| NWS Forecast for: Chicago Heights IL Issued by: National Weather Service Chicago, IL Last Update: 4:26 am CDT Apr 22, 2026 |  |
Today: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 73. West southwest wind around 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph. Tonight: Partly cloudy, with a low around 56. Northeast wind 5 to 10 mph becoming south after midnight. Thursday: Mostly sunny, with a high near 80. South wind 5 to 15 mph, with gusts as high as 25 mph. Thursday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. South wind 10 to 15 mph, with gusts as high as 25 mph. Friday: Showers likely, then showers and possibly a thunderstorm after 1pm. High near 75. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Friday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 51. Saturday: Mostly sunny, with a high near 65. Saturday Night: Partly cloudy, with a low around 47. Sunday: Mostly sunny, with a high near 68. Sunday Night: A chance of showers after 1am. Mostly cloudy, with a low around 53. Monday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. Breezy. Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. Tuesday: Partly sunny, with a high near 65. | |
| Chicago Heights IL 41.51°N 87.64°W | |
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