Tracking Two Storms Impacting the Central and Eastern U.S. Through This Weekend

Two storm systems will track through the central and eastern U.S. through this weekend with areas of gusty winds, rain, and heavy snow. Severe thunderstorms are forecast Friday from the central Gulf Coast into parts of the lower Mississippi, Tennessee and Ohio Valleys. Heavy to excessive rainfall is forecast from the lower Mississippi River Valley to the Tennessee Valley which may bring flooding. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Heavy Rain Fog/Mist

56°F

13°C

Humidity	97%
Wind Speed	S 14 mph
Barometer	29.47 in (998.2 mb)
Dewpoint	55°F (13°C)
Visibility	3.00 mi
Last update	8 Jan 7:52 pm CST

More Information:

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

Extended Forecast for

Crystal Lake IL

Tonight
Low: 40 °F
Chance
Showers and
Breezy
Friday
High: 44 °F
Chance
Showers and
Breezy then
Partly Sunny
Friday Night
Low: 31 °F
Mostly Cloudy
Saturday
High: 35 °F
Snow Likely
Saturday Night
Low: 20 °F
Chance Snow
and Breezy
Sunday
High: 30 °F
Partly Sunny
Sunday Night
Low: 22 °F
Partly Cloudy
Monday
High: 38 °F
Mostly Sunny
Monday Night
Low: 31 °F
Mostly Cloudy

Detailed Forecast

Tonight

A slight chance of rain before 11pm, then a chance of showers after 5am. Mostly cloudy, with a low around 40. Breezy, with a south southeast wind 15 to 25 mph becoming west southwest after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 30%.

Friday

A 30 percent chance of showers, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 44. Breezy, with a west southwest wind 15 to 25 mph becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 35 mph.

Friday Night

Mostly cloudy, with a low around 31. North wind around 5 mph becoming calm.

Saturday

Snow likely, mainly before noon. Mostly cloudy, with a high near 35. South southwest wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 20. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.

Sunday

Partly sunny, with a high near 30.

Sunday Night

Partly cloudy, with a low around 22.

Monday

Mostly sunny, with a high near 38.

Monday Night

Mostly cloudy, with a low around 31.

Tuesday

A chance of rain after noon. Mostly cloudy, with a high near 41.