I-270 MO weather conditions near Glen Carbon, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 81°F 2025-10-15T13:50:00-05:00
• This Afternoon 2025-10-15, Mostly Sunny. Mostly sunny, with a high near 84. Light and variable wind.
• Tonight 2025-10-15, Mostly Clear. Mostly clear, with a low around 59. East wind 3 to 5 mph.
• Thursday 2025-10-16, Sunny. Sunny, with a high near 82. Southeast wind 5 to 9 mph.
• Thursday Night 2025-10-16, Increasing Clouds. Increasing clouds, with a low around 58. Southeast wind 7 to 9 mph, with gusts as high as 23 mph.
• Friday 2025-10-17, Partly Sunny. Partly sunny, with a high near 81. South wind 7 to 13 mph.
• Friday Night 2025-10-17, Mostly Clear then Chance T-storms. A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63.
• Saturday 2025-10-18, Showers. Showers and possibly a thunderstorm. High near 76. Chance of precipitation is 80%.
• Saturday Night 2025-10-18, Showers Likely. Showers likely, mainly before 1am. Partly cloudy, with a low around 50. Chance of precipitation is 60%.
• Sunday 2025-10-19, Slight Chance Showers. A 20 percent chance of showers before 1pm. Sunny, with a high near 66.
• Sunday Night 2025-10-19, Clear. Clear, with a low around 45.
• Monday 2025-10-20, Sunny. Sunny, with a high near 75.
• Monday Night 2025-10-20, Mostly Clear then Slight Chance Showers. A 20 percent chance of showers. Mostly clear, with a low around 52.
• Tuesday 2025-10-21, Slight Chance Showers. A 20 percent chance of showers. Sunny, with a high near 74.