National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Overcast

10°F

-12°C

Humidity 67%
Wind Speed NW 12 G 16 mph
Barometer 30.19 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 25 Jan 6:00 pm CST
Extended Forecast for

Triumph IL

Cold Weather Advisory January 26, 12:00am until January 26, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around -4. Wind chill values as low as -22. West northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: -4 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 8. Wind chill values as low as -23. West northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 8 °F

    Cold

  • Monday Night

    Monday Night: Partly cloudy, with a temperature rising to around 12 by 3am. Wind chill values as low as -11. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 6 °F⇑

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 16. Wind chill values as low as -3. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 16 °F

    Partly Sunny
    and Blustery

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 1. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 1 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Partly sunny, with a high near 16.

    High: 16 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around -4. Wind chill values as low as -22. West northwest wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny and cold, with a high near 8. Wind chill values as low as -23. West northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a temperature rising to around 12 by 3am. Wind chill values as low as -11. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 16. Wind chill values as low as -3. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 1. West wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 16.
Wednesday Night
Partly cloudy, with a low around -2.
Thursday
Mostly sunny, with a high near 14.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Mostly sunny, with a high near 16.
Friday Night
Mostly clear, with a low around 3.
Saturday
Sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Triumph IL
 41.49°N 89.02°W
Last Update:
6:11 pm CST Jan 25, 2026
Forecast Valid:
6pm CST Jan 25, 2026-6pm CST Feb 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation