Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Overcast

26°F

-3°C

Humidity 82%
Wind Speed NW 8 mph
Barometer 30.01 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 11 Dec 3:35 am CST
Extended Forecast for

Kangley IL

  • Overnight

    Overnight: Cloudy, with a low around 25. West northwest wind 5 to 10 mph.

    Low: 25 °F

    Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow, mainly after 4pm.  Cloudy, with a high near 27. West northwest wind around 5 mph becoming south southeast in the afternoon.

    High: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow, mainly before midnight.  Low around 23. Southeast wind around 5 mph becoming northeast after midnight. Winds could gust as high as 10 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow then
    Chance Snow

  • Friday

    Friday: A slight chance of snow showers between 9am and noon.  Mostly cloudy, with a high near 28. North northeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 20%.

    High: 28 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 8 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 12. Chance of precipitation is 70%.

    High: 12 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight.  Partly cloudy, with a low around -8.

    Low: -8 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Sunday

    Sunday: Sunny and cold, with a high near 5.

    High: 5 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -6.

    Low: -6 °F

    Mostly Clear

Detailed Forecast

Overnight
Cloudy, with a low around 25. West northwest wind 5 to 10 mph.
Thursday
A 40 percent chance of snow, mainly after 4pm. Cloudy, with a high near 27. West northwest wind around 5 mph becoming south southeast in the afternoon.
Thursday Night
Snow, mainly before midnight. Low around 23. Southeast wind around 5 mph becoming northeast after midnight. Winds could gust as high as 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Friday
A slight chance of snow showers between 9am and noon. Mostly cloudy, with a high near 28. North northeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 8. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Snow likely, mainly after noon. Mostly cloudy, with a high near 12. Chance of precipitation is 70%.
Saturday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around -8.
Sunday
Sunny and cold, with a high near 5.
Sunday Night
Mostly clear, with a low around -6.
Monday
Mostly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Mostly cloudy, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
Kangley IL
 41.14°N 88.89°W
3:01 am CST Dec 11, 2025
3am CST Dec 11, 2025-6pm CST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database