Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

Overcast

43°F

6°C

Humidity	97%
Wind Speed	E 14 mph
Barometer	29.79 in (1009.7 mb)
Dewpoint	42°F (6°C)
Visibility	8.00 mi
Wind Chill	36°F (2°C)
Last update	27 Dec 3:56 pm CST

More Information:

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

Extended Forecast for

Mount Carroll IL

Wind Advisory December 28, 02:00pm until December 29, 06:00pm

Click here for hazard details and duration

Wind Advisory

This Afternoon
High: 45 °F
Areas Fog
Tonight
Low: 44 °F
Chance Rain
and Areas Fog
Sunday
High: 51 °F⇓
Rain then
Rain/Snow and
Breezy
Sunday Night
Low: 12 °F
Snow and
Breezy
Monday
High: 20 °F
Mostly Cloudy
and Breezy
Monday Night
Low: 7 °F
Mostly Clear
Tuesday
High: 26 °F
Mostly Sunny
Tuesday Night
Low: 20 °F
Mostly Cloudy
Wednesday
High: 30 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Areas of fog. Otherwise, cloudy, with a high near 45. Southeast wind around 10 mph, with gusts as high as 20 mph.

Tonight

A 50 percent chance of rain, mainly after 4am. Areas of fog. Otherwise, cloudy, with a low around 44. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday

Rain before 5pm, then snow likely. Temperature rising to near 51 by 11am, then falling to around 35 during the remainder of the day. Breezy, with a south wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunday Night

Snow. Low around 12. Wind chill values as low as -5. Breezy, with a west wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Monday

Mostly cloudy, with a high near 20. Breezy.

Monday Night

Mostly clear, with a low around 7.

Tuesday

Mostly sunny, with a high near 26.

Tuesday Night

Mostly cloudy, with a low around 20.

Wednesday

Mostly cloudy, with a high near 30.

Wednesday Night

A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 10.