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 and Breezy

38°F

3°C

Humidity 80%
Wind Speed W 22 G 30 mph
Barometer 29.40 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 10 Dec 5:15 am CST
Extended Forecast for

McNabb IL

Wind Advisory December 10, 05:26am until December 10, 09:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 10, 05:26am until December 10, 09:00am

    NOW until 9:00am Wed

    Wind Advisory

  • Overnight

    Low: 38 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: Rain and snow showers, becoming all snow after 9am. Temperature falling to around 28 by 5pm. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 35 °F⇓

    Breezy.
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 14. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 14 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 26. Northwest wind around 5 mph becoming south in the afternoon.

    High: 26 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Low around 20. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 20 °F

    Heavy Snow

  • Friday

    Friday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow likely, mainly after noon. Mostly cloudy, with a high near 11. Chance of precipitation is 60%.

    High: 11 °F

    Snow Likely

Detailed Forecast

Overnight
A 30 percent chance of showers. Cloudy, with a steady temperature around 38. Breezy, with a west wind around 25 mph, with gusts as high as 40 mph.
Wednesday
Rain and snow showers, becoming all snow after 9am. Temperature falling to around 28 by 5pm. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 14. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 26. Northwest wind around 5 mph becoming south in the afternoon.
Thursday Night
Snow. The snow could be heavy at times. Low around 20. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Friday
Mostly cloudy, with a high near 27.
Friday Night
Mostly cloudy, with a low around 5.
Saturday
Snow likely, mainly after noon. Mostly cloudy, with a high near 11. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around -8.
Sunday
Sunny and cold, with a high near 4.
Sunday Night
Mostly clear, with a low around -7.
Monday
Mostly sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
McNabb IL
 41.17°N 89.21°W (Elev. 673 ft)
Last Update:
4:46 am CST Dec 10, 2025
Forecast Valid:
5am CST Dec 10, 2025-6pm CST Dec 16, 2025
 
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