I-270 MO weather conditions near Saint Louis, Missouri
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 68°F 2025-10-17T01:51:00-05:00 - Overnight 2025-10-17, Mostly Cloudy. Mostly cloudy, with a low around 62. Southeast wind around 7 mph.
Friday 2025-10-17, Partly Sunny. Partly sunny, with a high near 83. South wind 6 to 9 mph.
Friday Night 2025-10-17, Partly Cloudy. Partly cloudy, with a low around 65. South wind around 8 mph.
Saturday 2025-10-18, Showers. Showers and possibly a thunderstorm. High near 82. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday Night 2025-10-18, Showers Likely. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 51. Southwest wind 9 to 11 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Sunday 2025-10-19, Sunny. Sunny, with a high near 66.
Sunday Night 2025-10-19, Clear. Clear, with a low around 46.- Monday 2025-10-20, Sunny. Sunny, with a high near 74.
Monday Night 2025-10-20, Chance Showers. A 30 percent chance of showers. Partly cloudy, with a low around 52.
Tuesday 2025-10-21, Slight Chance Showers. A 20 percent chance of showers before 1pm. Sunny, with a high near 66.
Tuesday Night 2025-10-21, Mostly Clear. Mostly clear, with a low around 43.- Wednesday 2025-10-22, Sunny. Sunny, with a high near 67.
- Wednesday Night 2025-10-22, Partly Cloudy. Partly cloudy, with a low around 47.
Thursday 2025-10-23, Mostly Sunny. Mostly sunny, with a high near 67.