| NWS Forecast for: Chicago Heights IL Issued by: National Weather Service Chicago, IL Last Update: 9:36 pm CST Feb 1, 2026 |  |
Tonight: Snow likely, possibly mixed with freezing rain before 4am, then a chance of snow. Cloudy, with a low around 19. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible. Monday: A 20 percent chance of snow before 7am. Mostly cloudy, with a high near 29. Southwest wind 5 to 10 mph becoming west northwest in the afternoon. Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 16. West northwest wind around 5 mph becoming calm in the evening. Tuesday: Partly sunny, with a high near 27. North wind around 5 mph, with gusts as high as 10 mph. Tuesday Night: Mostly cloudy, with a low around 12. North northwest wind around 5 mph. Wednesday: Mostly sunny, with a high near 25. Wednesday Night: Partly cloudy, with a low around 11. Thursday: Partly sunny, with a high near 31. Thursday Night: A chance of snow. Mostly cloudy, with a low around 25. Friday: A chance of snow after noon. Mostly cloudy, with a high near 34. Friday Night: Partly cloudy, with a low around 11. Saturday: Mostly sunny, with a high near 23. Saturday Night: Mostly cloudy, with a low around 15. Sunday: Mostly sunny, with a high near 28. | |
| Chicago Heights IL 41.51°N 87.64°W | |
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