| NWS Forecast for: Chicago Heights IL Issued by: National Weather Service Chicago, IL Last Update: 8:46 pm CST Jan 12, 2026 |  |
| Tonight: Increasing clouds, with a low around 33. South southwest wind 10 to 15 mph. Tuesday: Partly sunny, with a high near 49. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Tuesday Night: Mostly cloudy, with a low around 30. West wind around 10 mph, with gusts as high as 20 mph. Wednesday: Snow showers likely, mainly before noon. Mostly cloudy, with a high near 32. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible. Wednesday Night: Partly cloudy, with a low around 15. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph. Thursday: Sunny, with a high near 26. Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 20. Friday: Snow likely, mainly after noon. Cloudy, with a high near 33. Friday Night: A chance of snow. Mostly cloudy, with a low around 16. Saturday: A chance of snow. Mostly cloudy, with a high near 21. Saturday Night: A chance of snow. Mostly cloudy, with a low around 6. Sunday: Partly sunny, with a high near 17. Sunday Night: Mostly cloudy, with a low around 7. M.L.King Day: Partly sunny, with a high near 21. | |
| Chicago Heights IL 41.51°N 87.64°W | |
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