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Heavy Snow & Ice Across Portions of the Plains and Midwest; Unsettled in the Pacific Northwest

Heavy snow and freezing rain will impact portions of the Plains, upper Midwest, and Great Lakes into Monday. Significant snow accumulations and gusty winds are likely in some areas. Farther to the south, rain and a few thunderstorms are expected over the Mississippi, Tennessee, and Ohio Valleys. Heavy rain & mountain snowfall will also continue from northern California into the Pacific Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43° N Lon: 87.86° W Elev: 709 ft.




Humidity 89%
Wind Speed Calm
Barometer 29.97 in (1015.5 mb)
Dewpoint 36°F (2°C)
Visibility 4.00 mi
Last update 21 Jan 12:55 am CST
Detailed forecast for

Lake County

Rest Of Tonight
Cloudy. Patchy fog late in the evening, then areas of fog after midnight. Chance of drizzle after midnight. Temperatures nearly steady in the mid 30s. South winds 5 to 10 mph.
Cloudy. Areas of fog. Areas of drizzle in the morning, then widespread drizzle in the afternoon. Highs in the lower 40s. East winds 5 to 10 mph.
Sunday Night
Rain. Widespread fog. Temperatures nearly steady in the upper 30s. East winds 10 to 15 mph. Chance of precipitation 90 percent.
Rain and a slight chance of thunderstorms in the morning, then light rain likely in the afternoon. Highs in the upper 40s. Southeast winds 10 to 15 mph in the morning becoming south in the afternoon. Chance of precipitation 90 percent.
Monday Night
Light rain likely in the evening, then light snow and light rain likely after midnight. Some snow accumulation possible. Lows in the upper 20s. Southwest winds 5 to 10 mph in the evening becoming west 10 to 15 mph after midnight. Chance of precipitation 70 percent.
Mostly cloudy. A 30 percent chance of light snow in the morning. Highs in the lower 30s.
Tuesday Night
Partly cloudy. Lows 16 to 20.
Partly sunny. Highs in the upper 20s.
Wednesday Night
Partly cloudy. Lows 15 to 19.
Partly cloudy. Highs in the upper 30s.
Thursday Night
Partly cloudy. Lows around 30.
Partly cloudy. Highs in the upper 40s.
Friday Night
Mostly cloudy. A 40 percent chance of light rain after midnight. Lows in the upper 30s.
Mostly cloudy with a 50 percent chance of light rain. Highs in the lower 40s.

Click Map For Forecast
835 PM CST Sat Jan 20 2018

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database