Immediate

Responsive action SHOULD be taken immediately

Missouri Severe Thunderstorm Warning | Effective 04/17/2026 13:18

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 318 PM CDT, a severe thunderstorm was located over Murry, or 8<br /> miles northeast of Columbia, moving northeast 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<br /> roofs, siding, and trees. Locations impacted include...<br /> Columbia, Murry, Hallsville and Centralia. This includes the following State Parks...<br /> Finger Lakes State Park.

Wisconsin Tornado Warning | Effective 04/17/2026 13:19

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 319 PM CDT, severe thunderstorms capable of producing a tornado<br /> were located along a line from near Spencer to 15 miles west of<br /> Babcock, or along a line from 30 miles northwest of Wisconsin Rapids<br /> to 29 miles west of Wisconsin Rapids, moving northeast at 40 mph. HAZARD...Tornado and golf ball size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br />

Minnesota, Wisconsin Tornado Warning | Effective 04/17/2026 13:19

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 319 PM CDT, severe thunderstorms capable of producing tornadoes<br /> were located along a line extending from near Wabasha to Buffalo City<br /> to Lewiston, moving east at 45 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. These storms have a history of<br /> producing tornadoes and the storms appear to be<br /> strengthening! IMPACT...Flying debris will be dangerous to those caught without<br />

Oklahoma Severe Thunderstorm Warning | Effective 04/17/2026 13:19

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 318 PM CDT, severe thunderstorms were located along a line<br /> extending from 4 miles southeast of Avard to 4 miles west of Sharon,<br /> moving northeast at 20 mph. The strongest storms was in the Waynoka<br /> and Little Sahara State Park area. This storm is capable of<br /> producing hail up to two inches in diameter. HAZARD...Two inch hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail<br />

Iowa Tornado Warning | Effective 04/17/2026 13:19

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 319 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located over Marysville, or 11 miles southeast of Knoxville,<br /> moving northeast at 40 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br /> shelter. Mobile homes will be damaged or destroyed. Damage<br /> to roofs, windows, and vehicles will occur. Tree damage is<br /> likely.

Wisconsin Severe Thunderstorm Warning | Effective 04/17/2026 13:19

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 319 PM CDT, a severe thunderstorm was located 5 miles southwest of<br /> Haugen, or 6 miles northwest of Rice Lake, moving northeast at 35<br /> mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include...<br /> Rice Lake, Haugen, Brill and Mikana. Instruction:<br /> Seek shelter inside a well-built structure and stay away from<br /> windows. This storm is capable of producing large hail.

Wisconsin Severe Thunderstorm Warning | Effective 04/17/2026 13:20

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 320 PM CDT, a severe thunderstorm was located over Clear Lake, or<br /> 29 miles southwest of Rice Lake, moving northeast at 60 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include...<br /> Woodville, Wilson, Cylon, Knapp, Emerald, Deer Park, Glenwood City,<br /> Forest, Downing, Boyceville, Clear Lake, Amery, Connorsville,<br />

Wisconsin Severe Thunderstorm Warning | Effective 04/17/2026 13:20

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 320 PM CDT, severe thunderstorms were located along a line<br /> extending from 7 miles northeast of Trego to near Haugen, moving<br /> northeast at 55 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to<br /> roofs, siding, and trees. These severe storms will be near...<br /> Stone Lake and Birchwood around 325 PM CDT.<br /> Hayward around 330 PM CDT.<br />

Illinois, Missouri Severe Thunderstorm Warning | Effective 04/17/2026 13:20

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 320 PM CDT, a severe thunderstorm was located over Wentzville,<br /> moving northeast at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to<br /> roofs, siding, and trees. Locations impacted include...<br /> Foristell, Wright City, Lake St. Louis, Wentzville, O'Fallon, Flint<br /> Hill, Josephville, St. Paul, Moscow Mills, Troy, Chain of Rocks,<br />

Minnesota Tornado Warning | Effective 04/17/2026 13:21

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 321 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located over Preston, moving northeast at 50 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br /> shelter. Mobile homes will be damaged or destroyed. Damage<br /> to roofs, windows, and vehicles will occur. Tree damage is<br /> likely. This dangerous storm will be near...<br /> Lanesboro around 325 PM CDT.<br />
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