I-270 MO weather conditions near Saint Louis, Missouri

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 69°F 2025-10-20T12:51:00-05:00
• This Afternoon 2025-10-20, Sunny. Sunny, with a high near 72. South wind around 18 mph, with gusts as high as 36 mph.
• Tonight 2025-10-20, Mostly Clear. Mostly clear, with a low around 50. South wind 10 to 16 mph becoming west in the evening. Winds could gust as high as 24 mph.
• Tuesday 2025-10-21, Sunny then Sunny and Breezy. Sunny, with a high near 66. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 36 mph.
• Tuesday Night 2025-10-21, Clear. Clear, with a low around 44. West wind 10 to 15 mph, with gusts as high as 22 mph.
• Wednesday 2025-10-22, Sunny. Sunny, with a high near 66. West wind 10 to 13 mph, with gusts as high as 22 mph.
• Wednesday Night 2025-10-22, Clear. Clear, with a low around 43.
• Thursday 2025-10-23, Sunny. Sunny, with a high near 68.
• Thursday Night 2025-10-23, Partly Cloudy then Slight Chance Rain. A 20 percent chance of rain after 1am. Partly cloudy, with a low around 47.
• Friday 2025-10-24, Rain Likely. Rain likely, mainly after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
• Friday Night 2025-10-24, Chance Rain. A 50 percent chance of rain. Mostly cloudy, with a low around 52.
• Saturday 2025-10-25, Chance Rain. A 40 percent chance of rain. Mostly cloudy, with a high near 64.
• Saturday Night 2025-10-25, Chance Rain. A 30 percent chance of rain. Mostly cloudy, with a low around 54.
• Sunday 2025-10-26, Partly Sunny. Partly sunny, with a high near 71.