| NWS Forecast for: Northern Cook Issued by: National Weather Service Chicago, IL Last Update: 205 AM CDT Sat Mar 14 2026 |  |
| Today: Mostly cloudy. A slight chance of snow showers in the late morning and afternoon. Highs around 40. East winds 5 to 10 mph, increasing to southeast 10 to 15 mph in the afternoon. Chance of precipitation 20 percent. Tonight: Cloudy. A slight chance of rain showers late in the evening. A chance of rain showers after midnight, then a slight chance of rain showers late. Lows in the mid 30s. East winds 10 to 15 mph, increasing to southeast 15 to 20 mph after midnight. Chance of precipitation 30 percent. Sunday: A chance of showers early in the morning, then showers with a slight chance of thunderstorms in the late morning and afternoon. Windy with highs in the lower 60s. South winds 15 to 20 mph, becoming 15 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of precipitation 90 percent. Sunday Night: Rain showers with a slight chance of sleet in the evening. Snow showers. A slight chance of rain showers and freezing rain after midnight. Patchy blowing and drifting snow after midnight. Some snow accumulation. Ice accumulation around a trace. Breezy with lows in the lower 20s. Northwest winds 15 to 25 mph, increasing to 20 to 30 mph after midnight. Chance of precipitation near 100 percent. Monday: Cloudy. Patchy blowing and drifting snow. Snow showers in the morning. A chance of snow showers in the afternoon. Additional some snow accumulation. Windy. Near steady temperature in the lower 20s. Northwest winds 20 to 30 mph with gusts up to 40 mph. Chance of precipitation 80 percent. Monday Night: Mostly cloudy in the evening, then becoming partly cloudy. Blustery with lows around 10 above. Tuesday: Partly cloudy. Highs in the mid 20s. Tuesday Night: Mostly cloudy with a 50 percent chance of snow. Near steady temperature in the lower 20s. Wednesday: Mostly cloudy. Highs in the lower 40s. Wednesday Night: Partly cloudy. Lows in the lower 30s. Thursday: Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 50s. Thursday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. Friday: Mostly cloudy. Highs in the lower 50s inland, but only in the upper 40s near the lake. | |
| Zone Forecast: Northern Cook | |
Visit your local NWS office at: https://www.weather.gov/lot |