| NWS Forecast for: Chicago Heights IL Issued by: National Weather Service Chicago, IL Last Update: 3:36 am CDT Mar 30, 2026 |  |
Today: Mostly sunny, with a high near 77. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Tonight: A 20 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 63. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 30 mph. Tuesday: Showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 77. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Tuesday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 38. West wind around 15 mph becoming north northeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. Wednesday: Showers likely, mainly after 1pm. Cloudy, with a high near 46. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Wednesday Night: Showers, with thunderstorms also possible after 1am. Low around 41. Chance of precipitation is 90%. Thursday: Showers and possibly a thunderstorm. High near 66. Breezy. Chance of precipitation is 90%. Thursday Night: Showers, mainly before 1am. Mostly cloudy, with a low around 48. Friday: A chance of showers after 1pm. Mostly cloudy, with a high near 62. Friday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 45. Saturday: Showers likely. Mostly cloudy, with a high near 65. Saturday Night: A chance of showers. Mostly cloudy, with a low around 38. Sunday: Partly sunny, with a high near 51. | |
| Chicago Heights IL 41.51°N 87.64°W | |
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