Extreme

Extraordinary threat to life or property

Illinois, Missouri Tornado Warning | Effective 05/18/2026 04:41

TORLSX The National Weather Service in St Louis has issued a * Tornado Warning for...<br /> Southeastern Adams County in west central Illinois...<br /> Central Pike County in west central Illinois...<br /> Northwestern Pike County in northeastern Missouri...<br /> Northeastern Ralls County in northeastern Missouri... * Until 730 AM CDT. * At 641 AM CDT, a severe thunderstorm capable of producing a tornado<br /> was located 6 miles north of Frankford, or 11 miles southeast of<br /> Hannibal, moving northeast at 40 mph. HAZARD...Tornado.

Iowa Tornado Watch | Effective 05/17/2026 22:18

TORNADO WATCH 218 REMAINS VALID UNTIL 3 AM CDT EARLY THIS MORNING<br /> FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 7 COUNTIES IN CENTRAL IOWA POWESHIEK IN SOUTH CENTRAL IOWA DECATUR LUCAS MAHASKA<br /> MARION MONROE WAYNE THIS INCLUDES THE CITIES OF ALBIA, ALLERTON, CHARITON, CORYDON,<br /> GRINNELL, HUMESTON, KNOXVILLE, LAMONI, LEON, OSKALOOSA, PELLA,<br /> AND SEYMOUR. * PRIMARY THREATS INCLUDE... A COUPLE TORNADOES POSSIBLE.<br />

Kansas, Missouri Tornado Watch | Effective 05/17/2026 22:20

TORNADO WATCH 218 REMAINS VALID UNTIL 3 AM CDT EARLY THIS MORNING<br /> FOR THE FOLLOWING AREAS IN KANSAS THIS WATCH INCLUDES 1 COUNTY IN NORTHEAST KANSAS DONIPHAN IN MISSOURI THIS WATCH INCLUDES 5 COUNTIES IN NORTH CENTRAL MISSOURI HARRISON MERCER IN NORTHWEST MISSOURI ANDREW GENTRY WORTH THIS INCLUDES THE CITIES OF ALBANY, BETHANY, COUNTRY CLUB VILLA,<br /> ELWOOD, GRANT CITY, HIGHLAND, KING CITY, MERCER, PRINCETON,<br /> SAVANNAH, STANBERRY, TROY, AND WATHENA.

Iowa Tornado Watch | Effective 05/17/2026 21:11

TORNADO WATCH 216 REMAINS VALID UNTIL 1 AM CDT MONDAY FOR THE<br /> FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 2 COUNTIES IN NORTH CENTRAL IOWA BUTLER IN NORTHEAST IOWA BREMER THIS INCLUDES THE CITIES OF ALLISON, APLINGTON, CLARKSVILLE,<br /> DUMONT, GREENE, PARKERSBURG, SHELL ROCK, AND WAVERLY. * PRIMARY THREATS INCLUDE... A FEW TORNADOES AND A COUPLE INTENSE TORNADOES POSSIBLE.<br /> WIDESPREAD DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 75<br /> MPH LIKELY.<br /> SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2<br />

Iowa, Minnesota Tornado Watch | Effective 05/17/2026 21:11

TORNADO WATCH 216 REMAINS VALID UNTIL 1 AM CDT MONDAY FOR THE<br /> FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 6 COUNTIES IN NORTH CENTRAL IOWA FLOYD MITCHELL IN NORTHEAST IOWA CHICKASAW FAYETTE HOWARD<br /> WINNESHIEK IN MINNESOTA THIS WATCH INCLUDES 4 COUNTIES IN SOUTHEAST MINNESOTA DODGE FILLMORE MOWER<br /> OLMSTED THIS INCLUDES THE CITIES OF AUSTIN, CHARLES CITY, CRESCO,<br /> DECORAH, DODGE CENTER, NEW HAMPTON, OELWEIN, OSAGE, PRESTON,<br /> AND ROCHESTER.

Iowa Tornado Warning | Effective 05/17/2026 21:19

At 1117 PM CDT, a severe squall line capable of producing both<br /> tornadoes and extensive straight line wind damage was located along a<br /> line extending from near Lime Springs to near Jerico, moving east at<br /> 55 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. These dangerous storms will be near...<br />

Iowa Tornado Warning Extreme | Effective 05-17-2026 20:54

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 /> Howard County in northeastern Iowa...<br /> Northern Chickasaw County in northeastern Iowa... * Until 1145 PM CDT. * At 1054 PM CDT, severe thunderstorms capable of producing both<br /> tornadoes and extensive straight line wind damage were located<br /> along a line extending from near Stacyville to near Floyd, moving<br /> east at 60 mph. HAZARD...Tornado.
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