I-70 weather conditions near Saint Charles, Missouri
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 83°F 2025-09-21T16:51:00-05:00 
This Afternoon 2025-09-21, Showers Likely. Showers likely and possibly a thunderstorm. Cloudy, with a steady temperature around 79. Southwest wind around 6 mph. Chance of precipitation is 70%.
Tonight 2025-09-21, Showers. Showers and thunderstorms before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Low around 65. Southwest wind 5 to 7 mph becoming south after midnight. Chance of precipitation is 80%.Monday 2025-09-22, Showers Likely then Slight Chance T-storms. Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78. Southwest wind around 7 mph. Chance of precipitation is 60%.
Monday Night 2025-09-22, Chance Showers. A chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers. Partly cloudy, with a low around 66. Light south wind. Chance of precipitation is 50%.Tuesday 2025-09-23, Chance Showers then Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 78. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.
Tuesday Night 2025-09-23, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.- Wednesday 2025-09-24, Showers Likely. Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 70%.
Wednesday Night 2025-09-24, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Thursday 2025-09-25, Chance Showers. A 50 percent chance of showers. Partly sunny, with a high near 73.
Thursday Night 2025-09-25, Slight Chance Showers. A 20 percent chance of showers. Partly cloudy, with a low around 59.
Friday 2025-09-26, Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 76.
Friday Night 2025-09-26, Mostly Clear. Mostly clear, with a low around 58.
Saturday 2025-09-27, Sunny. Sunny, with a high near 79.- Saturday Night 2025-09-27, Mostly Clear. Mostly clear, with a low around 59.
- Sunday 2025-09-28, Sunny. Sunny, with a high near 80.