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

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

3 Miles NNW Dover IL

Overnight
Low: 23 °F
Snow
Wednesday
High: 31 °F
Chance Snow
Wednesday Night
Low: 13 °F
Chance Snow
and Patchy
Blowing Snow
Thursday
High: 23 °F
Mostly Sunny
Thursday Night
Low: -8 °F
Mostly Cloudy
Friday
High: -1 °F
Cold
Friday Night
Low: -8 °F
Mostly Cloudy
Saturday
High: 7 °F
Cold
Saturday Night
Low: 0 °F
Mostly Cloudy

Detailed Forecast

Overnight

Snow, mainly after 3am. Steady temperature around 23. South wind around 10 mph becoming west. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

Wednesday

A slight chance of snow before 7am, then a chance of snow after 4pm. Partly sunny, with a high near 31. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Wednesday Night

A chance of snow before 11pm, then a chance of flurries between 11pm and midnight. Patchy blowing snow between 8pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 13. Wind chill values as low as zero. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Thursday

Mostly sunny, with a high near 23. Wind chill values as low as zero. West wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday Night

Mostly cloudy, with a low around -8.

Friday

Mostly sunny and cold, with a high near -1.

Friday Night

Mostly cloudy, with a low around -8.

Saturday

Mostly cloudy and cold, with a high near 7.

Saturday Night

Mostly cloudy, with a low around 0.