Heavy Rain in the Mid-Atlantic; Severe Thunderstorms in the Northern Plains; Critical Fire in the West

Locally heavy rain and flash flooding will be possible today into tonight near the Mid-Atlantic/Carolina coast. Storms with large hail and severe wind gusts are expected across parts of the central and northern Plains into the upper Mississippi Valley. Dry thunderstorms, and warm, dry, and windy conditions will produce fire weather conditions in parts of the Great Basin and northern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Fair

72°F

22°C

Humidity 85%
Wind Speed SE 5 mph
Barometer 30.05 in
Dewpoint 67°F (19°C)
Visibility 7.00 mi
Last update 14 Aug 8:55 am CDT
Extended Forecast for

4 Miles SE Sublette IL

  • Today

    Today: Mostly sunny, with a high near 83. East southeast wind around 5 mph.

    High: 83 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 63. Calm wind becoming east around 5 mph after midnight.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 88. East southeast wind around 5 mph becoming south in the afternoon. Winds could gust as high as 15 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 70. South wind around 5 mph.

    Low: 70 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 92. South southwest wind 5 to 10 mph.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 83. East southeast wind around 5 mph.
Tonight
Partly cloudy, with a low around 63. Calm wind becoming east around 5 mph after midnight.
Friday
Sunny, with a high near 88. East southeast wind around 5 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Mostly clear, with a low around 70. South wind around 5 mph.
Saturday
Sunny, with a high near 92. South southwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 70.
Monday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Sublette IL
 41.61°N 89.19°W
5:06 am CDT Aug 14, 2025
9am CDT Aug 14, 2025-6pm CDT Aug 20, 2025
 
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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