I-55 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 49°F 2025-04-04T04:51:00-05:00 
Today 2025-04-04, Heavy Rain. A slight chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 11am, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 60. Northeast wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.
Tonight 2025-04-04, Heavy Rain. Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Some of the storms could produce heavy rainfall. Low around 47. Northeast wind 7 to 9 mph becoming northwest after midnight. Chance of precipitation is 100%.- Saturday 2025-04-05, Showers. Showers and thunderstorms likely before 11am, then showers and possibly a thunderstorm between 11am and 1pm, then rain after 1pm. High near 51. North wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%.
Saturday Night 2025-04-05, Rain. Rain. Low around 38. North wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Sunday 2025-04-06, Chance Rain. A 50 percent chance of rain before 1pm. Mostly cloudy, with a high near 48. North wind 9 to 11 mph, with gusts as high as 21 mph.
Sunday Night 2025-04-06, Partly Cloudy. Partly cloudy, with a low around 34.
Monday 2025-04-07, Sunny. Sunny, with a high near 61.
Monday Night 2025-04-07, Mostly Clear. Mostly clear, with a low around 32.- Tuesday 2025-04-08, Sunny. Sunny, with a high near 56.
- Tuesday Night 2025-04-08, Mostly Cloudy. Mostly cloudy, with a low around 41.
Wednesday 2025-04-09, Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 65.Wednesday Night 2025-04-09, Slight Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 47.
Thursday 2025-04-10, Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 70.