Severe

Significant threat to life or property

Missouri Flood Warning | Effective 05/18/2026 07:59

...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... Missouri River at Napoleon affecting Jackson, Lafayette and Ray Counties. Missouri River at Waverly affecting Saline, Carroll and Lafayette Counties. Missouri River at Glasgow affecting Howard, Saline and Chariton Counties. Missouri River At Miami affecting Saline, Carroll and Chariton Counties. Missouri River at Boonville affecting Moniteau, Howard, Boone and Cooper Counties.

Illinois Severe Thunderstorm Watch | Effective 05/18/2026 08:02

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT THIS AFTERNOON FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 16 COUNTIES IN CENTRAL ILLINOIS SHELBY IN EAST CENTRAL ILLINOIS CHAMPAIGN CLARK COLES CUMBERLAND DOUGLAS EDGAR MOULTRIE PIATT VERMILION IN SOUTHEAST ILLINOIS CLAY CRAWFORD EFFINGHAM JASPER LAWRENCE RICHLAND

Indiana Severe Thunderstorm Watch | Effective 05/18/2026 08:02

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 6 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN INDIANA THIS WATCH INCLUDES 27 COUNTIES IN CENTRAL INDIANA BOONE CLINTON HAMILTON HANCOCK HENDRICKS HOWARD JOHNSON MADISON MARION MORGAN SHELBY TIPTON IN EAST CENTRAL INDIANA DELAWARE HENRY RANDOLPH IN NORTH CENTRAL INDIANA CARROLL IN SOUTHWEST INDIANA SULLIVAN

Indiana, Michigan, Ohio Severe Thunderstorm Watch | Effective 05/18/2026 08:02

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 6 PM EDT /5 PM CDT/ THIS EVENING FOR THE FOLLOWING AREAS IN INDIANA THIS WATCH INCLUDES 24 COUNTIES IN NORTH CENTRAL INDIANA KOSCIUSKO ST. JOSEPH IN NORTHERN INDIANA ADAMS ALLEN IN BLACKFORD CASS IN DE KALB ELKHART FULTON IN GRANT HUNTINGTON JAY LA PORTE LAGRANGE

Illinois, Indiana Severe Thunderstorm Watch | Effective 05/18/2026 08:03

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 220 IN EFFECT UNTIL 5 PM CDT /6 PM EDT/ THIS AFTERNOON FOR THE FOLLOWING AREAS IN ILLINOIS THIS WATCH INCLUDES 9 COUNTIES IN CENTRAL ILLINOIS LIVINGSTON IN EAST CENTRAL ILLINOIS FORD IROQUOIS IN NORTHEAST ILLINOIS COOK DUPAGE GRUNDY KANKAKEE KENDALL WILL IN INDIANA THIS WATCH INCLUDES 5 COUNTIES IN NORTHWEST INDIANA BENTON JASPER LAKE IN NEWTON PORTER

Colorado Winter Storm Warning | Effective 05/18/2026 08:06

* WHAT...Snow expected. Total snow accumulations of 8 to 18 inches. Highest amounts on east facing slopes. * WHERE...Rocky Mountain National Park and the Medicine Bow Range. * WHEN...Until 9 PM MDT this evening. * IMPACTS...Travel could be very difficult and affect the Monday morning and evening commutes. If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for Colorado can be obtained by calling 5 1 1 or by going to www.cotrip.org.

Louisiana Flood Warning | Effective 05/18/2026 08:07

...The National Weather Service in Lake Charles LA has issued a Flood Warning for the following rivers in Louisiana... Calcasieu River near White Oak Park Additional information is available at www.weather.gov. * WHAT...Minor flooding is forecast. * WHERE...Calcasieu River near White Oak Park. * WHEN...From this morning to Wednesday evening. * IMPACTS...At 2.0 feet, Minor flooding of Goos Ferry Road will occur. * ADDITIONAL DETAILS... - At 9:35 AM CDT Monday the stage was 1.9 feet.

Louisiana Flood Warning | Effective 05/18/2026 08:07

...The Flood Warning continues for the following rivers in Louisiana... Vermilion River At Lafayette, Surrey Street Gage Additional information is available at www.weather.gov. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Vermilion River at Lafayette, Surrey Street Gage. * WHEN...Until early Saturday morning. * IMPACTS...At 10.0 feet, Minor flooding of Heymann Park off of Highway 90 will occur. * ADDITIONAL DETAILS... - At 9:15 AM CDT Monday the stage was 10.5 feet.

Missouri Flood Warning | Effective 05/18/2026 08:12

...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... 102 River at Rosendale affecting Andrew and Buchanan Counties. 102 River at Maryville affecting Andrew and Nodaway Counties. Tarkio River at Fairfax affecting Holt and Atchison Counties. * WHAT...Moderate flooding is forecast. * WHERE...Tarkio River at Fairfax. * WHEN...From this evening to Wednesday afternoon. * IMPACTS...At 18.0 feet, U.S. Highway 59 north of Fairfax begins to
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