National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Rain

39°F

4°C

Humidity 100%
Wind Speed SW 5 mph
Barometer 30.05 in
Dewpoint 39°F (4°C)
Visibility 5.00 mi
Wind Chill35°F (2°C)
Last update 10 Jan 3:58 am CST
Extended Forecast for

Spring Valley IL

  • Overnight

    Overnight: Rain. Steady temperature around 38. South wind around 5 mph. Chance of precipitation is 80%.

    Low: 38 °F

    Rain

  • Saturday

    Saturday: Rain and snow before 11am, then a chance of snow after 3pm. Temperature rising to near 37 by noon, then falling to around 32 during the remainder of the day. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 37 °F⇓

    Rain/Snow
    then Chance
    Snow Showers
    and Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 22. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 22 °F

    Slight Chance
    Snow Showers
    and Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 33. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain. Steady temperature around 38. South wind around 5 mph. Chance of precipitation is 80%.
Saturday
Rain and snow before 11am, then a chance of snow after 3pm. Temperature rising to near 37 by noon, then falling to around 32 during the remainder of the day. Breezy, with a west wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 22. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 33. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 26.
Monday
Mostly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A chance of rain and snow after noon. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 26.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Spring Valley IL
 41.32°N 89.23°W (Elev. 466 ft)
Last Update:
3:16 am CST Jan 10, 2026
Forecast Valid:
4am CST Jan 10, 2026-6pm CST Jan 16, 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