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.

Overcast

25°F

-4°C

Humidity 86%
Wind Speed SW 6 mph
Barometer 30.08 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 2 Feb 4:01 am CST
Extended Forecast for

Oglesby IL

  • Overnight

    Overnight: Patchy freezing rain. Cloudy, with a low around 21. West southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Patchy
    Freezing Rain

  • Monday

    Monday: Partly sunny, with a high near 28. West northwest wind 5 to 10 mph.

    High: 28 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 18. West wind around 5 mph becoming north after midnight.

    Low: 18 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 28. North wind 5 to 10 mph.

    High: 28 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9. North wind around 5 mph becoming calm after midnight. Winds could gust as high as 10 mph.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 27.

    High: 27 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy freezing rain. Cloudy, with a low around 21. West southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 28. West northwest wind 5 to 10 mph.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 18. West wind around 5 mph becoming north after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 28. North wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 9. North wind around 5 mph becoming calm after midnight. Winds could gust as high as 10 mph.
Wednesday
Sunny, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oglesby IL
 41.3°N 89.09°W
Last Update:
2:26 am CST Feb 2, 2026
Forecast Valid:
4am CST Feb 2, 2026-6pm CST Feb 8, 2026
 
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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