I-55 weather conditions near Chicago, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Partly Cloudy 67°F 2025-08-22T03:53:00-05:00
• Today 2025-08-22, Patchy Fog then Mostly Sunny. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 81. Calm wind becoming east around 5 mph in the afternoon.
• Tonight 2025-08-22, Mostly Cloudy. Mostly cloudy, with a low around 67. East southeast wind around 5 mph becoming west southwest after midnight.
• Saturday 2025-08-23, Slight Chance Showers then Slight Chance T-storms. A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 83. West wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
• Saturday Night 2025-08-23, Mostly Clear. Mostly clear, with a low around 60. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
• Sunday 2025-08-24, Sunny. Sunny, with a high near 74. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
• Sunday Night 2025-08-24, Mostly Clear. Mostly clear, with a low around 56.
• Monday 2025-08-25, Sunny. Sunny, with a high near 70.
• Monday Night 2025-08-25, Mostly Clear. Mostly clear, with a low around 56.
• Tuesday 2025-08-26, Sunny. Sunny, with a high near 72.
• Tuesday Night 2025-08-26, Mostly Clear. Mostly clear, with a low around 56.
• Wednesday 2025-08-27, Sunny. Sunny, with a high near 75.
• Wednesday Night 2025-08-27, Mostly Clear. Mostly clear, with a low around 59.
• Thursday 2025-08-28, Mostly Sunny. Mostly sunny, with a high near 78.