| NWS Forecast for: Chicago Heights IL Issued by: National Weather Service Chicago, IL Last Update: 3:26 am CDT Mar 29, 2026 |  |
Today: Partly sunny, with a high near 64. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Tonight: Mostly cloudy, with a low around 51. South southwest wind around 10 mph, with gusts as high as 20 mph. Monday: Mostly sunny, with a high near 76. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Monday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Tuesday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 77. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. Tuesday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 38. Chance of precipitation is 80%. Wednesday: A 30 percent chance of showers. Mostly cloudy, with a high near 43. Wednesday Night: A chance of showers. Mostly cloudy, with a low around 35. Thursday: Showers likely. Mostly cloudy, with a high near 50. Thursday Night: Showers likely, mainly before 1am. Cloudy, with a low around 40. Friday: A chance of showers. Mostly cloudy, with a high near 61. Friday Night: A chance of showers. Mostly cloudy, with a low around 47. Saturday: Showers likely. Mostly cloudy, with a high near 66. | |
| Chicago Heights IL 41.51°N 87.64°W | |
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