I-55 weather conditions near Chatham, Illinois
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Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 72°F 2024-05-21T23:52:00-05:00 
Overnight 2024-05-22, Severe Thunderstorms. A 50 percent chance of showers and thunderstorms before 1am. Some of the storms could be severe. Mostly cloudy, then gradually becoming mostly clear, with a low around 58. West wind 10 to 16 mph, with gusts as high as 28 mph.Wednesday 2024-05-22, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 75. West wind 9 to 11 mph, with gusts as high as 17 mph.
Wednesday Night 2024-05-22, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 57. West southwest wind 3 to 7 mph.
Thursday 2024-05-23, Sunny. Sunny, with a high near 81. East wind 5 to 8 mph becoming south in the afternoon.Thursday Night 2024-05-23, Mostly Clear then Chance T-storms. A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 65. South southeast wind 6 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.
Friday 2024-05-24, Showers. Showers and possibly a thunderstorm. High near 82. South wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night 2024-05-24, Chance T-storms. A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56. Southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 17 mph.- Saturday 2024-05-25, Sunny. Sunny, with a high near 76.
Saturday Night 2024-05-25, Mostly Clear then Chance T-storms. A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 57.
Sunday 2024-05-26, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
Sunday Night 2024-05-26, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Memorial Day 2024-05-27, Chance Showers. A chance of showers. Partly sunny, with a high near 76.
Monday Night 2024-05-27, Chance T-storms. A chance of showers and thunderstorms. Partly cloudy, with a low around 57.Tuesday 2024-05-28, Mostly Sunny then Chance Showers. A chance of showers. Mostly sunny, with a high near 75.