Severe Weather and Flooding Threats for the Central U.S.; Fire Weather Concerns for the Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. through Thursday, focused from the central High Plains to the Mid-Mississippi Valley. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, and dry thunderstorms may spark additional wildfires. Dangerous heat will build across the southern U.S. Friday into the weekend. Read More >

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fog

64°F

18°C

Humidity 100%
Wind Speed SW 3 mph
Barometer 29.91 in
Dewpoint 64°F (18°C)
Visibility 0.25 mi
Last update 25 Jun 4:06 am CDT
Extended Forecast for

Spring Valley IL

Flood Warning June 25, 04:42am until June 27, 07:00pm
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning June 25, 04:42am until June 27, 07:00pm

    NOW until 7:00pm Sat

    Flood Warning

  • Today

    High: 80 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: A 10 percent chance of showers after 5am.  Mostly cloudy, with a low around 61. Calm wind becoming east around 5 mph after midnight.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers, mainly between 7am and 4pm.  Mostly cloudy, with a high near 74. East wind 10 to 15 mph, with gusts as high as 20 mph.  New precipitation amounts between a quarter and half of an inch possible.

    High: 74 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 7pm.  Mostly cloudy, with a low around 61. East wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 68.

    Low: 68 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: Partly sunny, with a high near 89.

    High: 89 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, partly sunny, with a high near 80. West wind 5 to 10 mph.
Tonight
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 61. Calm wind becoming east around 5 mph after midnight.
Friday
A 50 percent chance of showers, mainly between 7am and 4pm. Mostly cloudy, with a high near 74. East wind 10 to 15 mph, with gusts as high as 20 mph. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 61. East wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 81.
Saturday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 68.
Sunday
Partly sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny, with a high near 93.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Spring Valley IL
 41.34°N 89.2°W (Elev. 650 ft)
3:06 am CDT Jun 25, 2026
4am CDT Jun 25, 2026-6pm CDT Jul 1, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database