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: Fair 67°F 2024-05-25T09:54:00-05:00 
Today 2024-05-25, Sunny. Sunny, with a high near 80. Northeast wind 3 to 5 mph.Tonight 2024-05-25, Mostly Clear then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 65. Light southeast wind increasing to 5 to 9 mph in the evening.
Sunday 2024-05-26, Heavy Rain. 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 86. South wind 11 to 14 mph, with gusts as high as 26 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. Northwest wind 7 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 79. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Monday Night 2024-05-27, Mostly Clear. Mostly clear, with a low around 59.
Tuesday 2024-05-28, Sunny. Sunny, with a high near 79.- Tuesday Night 2024-05-28, Mostly Clear. Mostly clear, with a low around 55.
- Wednesday 2024-05-29, Sunny. Sunny, with a high near 78.
- Wednesday Night 2024-05-29, Mostly Clear. Mostly clear, with a low around 56.
- Thursday 2024-05-30, Mostly Sunny. Mostly sunny, with a high near 80.
Thursday Night 2024-05-30, Partly Cloudy then Slight Chance Showers. A 20 percent chance of showers. Partly cloudy, with a low around 59.
Friday 2024-05-31, Chance Showers. A 30 percent chance of showers. Mostly sunny, with a high near 80.