| NWS Forecast for: Chicago Heights IL Issued by: National Weather Service Chicago, IL Last Update: 8:56 pm CST Feb 13, 2026 | |
| Tonight: Mostly clear, with a low around 29. South southwest wind around 5 mph becoming calm in the evening. Saturday: Patchy fog between 7am and 8am. Otherwise, partly sunny, with a high near 54. Calm wind becoming south southwest around 5 mph in the afternoon. Saturday Night: Mostly cloudy, with a low around 32. South southeast wind around 5 mph becoming calm. Sunday: Sunny, with a high near 58. Calm wind becoming west southwest around 5 mph in the afternoon. Sunday Night: Partly cloudy, with a low around 37. West northwest wind around 5 mph becoming south in the evening. Washington's Birthday: Partly sunny, with a high near 61. Monday Night: Mostly cloudy, with a low around 40. Tuesday: Mostly cloudy, with a high near 52. Tuesday Night: A chance of showers. Mostly cloudy, with a low around 45. Wednesday: A chance of showers before noon. Partly sunny, with a high near 60. Wednesday Night: Mostly cloudy, with a low around 37. Thursday: A chance of showers. Mostly cloudy, with a high near 49. Thursday Night: A chance of rain. Mostly cloudy, with a low around 35. Friday: Partly sunny, with a high near 44. | |
| Chicago Heights IL 41.51°N 87.64°W | |
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