I-72 weather conditions near Decatur, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 29°F 2026-03-18T05:54:00-05:00
• Today 2026-03-18, Slight Chance Snow then Sunny. A 20 percent chance of snow before 7am. Cloudy through mid morning, then gradual clearing, with a high near 53. South southeast wind 9 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 28 mph.
• Tonight 2026-03-18, Increasing Clouds. Increasing clouds, with a low around 37. West southwest wind around 5 mph becoming light and variable.
• Thursday 2026-03-19, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 64. South wind 5 to 8 mph becoming northeast in the afternoon.
• Thursday Night 2026-03-19, Partly Cloudy. Partly cloudy, with a low around 43. Northeast wind 5 to 7 mph becoming south southeast after midnight.
• Friday 2026-03-20, Partly Sunny. Partly sunny, with a high near 73. South wind 6 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 17 mph.
• Friday Night 2026-03-20, Mostly Cloudy. Mostly cloudy, with a low around 48. West southwest wind around 7 mph becoming north after midnight.
• Saturday 2026-03-21, Mostly Sunny. Mostly sunny, with a high near 74. North northeast wind 6 to 9 mph becoming south southwest in the morning.
• Saturday Night 2026-03-21, Mostly Clear. Mostly clear, with a low around 51.
• Sunday 2026-03-22, Mostly Sunny. Mostly sunny, with a high near 72.
• Sunday Night 2026-03-22, Mostly Cloudy. Mostly cloudy, with a low around 33.
• Monday 2026-03-23, Mostly Cloudy. Mostly cloudy, with a high near 49.
• Monday Night 2026-03-23, Mostly Cloudy. Mostly cloudy, with a low around 31.
• Tuesday 2026-03-24, Mostly Sunny. Mostly sunny, with a high near 55.