| NWS Forecast for: Chicago Heights IL Issued by: National Weather Service Chicago, IL Last Update: 8:16 pm CST Dec 9, 2025 |  |
| Tonight: Rain, mainly before 1am. Steady temperature around 36. Breezy, with a south wind 15 to 25 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible. Wednesday: Snow, mainly before 1pm. Temperature falling to around 27 by 5pm. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible. Wednesday Night: A 20 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 14. Northwest wind 5 to 15 mph, with gusts as high as 20 mph. Thursday: Increasing clouds, with a high near 24. West northwest wind around 5 mph becoming south southwest in the afternoon. Winds could gust as high as 10 mph. Thursday Night: Snow likely. Cloudy, with a low around 21. South southwest wind around 5 mph becoming east after midnight. Winds could gust as high as 10 mph. Chance of precipitation is 60%. Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 29. Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 10. Saturday: Snow likely, mainly after noon. Mostly cloudy, with a high near 14. Saturday Night: A chance of snow before midnight. Mostly cloudy, with a low around -3. Sunday: Sunny and cold, with a high near 8. Sunday Night: Partly cloudy, with a low around -1. Monday: Partly sunny, with a high near 22. Monday Night: Mostly cloudy, with a low around 10. Tuesday: Partly sunny, with a high near 27. | |
| Chicago Heights IL 41.51°N 87.64°W | |
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