| NWS Forecast for: Lake County Issued by: National Weather Service Chicago, IL Last Update: 159 PM CST Wed Dec 10 2025 | |
Tonight: Cloudy. A chance of flurries. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph, diminishing to 5 to 10 mph after midnight. Thursday: Mostly cloudy. Highs in the upper 20s. West winds 5 to 10 mph. Thursday Night: Snow likely. Total snow accumulation around an inch possible. Near steady temperature in the lower 20s. Southeast winds around 5 mph, becoming east after midnight. Chance of precipitation 70 percent. Friday: Mostly cloudy. A slight chance of snow in the morning, then a slight chance of snow showers in the afternoon. Highs around 30. Northeast winds around 5 mph, becoming west in the afternoon. Chance of precipitation 20 percent. Friday Night: Mostly cloudy. A slight chance of snow showers in the evening. Lows around 10 above. West winds 10 to 15 mph. Chance of precipitation 20 percent. Saturday: Mostly cloudy. A chance of snow in the morning, then snow likely in the afternoon. Some snow accumulation possible. Near steady temperature around 10 above. Chance of precipitation 60 percent. Saturday Night: Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Lows around zero. Chance of precipitation 40 percent. Wind chill values as low as 25 below. Sunday: Partly cloudy. Highs around 10 above. Wind chill values as low as 20 below in the morning. Sunday Night: Partly cloudy. Lows around zero. Wind chill values as low as 15 below. Monday: Partly cloudy. Highs in the lower 20s. Wind chill values as low as 15 below in the morning. Monday Night: Mostly cloudy. Near steady temperature 15 to 20. Tuesday: Mostly cloudy. Highs in the lower 30s. Tuesday Night: Mostly cloudy. Near steady temperature in the upper 20s. Wednesday: Mostly cloudy. Highs in the upper 30s. | |
| Zone Forecast: Lake County | |
Visit your local NWS office at: https://www.weather.gov/lot |