Severe

Significant threat to life or property

Kansas, Missouri Flood Watch | Effective 05/18/2026 11:28

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Kansas, including the following areas, Atchison KS, Doniphan, Johnson KS, Leavenworth, Linn KS, Miami and Wyandotte and Missouri, including the following areas, Bates, Buchanan, Caldwell, Carroll, Cass, Chariton, Clay, Clinton, Cooper, Henry, Howard, Jackson, Johnson MO, Lafayette, Pettis, Platte, Ray and Saline. * WHEN...Through Tuesday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers,

Indiana, Michigan, Ohio Severe Thunderstorm Watch | Effective 05/18/2026 11:28

SEVERE THUNDERSTORM WATCH 220 REMAINS VALID UNTIL 6 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN INDIANA THIS WATCH INCLUDES 16 COUNTIES IN NORTH CENTRAL INDIANA KOSCIUSKO IN NORTHERN INDIANA ADAMS ALLEN IN BLACKFORD DE KALB ELKHART GRANT HUNTINGTON JAY LAGRANGE MIAMI NOBLE STEUBEN WABASH WELLS WHITLEY IN MICHIGAN THIS WATCH INCLUDES 4 COUNTIES IN SOUTHWEST MICHIGAN

Missouri Flood Watch | Effective 05/18/2026 11:28

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of north central and northwest Missouri, including the following areas, in north central Missouri, Daviess, Grundy, Harrison, Linn MO, Livingston, Mercer, Putnam and Sullivan. In northwest Missouri, Andrew, Atchison MO, De Kalb, Gentry, Holt, Nodaway and Worth. * WHEN...Through Tuesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers,

Missouri Flood Watch | Effective 05/18/2026 11:28

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of north central Missouri, including the following county, Randolph. * WHEN...Through Tuesday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Areas of heavy rainfall are likely tonight into Tuesday morning creating the potential for flooding. - http://www.weather.gov/safety/flood

Michigan Severe Thunderstorm Warning | Effective 05/18/2026 11:34

SVRGRR The National Weather Service in Grand Rapids has issued a * Severe Thunderstorm Warning for... Calhoun County in south central Michigan... Ionia County in south central Michigan... Eaton County in south central Michigan... Montcalm County in central Michigan... * Until 400 PM EDT. * At 234 PM EDT, severe thunderstorms were located along a line extending from near Walker to near Middleville to near Battle Creek, moving northeast at 55 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated.

Indiana Severe Thunderstorm Warning | Effective 05/18/2026 11:35

At 235 PM EDT, a severe thunderstorm was located over Andrews, or near Huntington, moving east at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Huntington, Andrews, Markle, Roanoke, Bowerstown, Majenica, Mahon, Bippus, Goblesville, and Bracken. This includes Interstate 69 in Indiana between mile markers 281 and 291. For your protection move to an interior room on the lowest floor of a building.

Kansas Severe Thunderstorm Warning | Effective 05/18/2026 11:37

At 137 PM CDT, a severe thunderstorm was located 7 miles southeast of Sylvan Grove, or 9 miles southwest of Lincoln, moving northeast at 55 mph. HAZARD...70 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Wilson, Lincoln, Sylvan Grove, Barnard, and Ash Grove. This includes Interstate 70 between Mile Markers 206 and 218.

Missouri Severe Thunderstorm Warning | Effective 05/18/2026 11:38

At 138 PM CDT, a severe thunderstorm was located near Bolivar, 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 roofs, siding, and trees. Locations impacted include... Bolivar, Polk, and Goodson. For your protection move to an interior room on the lowest floor of a building.

Michigan Severe Thunderstorm Warning | Effective 05/18/2026 11:38

At 237 PM EDT, severe thunderstorms were located along a line extending from near Kentwood to 5 miles southwest of Hastings, moving northeast at 50 mph. THESE ARE DESTRUCTIVE STORMS FOR BARRY AND SOUTHERN KENT COUNTIES. HAZARD...80 mph wind gusts. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely.

New Mexico, Texas Red Flag Warning | Effective 05/18/2026 11:39

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM CDT /8 PM MDT/ THIS EVENING FOR 20 FOOT WINDS OF 20 MPH OR GREATER, RELATIVE HUMIDITY OF LESS THAN 15%, AND HIGH TO VERY HIGH FIRE DANGER FOR SOUTHEAST NEW MEXICO, THE GUADALUPE MOUNTAINS AND SURROUNDING FOOTHILLS AND PLAINS, AND THE NORTHWESTERN PERMIAN BASIN... * WINDS...Southwest 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 5 percent. * RFTI...6 or critical. * IMPACTS... * SEVERITY... FUELS (ERC)...70th-89th percentile...4 (out of 5).
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