Extreme

Extraordinary threat to life or property

Iowa Tornado Warning | Effective 04/17/2026 13:24

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORDMX The National Weather Service in Des Moines has issued a * Tornado Warning for...<br /> Northern Poweshiek County in central Iowa... * Until 415 PM CDT. * At 323 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located over Grinnell, moving east 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 />

Illinois Tornado Watch | Effective 04/17/2026 13:31

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 131 IN<br /> EFFECT UNTIL 11 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 11 COUNTIES IN CENTRAL ILLINOIS LIVINGSTON IN EAST CENTRAL ILLINOIS FORD IROQUOIS IN NORTHEAST ILLINOIS COOK DUPAGE GRUNDY<br /> KANE KANKAKEE KENDALL<br /> LAKE IL WILL

Illinois Tornado Watch | Effective 04/17/2026 13:31

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORNADO WATCH 129 REMAINS VALID UNTIL 8 PM CDT THIS EVENING FOR<br /> THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 7 COUNTIES IN NORTH CENTRAL ILLINOIS BOONE DE KALB LA SALLE<br /> LEE OGLE WINNEBAGO IN NORTHEAST ILLINOIS MCHENRY THIS INCLUDES THE CITIES OF ALGONQUIN, BELVIDERE, BYRON,<br /> CRYSTAL LAKE, DEKALB, DIXON, LA SALLE, MARSEILLES, MCHENRY,<br />

Illinois Tornado Watch | Effective 04/17/2026 13:32

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 131 IN<br /> EFFECT UNTIL 11 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 20 COUNTIES IN CENTRAL ILLINOIS CHRISTIAN DE WITT LOGAN<br /> MACON MARSHALL MASON<br /> MCLEAN MENARD PEORIA<br /> SANGAMON SHELBY STARK<br /> TAZEWELL WOODFORD IN WEST CENTRAL ILLINOIS

Illinois, Missouri Tornado Watch | Effective 04/17/2026 13:33

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 131 IN<br /> EFFECT UNTIL 11 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 16 COUNTIES IN SOUTH CENTRAL ILLINOIS BOND CLINTON FAYETTE<br /> MARION MONTGOMERY WASHINGTON IN SOUTHWEST ILLINOIS CALHOUN GREENE JERSEY<br /> MACOUPIN MADISON MONROE<br /> SAINT CLAIR IN WEST CENTRAL ILLINOIS

Wisconsin Tornado Warning | Effective 04/17/2026 13:39

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORARX The National Weather Service in La Crosse has issued a * Tornado Warning for...<br /> East central Buffalo County in west central Wisconsin...<br /> Northern Trempealeau County in west central Wisconsin... * Until 430 PM CDT. * At 338 PM CDT, a confirmed large and extremely dangerous tornado<br /> was located 9 miles southeast of Modena, or 11 miles northwest of<br /> Arcadia, moving northeast at 40 mph. This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW!

Wisconsin Tornado Warning | Effective 04/17/2026 13:40

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 340 PM CDT, severe thunderstorms capable of producing a tornado<br /> were located along a line from 12 miles southwest of Mosinee to over<br /> Pittsville, or along a line from 19 miles northwest of Stevens Point<br /> to 17 miles west of Wisconsin Rapids, moving northeast at 40 mph. HAZARD...Tornado and ping pong ball size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br />

Wisconsin Tornado Warning | Effective 04/17/2026 13:41

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> TORARX The National Weather Service in La Crosse has issued a * Tornado Warning for...<br /> Southeastern Buffalo County in west central Wisconsin...<br /> Central Trempealeau County in west central Wisconsin... * Until 430 PM CDT. * At 341 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located near Fountain City, or near Winona, moving northeast at<br /> 35 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation.

Illinois Tornado Warning | Effective 04/17/2026 13:43

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 343 PM CDT, a confirmed large and extremely dangerous tornado was<br /> located over Lena, or 11 miles northwest of Freeport, moving east at<br /> 25 mph. This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW! HAZARD...Damaging tornado. SOURCE...Weather spotters confirmed tornado. IMPACT...You are in a life-threatening situation. Flying debris may<br /> be deadly to those caught without shelter. Mobile homes<br />
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