Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Illinois Valley Regional Airport (KVYS)

Lat: 41.35°NLon: 89.15°WElev: 650ft.

Drizzle

71°F

22°C

Humidity 91%
Wind Speed W 6 mph
Barometer 29.72 in
Dewpoint 68°F (20°C)
Visibility 5.00 mi
Last update 18 Jun 6:35 pm CDT
Extended Forecast for

4 Miles SSE Sublette IL

  • Tonight

    Tonight: Showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 4am.  Low around 63. Northwest wind 5 to 10 mph.  Chance of precipitation is 90%.

    Low: 63 °F

    Showers then
    Chance
    Showers

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 82. Northwest wind around 10 mph.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. West wind around 5 mph becoming southwest after midnight.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 86. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. Breezy.

    High: 93 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 75.

    Low: 75 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 74.

    Low: 74 °F

    Clear

Detailed Forecast

Tonight
Showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 4am. Low around 63. Northwest wind 5 to 10 mph. Chance of precipitation is 90%.
Juneteenth
Mostly sunny, with a high near 82. Northwest wind around 10 mph.
Thursday Night
Mostly clear, with a low around 63. West wind around 5 mph becoming southwest after midnight.
Friday
Mostly sunny, with a high near 86. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 72.
Saturday
Sunny, with a high near 93. Breezy.
Saturday Night
Clear, with a low around 75.
Sunday
Sunny, with a high near 94.
Sunday Night
Clear, with a low around 74.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 73.
Tuesday
A 40 percent chance of showers. Mostly sunny, with a high near 93.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Wednesday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 88. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Sublette IL
 41.59°N 89.22°W (Elev. 801 ft)
6:32 pm CDT Jun 18, 2025
6pm CDT Jun 18, 2025-6pm CDT Jun 25, 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