I-270 MO weather conditions near Saint Louis, Missouri

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 36°F 2025-12-10T13:51:00-06:00
• This Afternoon 2025-12-10, Cloudy and Breezy. Cloudy, with a steady temperature around 36. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 30 mph.
• Tonight 2025-12-10, Mostly Cloudy. Mostly cloudy, with a low around 26. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.
• Thursday 2025-12-11, Partly Sunny then Slight Chance Snow. A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 34. Light and variable wind becoming southeast 5 to 8 mph in the morning.
• Thursday Night 2025-12-11, Slight Chance Rain/Snow then Mostly Cloudy. A slight chance of snow before 9pm, then a slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 33. Southeast wind 6 to 8 mph becoming northwest after midnight. Chance of precipitation is 20%.
• Friday 2025-12-12, Partly Sunny. Partly sunny, with a high near 39. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.
• Friday Night 2025-12-12, Mostly Cloudy. Mostly cloudy, with a low around 21.
• Saturday 2025-12-13, Chance Snow. A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 27.
• Saturday Night 2025-12-13, Mostly Cloudy. Mostly cloudy, with a low around 5.
• Sunday 2025-12-14, Cold. Sunny and cold, with a high near 18.
• Sunday Night 2025-12-14, Mostly Clear. Mostly clear, with a low around 10.
• Monday 2025-12-15, Mostly Sunny. Mostly sunny, with a high near 39.
• Monday Night 2025-12-15, Mostly Cloudy. Mostly cloudy, with a low around 27.
• Tuesday 2025-12-16, Partly Sunny. Partly sunny, with a high near 44.