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Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Light Rain

34°F

1°C

Humidity 97%
Wind Speed SW 13 G 23 mph
Barometer 29.79 in
Dewpoint 33°F (1°C)
Visibility 3.00 mi
Wind Chill25°F (-4°C)
Last update 29 Nov 11:35 pm CST
Extended Forecast for

Spring Valley IL

Winter Storm Warning November 29, 11:43pm until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning November 29, 11:43pm until November 30, 06:00am

    NOW until 6:00am Sun

    Winter Storm Warning

  • Tonight

    Low: 24 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 8am. Patchy blowing snow before 9am. Cloudy, with a high near 27. Breezy, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 27 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11. West wind 5 to 10 mph becoming light and variable after midnight.

    Low: 11 °F

    Mostly Cloudy

  • Monday

    Monday: Snow likely after noon. Cloudy, with a high near 24. Calm wind. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 24 °F

    Cloudy then
    Snow Likely

  • Monday Night

    Monday Night: Snow likely before midnight. Mostly cloudy, with a low around 13. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 13 °F

    Snow Likely
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow, mainly before 3am. Patchy blowing snow after 1am. Low around 24. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.
Sunday
A 20 percent chance of snow before 8am. Patchy blowing snow before 9am. Cloudy, with a high near 27. Breezy, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 35 mph.
Sunday Night
Mostly cloudy, with a low around 11. West wind 5 to 10 mph becoming light and variable after midnight.
Monday
Snow likely after noon. Cloudy, with a high near 24. Calm wind. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow likely before midnight. Mostly cloudy, with a low around 13. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Partly sunny, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Mostly cloudy, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 3.
Thursday
Mostly sunny, with a high near 17.
Thursday Night
Mostly cloudy, with a low around 3.
Friday
Partly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Mostly cloudy, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spring Valley IL
 41.34°N 89.2°W (Elev. 650 ft)
Last Update:
10:46 pm CST Nov 29, 2025
Forecast Valid:
11pm CST Nov 29, 2025-6pm CST Dec 6, 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