I-55 weather conditions near Saint Louis, Missouri

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 57°F 2025-11-21T11:53:00-06:00
• This Afternoon 2025-11-21, Chance Rain and Patchy Fog. A chance of rain, with thunderstorms also possible after 3pm. Patchy fog after 4pm. Otherwise, cloudy, with a high near 56. East wind 3 to 5 mph. Chance of precipitation is 40%.
• Tonight 2025-11-21, Chance Rain and Patchy Fog. A 30 percent chance of rain between 10pm and 3am. Patchy fog between 7pm and 10pm. Otherwise, cloudy, with a low around 46. North wind 5 to 9 mph.
• Saturday 2025-11-22, Becoming Sunny. Cloudy through mid morning, then gradual clearing, with a high near 57. 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 48.
• 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 45.