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

N/A

Humidity NA
Wind Speed N 10 mph
Barometer 30.42 in
Dewpoint N/A
Visibility 10.00 mi
Last update 1 Mar 6:55 am CST
Extended Forecast for

Oglesby IL

  • Today

    Today: Increasing clouds, with a high near 37. East northeast wind around 10 mph, with gusts as high as 15 mph.

    High: 37 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. East wind around 10 mph, with gusts as high as 15 mph.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 45. East southeast wind around 10 mph, with gusts as high as 20 mph.

    High: 45 °F

    Partly Sunny

  • Monday Night

    Monday Night: Showers likely after midnight. Cloudy, with a low around 36. Southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.

    Low: 36 °F

    Cloudy then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers. High near 48. East wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 48 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 37. East northeast wind around 10 mph, with gusts as high as 15 mph.
Tonight
Mostly cloudy, with a low around 24. East wind around 10 mph, with gusts as high as 15 mph.
Monday
Partly sunny, with a high near 45. East southeast wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Showers likely after midnight. Cloudy, with a low around 36. Southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Tuesday
Showers. High near 48. East wind 5 to 10 mph. Chance of precipitation is 80%.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Cloudy, with a low around 39. Chance of precipitation is 60%.
Wednesday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 57. Chance of precipitation is 60%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 44.
Thursday
A chance of showers. Mostly cloudy, with a high near 58.
Thursday Night
A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 47.
Friday
Showers likely. Cloudy, with a high near 66.
Friday Night
Showers likely. Mostly cloudy, with a low around 45.
Saturday
A chance of showers. Cloudy, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oglesby IL
 41.3°N 89.09°W
Last Update:
6:46 am CST Mar 1, 2026
Forecast Valid:
7am CST Mar 1, 2026-6pm CST Mar 7, 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