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Washington County 911
Sunday April 20th, 2025 :: 06:59 p.m. CDT

Alert

Severe Thunderstorm Warning until 08:00PM Sunday

SVRLSX The National Weather Service in St Louis has issued a

* Severe Thunderstorm Warning for... Western Monroe County in southwestern Illinois... Northeastern Crawford County in east central Missouri... Southeastern Franklin County in east central Missouri... Jefferson County in east central Missouri... Southwestern Saint Louis County in east central Missouri... Washington County in east central Missouri... Iron County in southeastern Missouri... Madison County in southeastern Missouri... Reynolds County in southeastern Missouri... Western Sainte Genevieve County in southeastern Missouri... Saint Francois County in southeastern Missouri...

* Until 800 PM CDT.

* At 658 PM CDT, severe thunderstorms were located along a line from near St. Clair to over Ellington, or along a line from near St. Clair to 33 miles southwest of Ironton, moving east at 40 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include... Arnold, Farmington, Festus, Union, Columbia, Sullivan, Pacific, Bonne Terre, De Soto, Pevely, Desloge, Crystal City, St. Clair, Fredericktown, Herculaneum, Hillsboro, Byrnes Mill, Potosi, Bismarck and Ironton. This includes the following State Parks... Washington State Park, St. Joe State Park, St. Francois State Park, Johnsons Shut-Ins State Park, Hawn State Park, Fort Davidson Historic Site, Elephant Rocks State Park, Mastodon Historic Site, Taum Sauk Mountain State Park, Sandy Creek Covered Bridge Historic Site, Missouri Mines Historic Site, Gov. Dunklin's Grave Historic Site, Robertsville State Park and Meramec State Park. This includes the following highways... Interstate 44 in Missouri between exits 230 and 242. Interstate 55 in Missouri between exits 157 and 191.

* AFFECTED AREAS: MONROE, IL ... CRAWFORD, MO ... FRANKLIN, MO ... IRON, MO ... JEFFERSON, MO ... MADISON, MO ... REYNOLDS, MO ... STE. GENEVIEVE, MO ... ST. FRANCOIS, MO ... ST. LOUIS, MO ... WASHINGTON, MO

Instructions:

Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure. A Tornado Watch remains in effect until 1100 PM CDT for portions of southwest Illinois and Missouri.

Address/Location
Washington County 911
12252 N. State Highway 21
Cadet, MO 63630

Contact
Emergency: 9-1-1
Non-emergencies: 573-438-0040

Submit an anonymous web tip

Alert Details

Severity:
Severe - Significant threat to life or property
Urgency:
Immediate - Responsive action SHOULD be taken immediately
Certainty:
Observed - Determined to have occurred or to be ongoing
Category:
Meteorological (inc. flood)
Event:
Severe Thunderstorm Warning

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