I-70 weather conditions near O Fallon, Missouri
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Partly Cloudy 67°F 2024-05-25T02:54:00-05:00 
Overnight 2024-05-25, Mostly Clear. Mostly clear, with a low around 57. North wind around 9 mph, with gusts as high as 24 mph.
Saturday 2024-05-25, Sunny. Sunny, with a high near 82. North wind 5 to 7 mph becoming east in the afternoon.Saturday Night 2024-05-25, Mostly Clear then Chance Showers. A 30 percent chance of showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 66. Southeast wind 5 to 10 mph.
Sunday 2024-05-26, Heavy Rain then T-storms. Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Some of the storms could produce heavy rainfall. High near 87. South wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Sunday Night 2024-05-26, T-storms Likely. Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 61. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.- Memorial Day 2024-05-27, Sunny. Sunny, with a high near 78.
Monday Night 2024-05-27, Clear. Clear, with a low around 58.
Tuesday 2024-05-28, Sunny. Sunny, with a high near 79.- Tuesday Night 2024-05-28, Mostly Clear. Mostly clear, with a low around 54.
- Wednesday 2024-05-29, Sunny. Sunny, with a high near 76.
- Wednesday Night 2024-05-29, Mostly Clear. Mostly clear, with a low around 54.
- Thursday 2024-05-30, Sunny. Sunny, with a high near 79.
- Thursday Night 2024-05-30, Mostly Clear. Mostly clear, with a low around 58.
Friday 2024-05-31, Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 82.