Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

A Few Clouds and Windy

27°F

-3°C

Humidity	55%
Wind Speed	N 26 G 32 mph
Barometer	30.01 in (1017.4 mb)
Dewpoint	13°F (-11°C)
Visibility	10.00 mi
Wind Chill	12°F (-11°C)
Last update	14 Jan 1:56 pm CST

More Information:

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

Extended Forecast for

2 Miles NNW Savanna IL

This Afternoon
High: 31 °F
Sunny and
Blustery
Tonight
Low: 12 °F
Mostly Clear
Thursday
High: 27 °F
Sunny then
Chance Snow
Thursday Night
Low: 25 °F
Snow Likely
then Chance
Snow
Friday
High: 36 °F
Mostly Cloudy
then Chance
Snow Showers
Friday Night
Low: 9 °F
Mostly Cloudy
Saturday
High: 15 °F
Mostly Cloudy
Saturday Night
Low: 2 °F
Mostly Cloudy
Sunday
High: 18 °F
Partly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 31. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Tonight

Mostly clear, with a low around 12. North wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday

A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 27. Northwest wind 5 to 10 mph becoming south in the afternoon.

Thursday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 25. South wind around 10 mph becoming west after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday

A 30 percent chance of snow showers after noon. Mostly cloudy, with a high near 36.

Friday Night

Mostly cloudy, with a low around 9.

Saturday

Mostly cloudy, with a high near 15.

Saturday Night

Mostly cloudy, with a low around 2.

Sunday

Partly sunny, with a high near 18.

Sunday Night

Mostly cloudy, with a low around 4.