I-55 weather conditions near Chicago, Illinois
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 71°F 2025-09-22T03:53:00-05:00 Today 2025-09-22, Partly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 80. Southwest wind 5 to 10 mph.
Tonight 2025-09-22, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 65. South wind around 5 mph, with gusts as high as 10 mph.
Tuesday 2025-09-23, Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 76. Calm wind becoming north northeast around 5 mph in the afternoon. Chance of precipitation is 40%.Tuesday Night 2025-09-23, Chance T-storms then Chance Showers. A chance of showers and thunderstorms. Cloudy, with a low around 64. North northeast wind around 5 mph. Chance of precipitation is 40%.
Wednesday 2025-09-24, Chance Showers then Chance T-storms. A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 70. Northeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.
Wednesday Night 2025-09-24, Chance T-storms then Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Thursday 2025-09-25, Chance Showers. A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 69. Chance of precipitation is 40%.
Thursday Night 2025-09-25, Chance Showers. A chance of showers before 1am. Mostly cloudy, with a low around 59.
Friday 2025-09-26, Mostly Sunny. Mostly sunny, with a high near 73.
Friday Night 2025-09-26, Mostly Clear. Mostly clear, with a low around 60.
Saturday 2025-09-27, Sunny. Sunny, with a high near 77.- Saturday Night 2025-09-27, Mostly Clear. Mostly clear, with a low around 61.
- Sunday 2025-09-28, Sunny. Sunny, with a high near 75.