I-70 weather conditions near Vandalia, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 77°F 2025-06-18T20:55:00-05:00
• Tonight 2025-06-18, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 67. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.
• Juneteenth 2025-06-19, Sunny. Sunny, with a high near 82. Northwest wind around 9 mph.
• Thursday Night 2025-06-19, Mostly Clear. Mostly clear, with a low around 65. West wind around 6 mph becoming light and variable in the evening.
• Friday 2025-06-20, Sunny. Sunny, with a high near 86. Light southwest wind becoming south 5 to 10 mph in the morning.
• Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 72. South wind around 8 mph.
• Saturday 2025-06-21, Sunny. Sunny, with a high near 91.
• Saturday Night 2025-06-21, Clear. Clear, with a low around 75.
• Sunday 2025-06-22, Sunny. Sunny, with a high near 93.
• Sunday Night 2025-06-22, Clear. Clear, with a low around 75.
• Monday 2025-06-23, Sunny. Sunny, with a high near 92.
• Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 75.
• Tuesday 2025-06-24, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92.
• Tuesday Night 2025-06-24, Mostly Clear. Mostly clear, with a low around 74.
• Wednesday 2025-06-25, Chance Showers. A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.