| NWS Forecast for: Chicago Heights IL Issued by: National Weather Service Chicago, IL Last Update: 6:06 pm CST Feb 27, 2026 | |
| Tonight: Mostly clear, with a low around 31. West southwest wind 5 to 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph. Saturday: Increasing clouds, with a high near 39. North wind 5 to 15 mph becoming east in the morning. Saturday Night: Mostly cloudy, with a low around 25. North wind around 15 mph, with gusts as high as 25 mph. Sunday: Mostly cloudy, with a high near 32. North northeast wind around 10 mph, with gusts as high as 15 mph. Sunday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 23. Northeast wind 5 to 10 mph. Monday: A 20 percent chance of snow before noon. Partly sunny, with a high near 40. Monday Night: A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 31. Tuesday: Rain likely. Cloudy, with a high near 44. Tuesday Night: A chance of rain. Mostly cloudy, with a low around 33. Wednesday: A chance of rain. Mostly cloudy, with a high near 49. Wednesday Night: Rain likely. Mostly cloudy, with a low around 40. Thursday: Rain likely. Mostly cloudy, with a high near 55. Thursday Night: A chance of rain. Mostly cloudy, with a low around 42. Friday: A chance of rain. Cloudy, with a high near 58. | |
| Chicago Heights IL 41.51°N 87.64°W | |
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