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Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

-8°F

-22°C

Humidity 48%
Wind Speed NW 17 G 24 mph
Barometer 30.62 in
Dewpoint -22°F (-30°C)
Visibility 10.00 mi
Wind Chill-31°F (-35°C)
Last update 23 Jan 6:40 am CST
Extended Forecast for

2 Miles ESE Mendota IL

Cold Weather Advisory January 23, 12:00pm until January 24, 09:00am
Extreme Cold Warning January 23, 06:47am until January 23, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Extreme Cold Warning
  •  
    Extreme Cold Warning January 23, 06:47am until January 23, 12:00pm

    NOW until 12:00pm Fri

    Extreme Cold Warning

  • Today

    High: -6 °F

    Scattered
    Flurries and
    Blustery then
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around -7. Wind chill values as low as -23. North northeast wind 5 to 10 mph.

    Low: -7 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Mostly cloudy and cold, with a high near 8. Wind chill values as low as -18. North northeast wind around 5 mph, with gusts as high as 10 mph.

    High: 8 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after midnight. Cloudy, with a low around 4. Wind chill values as low as -6. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 4 °F

    Snow Likely

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 14. North wind 10 to 15 mph.

    High: 14 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -2.

    Low: -2 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 12.

    High: 12 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

Detailed Forecast

Today
Scattered flurries before noon. Mostly sunny and cold, with a steady temperature around -6. Wind chill values as low as -32. Blustery, with a north northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, with a low around -7. Wind chill values as low as -23. North northeast wind 5 to 10 mph.
Saturday
A 30 percent chance of snow after noon. Mostly cloudy and cold, with a high near 8. Wind chill values as low as -18. North northeast wind around 5 mph, with gusts as high as 10 mph.
Saturday Night
Snow likely, mainly after midnight. Cloudy, with a low around 4. Wind chill values as low as -6. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 14. North wind 10 to 15 mph.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -2.
Monday
Sunny, with a high near 12.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Mostly sunny, with a high near 19.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Mostly sunny, with a high near 14.
Wednesday Night
Partly cloudy, with a low around -2.
Thursday
Mostly sunny, with a high near 12.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Mendota IL
 41.54°N 89.07°W
Last Update:
6:41 am CST Jan 23, 2026
Forecast Valid:
6am CST Jan 23, 2026-6pm CST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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