I-80 weather conditions near Chicago, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 73°F 2025-09-21T09:53:00-05:00
• Today 2025-09-21, Chance Showers then Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. South southwest wind around 10 mph.
• Tonight 2025-09-21, Chance T-storms then Chance Showers. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 5 mph becoming calm in the evening.
• Monday 2025-09-22, Showers Likely. Showers likely, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 76. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Monday Night 2025-09-22, Chance Showers. A 40 percent chance of showers. Mostly cloudy, with a low around 65. South wind around 5 mph becoming calm in the evening.
• Tuesday 2025-09-23, Chance Showers. A 40 percent chance of showers. Partly sunny, with a high near 74. Light and variable wind becoming northeast 5 to 10 mph in the morning.
• Tuesday Night 2025-09-23, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 20%.
• Wednesday 2025-09-24, Slight Chance Showers. A 20 percent chance of showers. Mostly cloudy, with a high near 70.
• Wednesday Night 2025-09-24, Mostly Cloudy. Mostly cloudy, with a low around 62.
• Thursday 2025-09-25, Partly Sunny then Chance Showers. A chance of showers after 1pm. Partly sunny, with a high near 69.
• Thursday Night 2025-09-25, Chance Showers. A chance of showers before 1am. Mostly cloudy, with a low around 60.
• Friday 2025-09-26, Mostly Sunny. Mostly sunny, with a high near 71.
• Friday Night 2025-09-26, Partly Cloudy. Partly cloudy, with a low around 60.
• Saturday 2025-09-27, Mostly Sunny. Mostly sunny, with a high near 71.