I-35 weather conditions near Decatur, Iowa

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 36°F 2025-11-21T23:53:00-06:00
• Overnight 2025-11-22, Mostly Cloudy. Mostly cloudy, with a low around 31. Light and variable wind.
• Saturday 2025-11-22, Sunny. Sunny, with a high near 59. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
• Saturday Night 2025-11-22, Mostly Clear. Mostly clear, with a low around 33. West northwest wind 5 to 7 mph becoming light and variable after midnight.
• Sunday 2025-11-23, Sunny. Sunny, with a high near 59. Calm wind becoming south around 6 mph in the afternoon.
• Sunday Night 2025-11-23, Mostly Cloudy then Slight Chance Rain. A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 43. South wind 5 to 7 mph.
• Monday 2025-11-24, Rain. Rain. High near 56. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
• Monday Night 2025-11-24, Chance Rain then Slight Chance Rain. A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 42.
• Tuesday 2025-11-25, Mostly Sunny. Mostly sunny, with a high near 51.
• Tuesday Night 2025-11-25, Partly Cloudy. Partly cloudy, with a low around 27.
• Wednesday 2025-11-26, Mostly Sunny. Mostly sunny, with a high near 42.
• Wednesday Night 2025-11-26, Partly Cloudy. Partly cloudy, with a low around 24.
• Thanksgiving Day 2025-11-27, Partly Sunny. Partly sunny, with a high near 42.
• Thursday Night 2025-11-27, Mostly Cloudy. Mostly cloudy, with a low around 22.
• Friday 2025-11-28, Partly Sunny. Partly sunny, with a high near 39.