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.

Fair

39°F

4°C

Humidity 47%
Wind Speed N 5 mph
Barometer 29.64 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 19 Feb 2:35 am CST
Extended Forecast for

Oglesby IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 37. North northeast wind around 5 mph.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 59. Northeast wind 5 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 50%.

    High: 59 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Rain showers likely before 5am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 33. Breezy, with an east wind 10 to 15 mph becoming west 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Showers
    Likely then
    Chance
    Rain/Snow and
    Breezy

  • Friday

    Friday: A 20 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 40. Breezy, with a west wind 15 to 25 mph, with gusts as high as 40 mph.

    High: 40 °F

    Breezy.
    Slight Chance
    Snow then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 33. Breezy.

    High: 33 °F

    Mostly Cloudy
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 37. North northeast wind around 5 mph.
Thursday
A slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 59. Northeast wind 5 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 50%.
Thursday Night
Rain showers likely before 5am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 33. Breezy, with an east wind 10 to 15 mph becoming west 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
A 20 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 40. Breezy, with a west wind 15 to 25 mph, with gusts as high as 40 mph.
Friday Night
Partly cloudy, with a low around 25. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Mostly cloudy, with a high near 33. Breezy.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oglesby IL
 41.3°N 89.09°W
Last Update:
2:26 am CST Feb 19, 2026
Forecast Valid:
2am CST Feb 19, 2026-6pm CST Feb 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation