I-70 weather conditions near Saint Peters, Missouri
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fog/Mist 62°F 2025-05-14T06:54:00-05:00 Today 2025-05-14, Sunny then Isolated Showers. Isolated showers after 4pm. Mostly sunny, with a high near 85. Light southeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Tonight 2025-05-14, Mostly Cloudy. Mostly cloudy, with a low around 68. Southeast wind 7 to 10 mph.Thursday 2025-05-15, Mostly Sunny then Isolated T-storms. Isolated showers and thunderstorms after 1pm. Partly sunny, with a high near 92. Southeast wind 8 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 20%.
Thursday Night 2025-05-15, Decreasing Clouds. Mostly cloudy, then gradually becoming clear, with a low around 63. Southwest wind 6 to 11 mph, with gusts as high as 22 mph.Friday 2025-05-16, Sunny then Chance T-storms. A 50 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. South wind 6 to 13 mph, with gusts as high as 23 mph.
Friday Night 2025-05-16, Chance T-storms then Chance Showers. A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly clear, with a low around 60. Chance of precipitation is 40%.
Saturday 2025-05-17, Sunny. Sunny, with a high near 81.Saturday Night 2025-05-17, Mostly Clear then Chance Showers. A 30 percent chance of showers after 1am. Partly cloudy, with a low around 59.
Sunday 2025-05-18, Chance Showers. A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 79.Sunday Night 2025-05-18, Chance Showers then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Monday 2025-05-19, Showers Likely. Showers and thunderstorms likely. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.
Monday Night 2025-05-19, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.- Tuesday 2025-05-20, Showers Likely. Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. Chance of precipitation is 70%.