| NWS Forecast for: Chicago Heights IL Issued by: National Weather Service Chicago, IL Last Update: 1:21 am CDT Apr 8, 2026 |  |
| Overnight: A 20 percent chance of showers. Cloudy, with a low around 33. South southeast wind around 10 mph, with gusts as high as 20 mph. Wednesday: Partly sunny, with a high near 67. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. Wednesday Night: A chance of showers before 4am, then a chance of showers and thunderstorms between 4am and 5am, then showers likely and possibly a thunderstorm after 5am. Increasing clouds, with a low around 54. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Thursday: A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm. Partly sunny, with a high near 68. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Thursday Night: Showers and possibly a thunderstorm. Low around 45. West northwest wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 80%. Friday: Showers likely before 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 60%. Friday Night: Mostly clear, with a low around 38. Saturday: Mostly sunny, with a high near 62. Saturday Night: A chance of showers after 1am. Mostly cloudy, with a low around 51. Sunday: Mostly cloudy, with a high near 79. Sunday Night: A chance of showers. Mostly cloudy, with a low around 62. Monday: A chance of showers. Mostly cloudy, with a high near 78. Breezy. Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. Tuesday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69. | |
| Chicago Heights IL 41.51°N 87.64°W | |
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