| NWS Forecast for: Chicago Heights IL Issued by: National Weather Service Chicago, IL Last Update: 1:22 am CDT Mar 13, 2026 |  |
Overnight: Showers likely, mainly before 4am. Cloudy, with a steady temperature around 41. Breezy, with a south wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible. Friday: A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 46. Very windy, with a west wind 30 to 35 mph, with gusts as high as 55 mph. Friday Night: Increasing clouds, with a low around 30. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph. Saturday: A chance of snow showers before 1pm, then a slight chance of rain and snow showers. Cloudy, with a high near 42. East northeast wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 30%. Saturday Night: A 50 percent chance of showers. Cloudy, with a low around 38. East wind 10 to 15 mph, with gusts as high as 25 mph. Sunday: A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 64. Breezy. Chance of precipitation is 80%. Sunday Night: Rain showers before 1am, then snow showers, possibly mixed with rain between 1am and 4am, then snow showers after 4am. Some thunder is also possible. Low around 23. Blustery. Chance of precipitation is 100%. Monday: Snow showers, mainly before 1pm. Cloudy, with a high near 29. Blustery. Monday Night: A chance of snow showers before 1am. Partly cloudy, with a low around 10. Blustery. Tuesday: Mostly sunny, with a high near 26. Tuesday Night: A chance of snow showers. Mostly cloudy, with a low around 18. Wednesday: Mostly cloudy, with a high near 41. Wednesday Night: Mostly cloudy, with a low around 31. Thursday: Mostly sunny, with a high near 52. | |
| Chicago Heights IL 41.51°N 87.64°W | |
Visit your local NWS office at: https://www.weather.gov/lot |
