Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Hazardous Weather Conditions

Current conditions at

Paducah, Barkley Regional Airport (KPAH)

Lat: 37.06°NLon: 88.77°WElev: 410ft.

Fair

74°F

23°C

Humidity 97%
Wind Speed Calm
Barometer 30.06 in (1017.5 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 18 Jul 11:53 pm CDT
Extended Forecast for

4 Miles SW Grantsburg IL

  • Overnight

    Overnight: Scattered showers and thunderstorms, mainly before 4am.  Mostly cloudy, with a low around 74. Light south wind.  Chance of precipitation is 40%.

    Low: 74 °F

    Scattered
    T-storms

  • Saturday

    Saturday: Scattered showers and thunderstorms, mainly after 10am.  Patchy fog before 8am.  Otherwise, partly sunny, with a high near 89. Heat index values as high as 105. Southwest wind 3 to 7 mph.  Chance of precipitation is 50%.

    High: 89 °F

    Scattered
    T-storms and
    Patchy Fog

  • Saturday Night

    Saturday Night: Isolated showers and thunderstorms before 1am.  Mostly clear, with a low around 76. South southwest wind around 6 mph.  Chance of precipitation is 20%.

    Low: 76 °F

    Isolated
    T-storms

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 93. Heat index values as high as 107. Southwest wind 5 to 7 mph.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. South southwest wind 3 to 5 mph.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 94. Southwest wind 3 to 6 mph.

    High: 94 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 76. Calm wind.

    Low: 76 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 1pm.  Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 94 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. Calm wind.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Overnight
Scattered showers and thunderstorms, mainly before 4am. Mostly cloudy, with a low around 74. Light south wind. Chance of precipitation is 40%.
Saturday
Scattered showers and thunderstorms, mainly after 10am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 89. Heat index values as high as 105. Southwest wind 3 to 7 mph. Chance of precipitation is 50%.
Saturday Night
Isolated showers and thunderstorms before 1am. Mostly clear, with a low around 76. South southwest wind around 6 mph. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 107. Southwest wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 75. South southwest wind 3 to 5 mph.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Southwest wind 3 to 6 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 76. Calm wind.
Tuesday
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 76. Calm wind.
Wednesday
Sunny, with a high near 95. Calm wind becoming south southwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 76. Calm wind.
Thursday
Sunny, with a high near 95. Calm wind becoming south southwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 76. Calm wind.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 94. Calm wind becoming south southwest around 6 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Grantsburg IL
 37.35°N 88.83°W
11:47 pm CDT Jul 18, 2025
12am CDT Jul 19, 2025-6pm CDT Jul 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