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Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

42°F

6°C

Humidity	60%
Wind Speed	W 9 mph
Barometer	30.02 in (1017.5 mb)
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Wind Chill	37°F (3°C)
Last update	12 Jan 3:51 pm CST

More Information:

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

Extended Forecast for

Grayslake IL

Tonight
Low: 34 °F
Increasing
Clouds
Tuesday
High: 49 °F
Decreasing
Clouds and
Breezy
Tuesday Night
Low: 24 °F
Mostly Cloudy
Wednesday
High: 26 °F
Chance Snow
Showers and
Blustery
Wednesday Night
Low: 12 °F
Partly Cloudy
Thursday
High: 25 °F
Mostly Sunny
Thursday Night
Low: 19 °F
Chance Snow
Friday
High: 32 °F
Snow Likely
Friday Night
Low: 15 °F
Chance Snow

Detailed Forecast

Tonight

Increasing clouds, with a low around 34. Southwest wind 10 to 15 mph.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 49. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

Tuesday Night

Mostly cloudy, with a low around 24. West wind 10 to 15 mph, with gusts as high as 25 mph.

Wednesday

A 50 percent chance of snow showers, mainly before noon. Mostly cloudy, with a high near 26. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph.

Wednesday Night

Partly cloudy, with a low around 12. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday

Mostly sunny, with a high near 25.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 19.

Friday

Snow likely. Cloudy, with a high near 32.

Friday Night

A chance of snow. Mostly cloudy, with a low around 15.

Saturday

A chance of snow. Mostly cloudy, with a high near 19.