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.

Fair

21°F

-6°C

Humidity 58%
Wind Speed SW 12 G 16 mph
Barometer 30.24 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 22 Jan 9:19 am CST
Extended Forecast for

Naplate IL

Extreme Cold Warning January 23, 03:00am until January 23, 12:00pm
Click here for hazard details and duration
Extreme Cold Warning

  • Today

    Today: A chance of flurries after 1pm. Partly sunny, with a high near 28. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 28 °F

    Chance
    Flurries and
    Blustery

  • Tonight

    Tonight: A chance of flurries before midnight. Partly cloudy, with a low around -8. Wind chill values as low as -27. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: -8 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Blustery

  • Friday

    Friday: Mostly sunny and cold, with a high near 0. Wind chill values as low as -30. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 0 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -4. Wind chill values as low as -19. North wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: -4 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Mostly cloudy and cold, with a high near 9. East northeast wind around 5 mph, with gusts as high as 15 mph.

    High: 9 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after midnight. Cloudy, with a low around 4. Chance of precipitation is 60%.

    Low: 4 °F

    Snow Likely

  • Sunday

    Sunday: A 40 percent chance of snow. Mostly cloudy, with a high near 15.

    High: 15 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of flurries after 1pm. Partly sunny, with a high near 28. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Tonight
A chance of flurries before midnight. Partly cloudy, with a low around -8. Wind chill values as low as -27. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Mostly sunny and cold, with a high near 0. Wind chill values as low as -30. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around -4. Wind chill values as low as -19. North wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
A 30 percent chance of snow after noon. Mostly cloudy and cold, with a high near 9. East northeast wind around 5 mph, with gusts as high as 15 mph.
Saturday Night
Snow likely, mainly after midnight. Cloudy, with a low around 4. Chance of precipitation is 60%.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 15.
Sunday Night
Partly cloudy, with a low around -1.
Monday
Mostly sunny, with a high near 14.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 20.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Naplate IL
 41.33°N 88.85°W
Last Update:
9:21 am CST Jan 22, 2026
Forecast Valid:
9am CST Jan 22, 2026-6pm CST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation