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: Overcast 68°F 2025-09-21T07:53:00-05:00 Today 2025-09-21, Chance Showers then Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77. South wind 5 to 10 mph.
Tonight 2025-09-21, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. South wind around 5 mph, with gusts as high as 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 2025-09-22, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75. South 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 66. South wind around 5 mph becoming west southwest after midnight.
Tuesday 2025-09-23, Chance Showers. A 40 percent chance of showers. Partly sunny, with a high near 73. West northwest wind 5 to 10 mph becoming east northeast 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 65. 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 63.Thursday 2025-09-25, Partly Sunny then Chance Showers. A chance of showers after 1pm. Partly sunny, with a high near 68.
Thursday Night 2025-09-25, Chance Showers. A chance of showers before 1am. Mostly cloudy, with a low around 62.
Friday 2025-09-26, Mostly Sunny. Mostly sunny, with a high near 70.
Friday Night 2025-09-26, Partly Cloudy. Partly cloudy, with a low around 61.- Saturday 2025-09-27, Mostly Sunny. Mostly sunny, with a high near 70.