Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

46°F

8°C

Humidity	66%
Wind Speed	W 15 G 21 mph
Barometer	29.62 in
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Wind Chill	40°F (4°C)
Last update	13 Jan 5:20 pm CST

More Information:

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

Extended Forecast for

Mark IL

Tonight
Low: 27 °F
Partly Cloudy
then Slight
Chance Snow
and Blustery
Wednesday
High: 30 °F⇓
Decreasing
Clouds and
Blustery
Wednesday Night
Low: 15 °F
Mostly Clear
Thursday
High: 27 °F
Increasing
Clouds
Thursday Night
Low: 25 °F
Snow
Friday
High: 35 °F
Chance Snow
Friday Night
Low: 13 °F
Chance Snow
Saturday
High: 17 °F
Mostly Cloudy
Saturday Night
Low: 6 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 20 percent chance of snow after 4am. Mostly cloudy, with a low around 27. Blustery, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 24 by 5pm. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph.

Wednesday Night

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

Thursday

Increasing clouds, with a high near 27. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

Thursday Night

Snow. Low around 25. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday

A 40 percent chance of snow. Mostly cloudy, with a high near 35.

Friday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 13.

Saturday

Mostly cloudy, with a high near 17.