Severe Thunderstorm Watch

Locations Affected

Saint Louis, MO ∙ O'Fallon, MO ∙ Saint Charles, MO ∙ Saint Peters, MO ∙ Florissant, MO ∙ Keysville, MO ∙ Dutzow, MO ∙ Belleview, MO ∙ Iron Mountain Lake, MO ∙ Mapaville, MO

Full Alert Message

WATCH COUNTY NOTIFICATION FOR WATCH 143 NATIONAL WEATHER SERVICE ST LOUIS MO 901 PM CDT FRI APR 18 2025 The National Weather Service has issued severe thunderstorm watch 143 in effect until 3 AM CDT saturday for the following areas in missouri this watch includes 15 counties in central missouri osage in east central missouri crawford franklin gasconade jefferson saint charles saint louis saint louis city warren washington in southeast missouri iron madison reynolds saint francois sainte genevieve this includes the cities of farmington, saint charles, saint louis, sullivan, union, and washington.

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