| NWS Forecast for: Chicago Heights IL Issued by: National Weather Service Chicago, IL Last Update: 6:36 am CDT Apr 14, 2026 |  |
Today: A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 80. South southwest wind around 15 mph, with gusts as high as 30 mph. Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 64. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible. Wednesday: Showers and possibly a thunderstorm. High near 76. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible. Wednesday Night: Showers and possibly a thunderstorm. Low around 59. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Thursday: Showers likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers likely after 4pm. Mostly cloudy, with a high near 71. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Thursday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 52. Friday: Partly sunny, with a high near 76. Friday Night: A chance of showers, then showers and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 57. Saturday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Partly sunny, with a high near 69. Breezy. Saturday Night: Partly cloudy, with a low around 38. Sunday: Mostly sunny, with a high near 54. Sunday Night: Mostly clear, with a low around 36. Monday: Sunny, with a high near 60. | |
| Chicago Heights IL 41.51°N 87.64°W | |
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