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 >

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Light Rain

55°F

13°C

Humidity 100%
Wind Speed E 3 mph
Barometer 29.56 in
Dewpoint 55°F (13°C)
Visibility 0.50 mi
Last update 28 Dec 9:35 am CST
Extended Forecast for

5 Miles S Compton IL

Wind Advisory December 28, 06:00pm until December 29, 03:00pm
Click here for hazard details and duration
Wind Advisory
  • Today

    Today: Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm.  Areas of fog before noon. Temperature rising to near 52 by noon, then falling to around 42 during the remainder of the day. Breezy, with an east southeast wind 5 to 10 mph becoming west 15 to 25 mph in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 52 °F

    Showers and
    Areas Fog

  • Tonight

    Tonight: A 50 percent chance of snow showers after 9pm.  Cloudy, with a low around 15. Wind chill values as low as -6. Very windy, with a west wind 30 to 35 mph, with gusts as high as 50 mph.

    Low: 15 °F

    Chance Snow
    Showers and
    Very Windy

  • Monday

    Monday: A 20 percent chance of snow showers before noon.  Partly sunny, with a high near 20. Wind chill values as low as -5. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 45 mph.

    High: 20 °F

    Slight Chance
    Snow Showers
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 10. Wind chill values as low as -5. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow before midnight.  Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow
    then Mostly
    Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

Detailed Forecast

Today
Showers and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm. Areas of fog before noon. Temperature rising to near 52 by noon, then falling to around 42 during the remainder of the day. Breezy, with an east southeast wind 5 to 10 mph becoming west 15 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A 50 percent chance of snow showers after 9pm. Cloudy, with a low around 15. Wind chill values as low as -6. 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 20. Wind chill values as low as -5. 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 10. Wind chill values as low as -5. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 27. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Mostly cloudy, with a high near 30.
Wednesday Night
A chance of snow before midnight. Mostly cloudy, with a low around 15.
New Year's Day
Mostly sunny, with a high near 20.
Thursday Night
Mostly clear, with a low around 10.
Friday
Mostly sunny, with a high near 27.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 32.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Compton IL
 41.62°N 89.07°W
9:01 am CST Dec 28, 2025
9am CST Dec 28, 2025-6pm CST Jan 3, 2026
 
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Additional Resources

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