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

16°C

61°F

Humidity 63%
Wind Speed S 9 km/h
Barometer 29.83 in
Dewpoint 9°C (48°F)
Visibility 16 km
Last update 8 May 10:22 am CDT
Extended Forecast for

2 Miles NNW Spring Valley IL

  • Today

    Today: A chance of showers between 11am and 1pm. Partly sunny, with a high near 21. Southwest wind 10 to 15 km/h. Chance of precipitation is 30%.

    High: 21 °C

    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 9. Southwest wind around 10 km/h.

    Low: 9 °C

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 24. West wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.

    High: 24 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 9. North wind 10 to 15 km/h.

    Low: 9 °C

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 18.

    High: 18 °C

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5.

    Low: 5 °C

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 18.

    High: 18 °C

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 1am. Mostly clear, with a low around 6.

    Low: 6 °C

    Mostly Clear
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 21. Breezy. Chance of precipitation is 60%.

    High: 21 °C

    Showers
    Likely and
    Breezy

Detailed Forecast

Today
A chance of showers between 11am and 1pm. Partly sunny, with a high near 21. Southwest wind 10 to 15 km/h. Chance of precipitation is 30%.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 9. Southwest wind around 10 km/h.
Saturday
Mostly sunny, with a high near 24. West wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.
Saturday Night
Partly cloudy, with a low around 9. North wind 10 to 15 km/h.
Sunday
Sunny, with a high near 18.
Sunday Night
Mostly clear, with a low around 5.
Monday
Sunny, with a high near 18.
Monday Night
A 30 percent chance of showers after 1am. Mostly clear, with a low around 6.
Tuesday
Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 21. Breezy. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 8.
Wednesday
Mostly sunny, with a high near 20.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
Mostly sunny, with a high near 24.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Spring Valley IL
 41.35°N 89.23°W (Elev. 656 m)
Last Update:
9:41 am CDT May 8, 2026
Forecast Valid:
10am CDT May 8, 2026-6pm CDT May 14, 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