0052.000000T0000Z-260517T1630Z/ Green WI- 1119 AM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR SOUTHEASTERN GREEN COUNTY IS CANCELLED... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning has been cancelled. && LAT...LON 4250 8964 4251 8965 4276 8937 4250 8937 TIME...MOT...LOC 1618Z 223DEG 35KT 4272 8931 $$ MRC  545 WWUS53 KMKX 171623 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1123 AM CDT Sun May 17 2026 WIC049-171633- /O.CAN.KMKX.SV.W.0119.000000T0000Z-260517T1715Z/ Iowa WI- 1123 AM CDT Sun May 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN IOWA 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 4341 8939 4313 8937 4302 8983 4320 8984 4319 8986 4319 8988 4328 8989 TIME...MOT...LOC 1623Z 257DEG 24KT 4317 8980 $$ WIC021-025-111-171715- /O.CON.KMKX.SV.W.0119.000000T0000Z-260517T1715Z/ Columbia WI-Dane WI-Sauk WI- 1123 AM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1215 PM CDT FOR SOUTHWESTERN COLUMBIA...NORTHWESTERN DANE AND SOUTHEASTERN SAUK COUNTIES... At 1123 AM CDT, a severe thunderstorm was located over Mazomanie, or 8 miles southwest of Sauk City, moving east at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Madison, Middleton, Waunakee, Prairie Du Sac, Sauk City, Lake Wisconsin, Cross Plains, Lodi, Poynette, Mazomanie, Black Earth, Dane, Blue Mounds, Okee, Marxville, and Pine Bluff. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4341 8939 4313 8937 4302 8983 4320 8984 4319 8986 4319 8988 4328 8989 TIME...MOT...LOC 1623Z 257DEG 24KT 4317 8980 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MRC  107 WWUS53 KMKX 171626 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1126 AM CDT Sun May 17 2026 WIC025-171700- /O.CON.KMKX.TO.W.0053.000000T0000Z-260517T1700Z/ Dane WI- 1126 AM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL NOON CDT FOR CENTRAL DANE COUNTY... At 1126 AM CDT, a severe thunderstorm capable of producing a tornado was located over southeastern Madison, moving east at 40 mph. HAZARD...Tornado and quarter size hail. 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. This dangerous storm will be near... Eastern Madison, Sun Prairie, McFarland, Monona, and Maple Bluff around 1130 AM CDT. Other locations impacted by this tornadic thunderstorm include Henry Vilas Zoo, Camp Randall Stadium, and UW-Madison. 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 4299 8945 4308 8950 4318 8925 4300 8924 TIME...MOT...LOC 1626Z 251DEG 36KT 4305 8939 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ MRC  640 WWUS53 KMKX 171636 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1136 AM CDT Sun May 17 2026 WIC025-171700- /O.CON.KMKX.SV.W.0118.000000T0000Z-260517T1700Z/ Dane WI- 1136 AM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL NOON CDT FOR CENTRAL DANE COUNTY... At 1136 AM CDT, a severe thunderstorm was located over eastern Madison, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Madison, Sun Prairie, Fitchburg, Middleton, Stoughton, Waunakee, Verona, Oregon, McFarland, Monona, Windsor, Deforest, Cottage Grove, Cross Plains, Belleville, Shorewood Hills, Brooklyn, Maple Bluff, Utica, and Camp Randall Stadium. People attending Stoughton Syttende Mai , and The Sun Prairie Dirt Race should seek safe shelter immediately! PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4286 8937 4286 8957 4314 8964 4328 8926 4328 8924 4290 8907 4285 8937 TIME...MOT...LOC 1636Z 249DEG 31KT 4306 8927 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MRC  423 WWUS53 KMKX 171637 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1137 AM CDT Sun May 17 2026 WIC025-171700- /O.CON.KMKX.TO.W.0053.000000T0000Z-260517T1700Z/ Dane WI- 1137 AM CDT Sun May 17 2026 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL NOON CDT FOR CENTRAL DANE COUNTY... At 1137 AM CDT, a severe thunderstorm capable of producing a tornado was located over northeastern Madison, moving east at 25 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. This dangerous storm will be near... Eastern Madison and Sun Prairie around 1145 AM CDT. 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 4303 8936 4312 8940 4318 8925 4302 8924 TIME...MOT...LOC 1637Z 256DEG 22KT 4312 8932 TORNADO...RADAR INDICATED MAX HAIL SIZE...<.75 IN $$ MRC  339 WWUS53 KMKX 171639 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1139 AM CDT Sun May 17 2026 WIC111-171649- /O.CAN.KMKX.SV.W.0119.000000T0000Z-260517T1715Z/ Sauk WI- 1139 AM CDT Sun May 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN SAUK COUNTY IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. && LAT...LON 4341 8939 4313 8937 4308 8966 4319 8971 4332 8971 TIME...MOT...LOC 1639Z 257DEG 24KT 4319 8966 $$ WIC021-025-171715- /O.CON.KMKX.SV.W.0119.000000T0000Z-260517T1715Z/ Columbia WI-Dane WI- 1139 AM CDT Sun May 17 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1215 PM CDT FOR SOUTHWESTERN COLUMBIA AND NORTHWESTERN DANE COUNTIES... At 1139 AM CDT, a severe thunderstorm was located near Cross Plains, or near Sauk City, moving east at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Madison, Middleton, Waunakee, Lake Wisconsin, Cross Plains, Lodi, Poynette, Dane, and Marxville. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4341 8939 4313 8937 4308 8966 4319 8971 4332 8971 TIME...MOT...LOC 1639Z 257DEG 24KT 4319 8966 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ MRC  970 WWUS53 KMKX 171643 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1143 AM CDT Sun May 17 2026 WIC025-171653- /O.CAN.KMKX.TO.W.0053.000000T0000Z-260517T1700Z/ Dane WI- 1143 AM CDT Sun May 17 2026 ...THE TORNADO WARNING FOR CENTRAL DANE COUNTY IS CANCELLED... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning has been cancelled. && LAT...LON 4303 8936 4312 8940 4318 8925 4302 8924 TIME...MOT...LOC 1642Z 245DEG 23KT 4314 8927 $$ MRC  015 WWUS53 KMKX 171650 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1150 AM CDT Sun May 17 2026 WIC021-025-171700- /O.CAN.KMKX.SV.W.0119.000000T0000Z-260517T1715Z/ Columbia WI-Dane WI- 1150 AM CDT Sun May 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN COLUMBIA AND NORTHWESTERN DANE COUNTIES IS CANCELLED... 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 has been cancelled. && LAT...LON 4341 8939 4313 8937 4308 8966 4319 8971 4332 8971 TIME...MOT...LOC 1649Z 257DEG 24KT 4321 8956 $$ MRC  655 WWUS53 KMKX 171651 SVSMKX Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 1151 AM CDT Sun May 17 2026 WIC025-171700- /O.EXP.KMKX.SV.W.0118.000000T0000Z-260517T1700Z/ Dane WI- 1151 AM CDT Sun May 17 2026 ...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL DANE COUNTY WILL EXPIRE AT NOON CDT... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. However, gusty winds and heavy rain are still possible with this thunderstorm. && LAT...LON 4286 8937 4286 8957 4314 8964 4328 8926 4328 8924 4290 8907 4285 8937 TIME...MOT...LOC 1650Z 249DEG 31KT 4310 8913 $$ MRC