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

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

33°F

1°C

Humidity 73%
Wind Speed W 7 mph
Barometer 30.00 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 28 Feb 2:55 am CST
Extended Forecast for

3 Miles ENE McNabb IL

  • Overnight

    Overnight: Mostly clear, with a low around 29. North wind 5 to 10 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly cloudy, with a high near 42. North wind 5 to 15 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 42 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 36. North wind around 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 36 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain. High near 45. Chance of precipitation is 90%.

    High: 45 °F

    Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 29. North wind 5 to 10 mph.
Saturday
Mostly cloudy, with a high near 42. North wind 5 to 15 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 21. North wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Increasing clouds, with a high near 36. North wind around 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 44.
Monday Night
A chance of rain and snow before 9pm, then rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Tuesday
Rain. High near 45. Chance of precipitation is 90%.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 33.
Wednesday
A 50 percent chance of rain. Mostly sunny, with a high near 55.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 61.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 46.
Friday
Rain likely. Cloudy, with a high near 62. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE McNabb IL
 41.19°N 89.15°W (Elev. 741 ft)
Last Update:
2:36 am CST Feb 28, 2026
Forecast Valid:
3am CST Feb 28, 2026-6pm CST Mar 6, 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