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

64°F

18°C

Humidity 87%
Wind Speed NE 12 mph
Barometer 30.02 in
Dewpoint 60°F (16°C)
Visibility 4.00 mi
Last update 14 Jun 6:55 am CDT
Extended Forecast for

2 Miles S Ottawa IL

  • Today

    Today: Mostly sunny, with a high near 80. East northeast wind around 10 mph.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. East northeast wind 5 to 10 mph.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 84. East wind around 5 mph, with gusts as high as 10 mph.

    High: 84 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 64. East wind around 5 mph, with gusts as high as 10 mph.

    Low: 64 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 86. South southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.

    High: 86 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

    Low: 67 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 88.

    High: 88 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

    Low: 70 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms. Mostly cloudy, with a high near 84.

    High: 84 °F

    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 80. East northeast wind around 10 mph.
Tonight
Mostly clear, with a low around 60. East northeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 84. East wind around 5 mph, with gusts as high as 10 mph.
Sunday Night
Partly cloudy, with a low around 64. East wind around 5 mph, with gusts as high as 10 mph.
Monday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 86. South southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 88.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Wednesday
Showers and thunderstorms. Mostly cloudy, with a high near 84.
Wednesday Night
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 67.
Juneteenth
Mostly sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 64.
Friday
Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Ottawa IL
 41.33°N 88.82°W
Last Update:
7:07 am CDT Jun 14, 2025
Forecast Valid:
7am CDT Jun 14, 2025-6pm CDT Jun 20, 2025
 
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