| NWS Forecast for: Southern Cook Issued by: National Weather Service Chicago, IL Last Update: 817 PM CDT Tue Jun 23 2026 |  |
| Rest Of Tonight: Mostly clear early in the evening, then becoming partly cloudy. Lows in the mid 50s. East winds around 5 mph, becoming south after midnight. Wednesday: Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of showers and thunderstorms early in the afternoon. Showers likely with a chance of thunderstorms late. Highs in the upper 70s. Southwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 70 percent. Wednesday Night: Mostly cloudy. Showers with a chance of thunderstorms early in the evening, then a slight chance of showers and thunderstorms late in the evening. Lows around 60. Southwest winds 5 to 10 mph. Chance of precipitation 80 percent. Thursday: Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. West winds around 5 mph, increasing to northwest in the afternoon. Chance of precipitation 20 percent. Thursday Night: Mostly cloudy. Lows around 60. Northeast winds around 5 mph. Friday: Mostly cloudy with a 40 percent chance of showers. Highs in the mid 70s. Friday Night: Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 60s. Chance of precipitation 30 percent. Saturday: Partly cloudy. Highs in the lower 80s. Saturday Night: Partly cloudy. Lows in the upper 60s. Sunday: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 80s. Sunday Night: Partly cloudy. Lows in the lower 70s. Monday: Mostly sunny. Highs in the lower 90s. Monday Night: Mostly clear. Lows in the mid 70s. Tuesday: Partly cloudy. Highs in the lower 90s. | |
| Zone Forecast: Southern Cook | |
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