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

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Rain

49°F

9°C

Humidity	100%
Wind Speed	Calm
Barometer	29.65 in
Dewpoint	49°F (9°C)
Visibility	0.25 mi
Last update	28 Dec 4:55 am CST

More Information:

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

Extended Forecast for

3 Miles SE Naplate IL

Wind Advisory December 28, 06:00pm until December 29, 03:00pm

Click here for hazard details and duration

Wind Advisory

Overnight
Low: 52 °F
Showers
Likely and
Areas Fog
Sunday
High: 60 °F
Showers and
Areas Fog
Sunday Night
Low: 16 °F
Cloudy and
Windy then
Chance Snow
Showers and
Very Windy
Monday
High: 22 °F
Slight Chance
Snow Showers
and Windy
Monday Night
Low: 12 °F
Partly Cloudy
and Blustery
then Mostly
Clear
Tuesday
High: 29 °F
Mostly Sunny
Tuesday Night
Low: 24 °F
Mostly Cloudy
Wednesday
High: 32 °F
Mostly Cloudy
Wednesday Night
Low: 18 °F
Chance Snow
then Mostly
Cloudy

Detailed Forecast

Overnight

Showers likely. Areas of fog. Otherwise, cloudy, with a steady temperature around 52. South southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm. Areas of fog before noon. High near 60. Breezy, with a south wind 5 to 10 mph becoming west 15 to 25 mph. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

A 40 percent chance of snow showers, mainly after 3am. Cloudy, with a low around 16. Wind chill values as low as -4. Very windy, with a west wind 30 to 35 mph, with gusts as high as 50 mph.

Monday

A 20 percent chance of snow showers before noon. Partly sunny, with a high near 22. Wind chill values as low as -3. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 45 mph.

Monday Night

Partly cloudy, with a low around 12. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Tuesday

Mostly sunny, with a high near 29.

Tuesday Night

Mostly cloudy, with a low around 24.

Wednesday

Mostly cloudy, with a high near 32.

Wednesday Night

A chance of snow before midnight. Mostly cloudy, with a low around 18.

New Year's Day

Mostly sunny, with a high near 22.