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: Overcast and Breezy 59°F 2025-04-01T17:51:00-05:00 
Tonight 2025-04-01, Mostly Cloudy. Mostly cloudy, with a low around 55. Southeast wind 16 to 18 mph, with gusts as high as 29 mph.Wednesday 2025-04-02, Breezy. Scattered T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 2pm. Cloudy, with a high near 77. Breezy, with a south wind 21 to 23 mph, with gusts as high as 43 mph. Chance of precipitation is 70%.
Wednesday Night 2025-04-02, Scattered T-storms then Partly Cloudy. Scattered showers and thunderstorms before 9pm, then isolated showers between 9pm and 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 53. Southwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 40%.
Thursday 2025-04-03, Chance Rain then Rain. Rain, mainly after 1pm. High near 64. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 80%.
Thursday Night 2025-04-03, Showers Likely. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 51. Northeast wind around 7 mph. Chance of precipitation is 70%.Friday 2025-04-04, Chance Rain then Showers. A chance of rain, then showers and possibly a thunderstorm after 1pm. High near 63. Chance of precipitation is 90%.
Friday Night 2025-04-04, Heavy Rain. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 50. Chance of precipitation is 100%.
Saturday 2025-04-05, Showers. Showers and possibly a thunderstorm. High near 56. Chance of precipitation is 90%.
Saturday Night 2025-04-05, Rain. Rain. Low around 42. Chance of precipitation is 80%.
Sunday 2025-04-06, Chance Rain. A 40 percent chance of rain before 1pm. Partly sunny, with a high near 52.
Sunday Night 2025-04-06, Partly Cloudy. Partly cloudy, with a low around 34.
Monday 2025-04-07, Sunny. Sunny, with a high near 54.
Monday Night 2025-04-07, Mostly Clear. Mostly clear, with a low around 34.- Tuesday 2025-04-08, Sunny. Sunny, with a high near 62.