I-270 MO weather conditions near Saint Louis, Missouri

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Light Drizzle Fog/Mist 50°F 2025-11-21T23:51:00-06:00
• Overnight 2025-11-22, Patchy Drizzle and Patchy Fog. A slight chance of rain before 1am, then patchy drizzle after 1am. Patchy fog before 3am, then patchy fog after 4am. Otherwise, cloudy, with a low around 45. North wind 6 to 8 mph. Chance of precipitation is 20%.
• Saturday 2025-11-22, Patchy Drizzle and Patchy Fog then Mostly Sunny. Patchy drizzle before 7am. Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 56. North wind 5 to 7 mph becoming west in the afternoon.
• Saturday Night 2025-11-22, Mostly Clear. Mostly clear, with a low around 41. West wind 5 to 7 mph.
• Sunday 2025-11-23, Mostly Sunny. Mostly sunny, with a high near 60. Northwest wind around 6 mph becoming calm in the afternoon.
• Sunday Night 2025-11-23, Mostly Cloudy. Mostly cloudy, with a low around 45. Calm wind becoming southeast around 6 mph after midnight.
• Monday 2025-11-24, Chance Rain then Rain. Rain, mainly after noon. High near 57. Chance of precipitation is 80%.
• 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, Mostly Cloudy then Slight Chance Rain. A 20 percent chance of rain after noon. Partly sunny, with a high near 61.
• Tuesday Night 2025-11-25, Partly Cloudy. Partly cloudy, with a low around 37.
• 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 31.
• Thanksgiving Day 2025-11-27, Mostly Sunny. Mostly sunny, with a high near 46.
• Thursday Night 2025-11-27, Mostly Cloudy then Slight Chance Rain. A 20 percent chance of rain. Mostly cloudy, with a low around 31.
• Friday 2025-11-28, Slight Chance Rain then Mostly Sunny. A 20 percent chance of rain. Mostly sunny, with a high near 45.