I-44 weather conditions near Saint Peters, Missouri

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 23°F 2025-12-01T04:54:00-06:00
• Today 2025-12-01, Cloudy then Snow Likely. Snow likely, mainly after 4pm. Cloudy, with a high near 29. Light east wind. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
• Tonight 2025-12-01, Snow then Mostly Cloudy. Snow, mainly before 11pm. Low around 19. Calm wind becoming northwest 5 to 7 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
• Tuesday 2025-12-02, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 31. Northwest wind around 6 mph becoming light and variable in the afternoon.
• Tuesday Night 2025-12-02, Mostly Clear. Mostly clear, with a low around 22. Calm wind becoming south around 6 mph in the evening.
• Wednesday 2025-12-03, Partly Sunny. Partly sunny, with a high near 39. South wind around 6 mph becoming northwest in the afternoon.
• Wednesday Night 2025-12-03, Mostly Cloudy. Mostly cloudy, with a low around 14.
• Thursday 2025-12-04, Mostly Sunny. Mostly sunny, with a high near 22.
• Thursday Night 2025-12-04, Mostly Cloudy then Slight Chance Snow. A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 14.
• Friday 2025-12-05, Chance Snow. A 30 percent chance of snow. Mostly cloudy, with a high near 34.
• Friday Night 2025-12-05, Slight Chance Rain/Snow then Mostly Cloudy. A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
• Saturday 2025-12-06, Partly Sunny. Partly sunny, with a high near 39.
• Saturday Night 2025-12-06, Mostly Cloudy. Mostly cloudy, with a low around 25.
• Sunday 2025-12-07, Mostly Cloudy. Mostly cloudy, with a high near 35.