Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

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

Light Rain Fog/Mist

64°F

18°C

Humidity	96%
Wind Speed	NE 13 G 20 mph
Barometer	30.00 in (1015.2 mb)
Dewpoint	63°F (17°C)
Visibility	4.00 mi
Last update	20 Sep 12:51 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Lake County

This Afternoon

Showers early in the afternoon, then a chance of showers late. Breezy. Near steady temperature in the lower 60s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation near 100 percent.

Tonight

Cloudy. A slight chance of showers early in the evening. A slight chance of showers after midnight. Lows in the mid 50s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of precipitation 20 percent.

Monday

Cloudy. A slight chance of showers in the morning. Highs in the lower 60s. Northeast winds 15 to 20 mph with gusts up to 25 mph. Chance of precipitation 20 percent.

Monday Night

Mostly cloudy. Lows in the lower 50s. Northeast winds 10 to 15 mph.

Tuesday

Mostly cloudy. Highs in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Tuesday Night

Partly cloudy. Lows in the lower 50s.

Wednesday

Partly cloudy. Highs in the lower 60s.

Wednesday Night

Partly cloudy. Lows in the lower 50s.

Thursday

Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 60s.