Weather conditions near O Fallon
2025-02-12
Roadnow
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7 day weather forecast
Current condition: Light Snow Fog/Mist 31°F 2025-02-12T11:54:00-06:00 
This Afternoon 2025-02-12, Wintry Mix. Detail...Tonight 2025-02-12, Slight Chance Wintry Mix then Cloudy. Detail...
Thursday 2025-02-13, Becoming Sunny. Detail...
Thursday Night 2025-02-13, Mostly Clear. Detail...- Friday 2025-02-14, Partly Sunny. Detail...
Friday Night 2025-02-14, Rain. Detail...
Saturday 2025-02-15, Rain Likely. Detail...Saturday Night 2025-02-15, Rain/Snow then Chance Snow. Detail...
- Sunday 2025-02-16, Partly Sunny. Detail...
Sunday Night 2025-02-16, Partly Cloudy. Detail...- Washington's Birthday 2025-02-17, Partly Sunny. Detail...
Monday Night 2025-02-17, Mostly Cloudy then Slight Chance Snow. Detail...
Tuesday 2025-02-18, Chance Snow. Detail...