| NWS Forecast for: Chicago Heights IL Issued by: National Weather Service Chicago, IL Last Update: 9:56 pm CDT Apr 6, 2026 |  |
| Tonight: A 20 percent chance of snow showers after 3am. Mostly cloudy, with a low around 29. North northeast wind around 10 mph, with gusts as high as 15 mph. Tuesday: Mostly sunny, with a high near 40. Northeast wind around 10 mph. Tuesday Night: Increasing clouds, with a low around 32. East northeast wind 5 to 10 mph becoming south southeast after midnight. Winds could gust as high as 15 mph. Wednesday: Partly sunny, with a high near 64. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Wednesday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 53. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Thursday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 70. Chance of precipitation is 30%. Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 60%. Friday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 59. Friday Night: Partly cloudy, with a low around 41. Saturday: Mostly sunny, with a high near 62. Saturday Night: A chance of showers. Mostly cloudy, with a low around 51. Sunday: A chance of showers. Mostly cloudy, with a high near 78. Sunday Night: A chance of showers. Mostly cloudy, with a low around 62. Monday: Showers likely. Mostly cloudy, with a high near 78. Breezy. | |
| Chicago Heights IL 41.51°N 87.64°W | |
Visit your local NWS office at: https://www.weather.gov/lot |
