I-57 weather conditions near Mattoon, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 1°F 2025-12-14T12:53:00-06:00
• This Afternoon 2025-12-14, Cold. Sunny and cold, with a high near 6. Wind chill values between -5 and -10. Northwest wind 6 to 9 mph.
• Tonight 2025-12-14, Clear then Patchy Blowing Snow. Patchy blowing snow after 3am. Mostly clear, with a low around -5. Wind chill values between -8 and -13. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 16 mph.
• Monday 2025-12-15, Patchy Blowing Snow. Patchy blowing snow before 3pm. Sunny, with a high near 26. Wind chill values between -1 and -11. South southwest wind 9 to 15 mph, with gusts as high as 25 mph.
• Monday Night 2025-12-15, Partly Cloudy. Partly cloudy, with a low around 18. South southwest wind 6 to 8 mph.
• Tuesday 2025-12-16, Sunny. Sunny, with a high near 37. South southwest wind 6 to 10 mph, with gusts as high as 17 mph.
• Tuesday Night 2025-12-16, Mostly Cloudy. Mostly cloudy, with a low around 30. Southwest wind 7 to 10 mph, with gusts as high as 17 mph.
• Wednesday 2025-12-17, Mostly Sunny. Mostly sunny, with a high near 41. Southwest wind 5 to 7 mph becoming south southeast in the afternoon.
• Wednesday Night 2025-12-17, Mostly Cloudy then Chance Rain and Breezy. A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 34. Breezy.
• Thursday 2025-12-18, Breezy. Rain Likely then Chance Rain. Rain likely, mainly before noon. Mostly cloudy, with a high near 52. Breezy. Chance of precipitation is 70%.
• Thursday Night 2025-12-18, Partly Cloudy. Partly cloudy, with a low around 13.
• Friday 2025-12-19, Mostly Sunny. Mostly sunny, with a high near 29.
• Friday Night 2025-12-19, Mostly Cloudy. Mostly cloudy, with a low around 23.
• Saturday 2025-12-20, Mostly Cloudy. Mostly cloudy, with a high near 49.