I-80 weather conditions near Harvey, 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 2025-09-20T19:15:00-05:00 
Tonight 2025-09-20, Scattered Showers. Scattered showers and thunderstorms. Cloudy, with a low around 66. Southeast wind around 5 mph. Chance of precipitation is 50%.Sunday 2025-09-21, Scattered Showers then Scattered T-storms. Scattered showers and thunderstorms. Mostly cloudy, with a high near 76. South southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 50%.
Sunday Night 2025-09-21, Chance T-storms then Showers Likely. A chance of showers and thunderstorms before 1am, then showers likely between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 63. Southwest wind around 5 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 before 7am, then showers likely between 7am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 77. South southwest wind 5 to 10 mph. Chance of precipitation is 60%.
Monday Night 2025-09-22, Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind around 5 mph becoming calm in the evening.
Tuesday 2025-09-23, Chance Showers. A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 40%.
Tuesday Night 2025-09-23, Chance Showers. A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Wednesday 2025-09-24, Chance Showers. A chance of showers. Mostly cloudy, with a high near 71.
Wednesday Night 2025-09-24, Chance Showers. A chance of showers. Mostly cloudy, with a low around 60.Thursday 2025-09-25, Partly Sunny then Chance Showers. A chance of showers after 1pm. Partly sunny, with a high near 70.
Thursday Night 2025-09-25, Chance Showers. A chance of showers. Partly cloudy, with a low around 57.Friday 2025-09-26, Mostly Sunny then Chance Showers. A chance of showers. Mostly sunny, with a high near 72.
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 71.