Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Overcast and Breezy

64°F

18°C

Humidity 64%
Wind Speed E 21 mph
Barometer 29.72 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 10 Mar 3:35 pm CDT
Extended Forecast for

Spring Valley IL

Tornado Watch until March 10, 11:00pm
Click here for hazard details and duration
Tornado Watch
  •  
    Tornado Watch until March 10, 11:00pm

    NOW until 11:00pm Tue

    Tornado Watch

  • This Afternoon

    High: 71 °F

    Chance
    T-storms

  • Tonight

    Tonight: Rain and thunderstorms before 1am, then rain and possibly a thunderstorm, mainly after 1am. Some of the storms could produce heavy rainfall.  Low around 40. Southeast wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 40 °F

    Heavy Rain
    then Rain

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 3pm, then a slight chance of rain between 3pm and 4pm.  High near 54. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%.

    High: 54 °F

    Rain then
    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Chance Rain
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 50. Breezy.

    High: 50 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 40 percent chance of rain and thunderstorms. Partly sunny, with a steady temperature around 71. South wind around 10 mph, with gusts as high as 20 mph.
Tonight
Rain and thunderstorms before 1am, then rain and possibly a thunderstorm, mainly after 1am. Some of the storms could produce heavy rainfall. Low around 40. Southeast wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Wednesday
Rain and possibly a thunderstorm before 3pm, then a slight chance of rain between 3pm and 4pm. High near 54. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Wednesday Night
Mostly clear, with a low around 27. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 40. Breezy.
Friday
Mostly sunny, with a high near 50. Breezy.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Cloudy, with a high near 51.
Saturday Night
A 50 percent chance of rain. Cloudy, with a low around 38.
Sunday
Rain and snow. High near 49. Breezy. Chance of precipitation is 80%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 14. Blustery. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 27.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Spring Valley IL
 41.32°N 89.17°W (Elev. 571 ft)
3:46 pm CDT Mar 10, 2026
4pm CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database