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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

3 Miles ENE Ottawa IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 52. West wind around 5 mph, with gusts as high as 10 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 37. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Patchy fog between 8am and 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 61. West southwest wind around 10 mph, with gusts as high as 25 mph.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. West wind around 5 mph becoming calm after midnight. Winds could gust as high as 15 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 62. Light west wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: A chance of rain after noon. Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 52. West wind around 5 mph, with gusts as high as 10 mph.
Tonight
Increasing clouds, with a low around 37. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Patchy fog between 8am and 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 61. West southwest wind around 10 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 35. West wind around 5 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 62. Light west wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 39.
Veterans Day
A chance of rain after noon. Partly sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
Partly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Ottawa IL
 41.37°N 88.79°W
Last Update:
2:26 pm CST Nov 7, 2026
Forecast Valid:
2pm CST Nov 7, 2026-6pm CST Nov 13, 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