Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

63°F

17°C

Humidity 28%
Wind Speed SW 16 G 30 mph
Barometer 29.56 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 18 Feb 11:35 am CST
Extended Forecast for

2 Miles NNW Spring Valley IL

Red Flag Warning until February 18, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until February 18, 08:00pm

    NOW until 8:00pm Wed

    Red Flag Warning

  • Today

    High: 66 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 40. Southwest wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 25 mph.

    Low: 40 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Rain likely, with thunderstorms also possible after 3pm.  Partly sunny, with a high near 65. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    High: 65 °F

    Slight Chance
    Rain then
    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely and possibly a thunderstorm.  Mostly cloudy, with a low around 33. Breezy, with a south wind 10 to 15 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 60%.

    Low: 33 °F

    Rain Likely
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 40. Breezy.

    High: 40 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Today
Sunny, with a high near 66. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.
Tonight
Increasing clouds, with a low around 40. Southwest wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 25 mph.
Thursday
Rain likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 65. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 33. Breezy, with a south wind 10 to 15 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 40. Breezy.
Friday Night
Mostly clear, with a low around 22.
Saturday
Partly sunny, with a high near 36.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 16.
Monday
Sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Partly sunny, with a high near 40.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Spring Valley IL
 41.35°N 89.23°W (Elev. 656 ft)
8:57 am CST Feb 18, 2026
11am CST Feb 18, 2026-6pm CST Feb 24, 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