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| NWS Forecast for: Chicago Heights IL Issued by: National Weather Service Chicago, IL Last Update: 12:06 am CST Mar 3, 2026 |  |
Overnight: Mostly cloudy, with a low around 32. Southeast wind around 5 mph becoming calm. Tuesday: A 50 percent chance of rain, mainly after 5pm. Cloudy, with a high near 44. Calm wind becoming northeast around 5 mph in the afternoon. Tuesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 34. Northeast wind around 5 mph, with gusts as high as 10 mph. Wednesday: A 40 percent chance of showers. Mostly cloudy, with a high near 50. East wind around 5 mph, with gusts as high as 10 mph. Wednesday Night: Showers likely, with thunderstorms also possible after 9pm. Cloudy, with a low around 42. Southeast wind around 5 mph. Chance of precipitation is 70%. Thursday: Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers likely and possibly a thunderstorm after noon. High near 58. Chance of precipitation is 80%. Thursday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 43. Friday: Showers likely. Mostly cloudy, with a high near 68. Friday Night: Showers likely, then showers and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 56. Saturday: Showers likely before noon. Mostly cloudy, with a high near 66. Saturday Night: Mostly cloudy, with a low around 41. Sunday: Mostly sunny, with a high near 61. Sunday Night: Mostly clear, with a low around 45. Monday: Sunny, with a high near 65. | |
| Chicago Heights IL 41.51°N 87.64°W | |
Visit your local NWS office at: https://www.weather.gov/lot |
