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: Fog/Mist 55°F 2025-11-21T14:51:00-06:00 
This Afternoon 2025-11-21, Chance Rain and Patchy Fog. A 40 percent chance of rain. Patchy fog. Otherwise, cloudy, with a high near 56. Northeast wind around 6 mph.
Tonight 2025-11-21, Chance Rain and Patchy Fog. A 30 percent chance of rain, mainly before 2am. Patchy fog between 8pm and 9pm. Otherwise, cloudy, with a low around 46. North wind 5 to 9 mph.
Saturday 2025-11-22, Gradual Clearing. Cloudy through mid morning, then gradual clearing, with a high near 58. North wind 5 to 8 mph becoming west in the afternoon.
Saturday Night 2025-11-22, Mostly Clear. Mostly clear, with a low around 40. West wind around 6 mph becoming calm after midnight.
Sunday 2025-11-23, Sunny. Sunny, with a high near 63. Light and variable wind.
Sunday Night 2025-11-23, Mostly Cloudy. Mostly cloudy, with a low around 45.Monday 2025-11-24, Chance Rain then Rain Likely. Rain likely, mainly after noon. Cloudy, with a high near 59. Chance of precipitation is 70%.
Monday Night 2025-11-24, Rain then Chance Rain. Rain, mainly before midnight. Low around 51. Chance of precipitation is 80%.
- Tuesday 2025-11-25, Partly Sunny. Partly sunny, with a high near 63.
- Tuesday Night 2025-11-25, Mostly Cloudy. Mostly cloudy, with a low around 38.
Wednesday 2025-11-26, Mostly Sunny. Mostly sunny, with a high near 49.
Wednesday Night 2025-11-26, Partly Cloudy. Partly cloudy, with a low around 29.- Thanksgiving Day 2025-11-27, Mostly Sunny. Mostly sunny, with a high near 46.
- Thursday Night 2025-11-27, Partly Cloudy. Partly cloudy, with a low around 28.
- Friday 2025-11-28, Mostly Sunny. Mostly sunny, with a high near 45.