I-80 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 82°F 2025-09-21T13:53:00-05:00 
This Afternoon 2025-09-21, Isolated T-storms. Isolated showers and thunderstorms. Mostly sunny, with a high near 81. South southwest wind around 10 mph. Chance of precipitation is 20%.
Tonight 2025-09-21, Chance Showers. A 40 percent chance of showers and thunderstorms, mainly after 10pm. Mostly cloudy, with a low around 66. South wind around 5 mph becoming calm in the evening.Monday 2025-09-22, Chance Showers then Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Partly sunny, with a high near 78. South southwest wind 5 to 10 mph.
Monday Night 2025-09-22, Chance Showers. A chance of showers and thunderstorms. Partly cloudy, with a low around 64. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Tuesday 2025-09-23, Chance Showers. A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. Light and variable wind becoming northeast 5 to 10 mph in the morning. Chance of precipitation is 30%.Tuesday Night 2025-09-23, Chance T-storms then Chance Showers. A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
Wednesday 2025-09-24, Chance Showers. A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.
Wednesday Night 2025-09-24, Chance Showers. A chance of showers. Mostly cloudy, with a low around 62.
Thursday 2025-09-25, Chance Showers. A chance of showers. Partly sunny, with a high near 69.- Thursday Night 2025-09-25, Chance Showers. A chance of showers. Mostly cloudy, with a low around 59.
Friday 2025-09-26, Mostly Sunny then Chance Showers. A chance of showers. Mostly sunny, with a high near 71.
Friday Night 2025-09-26, Partly Cloudy. Partly cloudy, with a low around 58.
Saturday 2025-09-27, Mostly Sunny. Mostly sunny, with a high near 74.