| NWS Forecast for: Chicago Heights IL Issued by: National Weather Service Chicago, IL Last Update: 3:11 am CDT Mar 12, 2026 |  |
Overnight: Clear, with a low around 29. West wind around 5 mph, with gusts as high as 10 mph. Thursday: Increasing clouds, with a high near 47. West wind around 10 mph, with gusts as high as 20 mph. Thursday Night: A 50 percent chance of showers, mainly between midnight and 5am. Mostly cloudy, with a low around 37. Windy, with a south wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Winds could gust as high as 45 mph. Friday: Partly sunny, with a high near 46. Windy, with a west southwest wind 25 to 30 mph, with gusts as high as 55 mph. Friday Night: Mostly cloudy, with a low around 30. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph. Saturday: A slight chance of snow showers before 1pm, then a slight chance of rain and snow showers. Cloudy, with a high near 43. Chance of precipitation is 20%. Saturday Night: Rain likely, possibly mixed with snow showers, mainly after 1am. Cloudy, with a low around 36. Chance of precipitation is 60%. Sunday: Showers. Cloudy, with a high near 57. Sunday Night: Rain and snow showers, becoming all snow after 1am. Cloudy, with a low around 20. Blustery. Monday: A chance of snow before 1pm. Mostly cloudy, with a high near 26. Blustery. Monday Night: Mostly cloudy, with a low around 10. Tuesday: Mostly sunny, with a high near 27. Tuesday Night: Mostly cloudy, with a low around 18. Wednesday: Mostly cloudy, with a high near 41. | |
| Chicago Heights IL 41.51°N 87.64°W | |
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