Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Clinton Municipal Airport (KCWI)

Lat: 41.83°NLon: 90.33°WElev: 696ft.

Overcast

20°F

-7°C

Humidity	65%
Wind Speed	E 5 mph
Barometer	30.17 in (1023.7 mb)
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Wind Chill	13°F (-11°C)
Last update	20 Jan 5:56 pm CST

More Information:

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

Extended Forecast for

Tri-Township Airport IL

Winter Weather Advisory until January 21, 06:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until January 21, 06:00am
NOW until 6:00am Wed
Winter Weather Advisory
Tonight
Low: 16 °F
Snow
Wednesday
High: 28 °F
Partly Sunny
then Chance
Snow
Wednesday Night
Low: 10 °F
Chance Snow
then Mostly
Clear
Thursday
High: 20 °F
Mostly Sunny
Thursday Night
Low: -12 °F
Partly Cloudy
Friday
High: -3 °F
Cold
Friday Night
Low: -14 °F
Mostly Cloudy
Saturday
High: 4 °F
Cold

Detailed Forecast

Tonight

Snow, mainly before 5am. Low around 16. Southeast wind around 5 mph becoming northwest after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

Wednesday

A 40 percent chance of snow, mainly after 4pm. Partly sunny, with a high near 28. Northwest wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night

A chance of snow before 11pm, then a chance of flurries between 11pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 10. Wind chill values as low as zero. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

Thursday

Mostly sunny, with a high near 20. Wind chill values as low as zero. West wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday Night

Partly cloudy, with a low around -12.

Friday

Mostly sunny and cold, with a high near -3.

Friday Night

Mostly cloudy, with a low around -14.

Saturday

Mostly cloudy and cold, with a high near 4.

Saturday Night

Mostly cloudy, with a low around -5.