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.

Fog/Mist

44°F

7°C

Humidity 100%
Wind Speed W 20 G 32 mph
Barometer 29.80 in
Dewpoint 44°F (7°C)
Visibility 2.50 mi
Wind Chill36°F (2°C)
Last update 7 Mar 10:35 am CST
Extended Forecast for

Oglesby IL

  • Today

    Today: A slight chance of showers or drizzle before 11am, then a slight chance of drizzle between 11am and noon. Cloudy, with a temperature falling to around 44 by 5pm. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 61 °F⇓

    Breezy.
    Slight Chance
    Showers then
    Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West northwest wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 62. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 62 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 45. South southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 45 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 71. Chance of precipitation is 80%.

    High: 71 °F

    Slight Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Showers. Cloudy, with a low around 41.

    Low: 41 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Cloudy, with a high near 50.

    High: 50 °F

    Showers
    Likely

Detailed Forecast

Today
A slight chance of showers or drizzle before 11am, then a slight chance of drizzle between 11am and noon. Cloudy, with a temperature falling to around 44 by 5pm. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West northwest wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 62. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Clear, with a low around 45. South southwest wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 72. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 46.
Tuesday
A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 71. Chance of precipitation is 80%.
Tuesday Night
Showers. Cloudy, with a low around 41.
Wednesday
Showers likely, mainly before noon. Cloudy, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Mostly cloudy, with a high near 57. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oglesby IL
 41.29°N 89.03°W
Last Update:
9:51 am CST Mar 7, 2026
Forecast Valid:
10am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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