Future

Responsive action SHOULD be taken in the near future

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

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH<br /> 220 IN EFFECT UNTIL 5 PM CDT /6 PM EDT/ THIS AFTERNOON FOR THE<br /> 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<br /> KANKAKEE KENDALL WILL IN INDIANA THIS WATCH INCLUDES 5 COUNTIES IN NORTHWEST INDIANA BENTON JASPER LAKE IN<br /> NEWTON PORTER

Illinois, Missouri Flood Watch | Effective 05/18/2026 07:02

* WHAT...Flash Flooding caused by excessive rainfall continues to be<br /> possible. * WHERE...Portions of southwest Illinois, including the following<br /> areas, Madison IL, Monroe IL and Saint Clair IL and east central<br /> Missouri, including the following areas, Jefferson MO, Lincoln MO,<br /> Saint Charles MO, Saint Louis City MO and Saint Louis MO. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Excessive runoff may result in flooding of rivers,<br /> creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS...<br />

Missouri Flood Watch | Effective 05/18/2026 07:02

* WHAT...Flash flooding caused by excessive rainfall continues to be<br /> possible. * WHERE...Portions of central and east central Missouri, including<br /> the following areas, in central Missouri, Boone MO, Callaway MO,<br /> Cole MO, Moniteau MO and Osage MO. In east central Missouri,<br /> Crawford MO, Franklin MO, Gasconade MO, Montgomery MO, Warren MO<br /> and Washington MO. * WHEN...Until 7 PM CDT this evening. * IMPACTS...Excessive runoff may result in flooding of rivers,<br /> creeks, streams, and other low-lying and flood-prone locations.

Nebraska Flood Watch | Effective 05/18/2026 04:49

* WHAT...Flash flooding caused by excessive rainfall continues to be<br /> possible. * WHERE...A portion of southeast Nebraska, including the following<br /> counties, Gage, Jefferson, Johnson, Lancaster, Nemaha, Otoe,<br /> Pawnee, Richardson, Saline and Seward. * WHEN...Through Tuesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers,<br /> creeks, streams, and other low-lying and flood-prone locations.<br /> Low-water crossings may be flooded. * ADDITIONAL DETAILS...<br />

Kansas Flood Watch | Effective 05/18/2026 04:29

* WHAT...Flooding caused by excessive rainfall continues to be<br /> possible. * WHERE...Portions of central, east central, north central, and<br /> northeast Kansas, including the following counties, in central<br /> Kansas, Dickinson. In east central Kansas, Anderson, Coffey,<br /> Douglas, Franklin, Geary, Lyon, Morris, Osage, Shawnee and<br /> Wabaunsee. In north central Kansas, Clay, Cloud, Ottawa, Republic<br /> and Washington. In northeast Kansas, Brown, Jackson, Jefferson,<br /> Marshall, Nemaha, Pottawatomie and Riley.

Iowa Severe Thunderstorm Watch | Effective 05/18/2026 00:01

SEVERE THUNDERSTORM WATCH 219 REMAINS VALID UNTIL 4 AM CDT EARLY<br /> THIS MORNING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 8 COUNTIES IN EAST CENTRAL IOWA CEDAR JOHNSON JONES IN NORTHEAST IOWA DUBUQUE IN SOUTHEAST IOWA HENRY IA JEFFERSON VAN BUREN<br /> WASHINGTON THIS INCLUDES THE CITIES OF ANAMOSA, DUBUQUE, FAIRFIELD,<br /> IOWA CITY, KEOSAUQUA, MOUNT PLEASANT, TIPTON, AND WASHINGTON.

Wyoming Freeze Watch | Effective 05/18/2026 00:15

* WHAT...Sub-freezing temperatures as low as 15 possible. * WHERE...Central Carbon County, Ferris/Seminoe/Shirley Mountains,<br /> North Snowy Range Foothills, Shirley Basin, and Southwest Carbon<br /> County. * WHEN...From this evening through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other<br /> sensitive vegetation and possibly damage unprotected outdoor<br /> plumbing.<br /> Take steps now to protect tender plants from the cold.
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