Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Strong thunderstorms with damaging winds and heavy rain are expected across portions of the Southeast. Thunderstorms may produce large hail across portions of Montana. Heavy rainfall could produce flash flooding across Iowa and vulnerable areas in Utah. Lowell will bring heavy rain, dangerous swells and rip currents to portions of Hawaii. Sweltering heat persists across the South-Central US. Read More >

Current conditions at

Winchester Municipal Airport (KBGF)

Lat: 35.18°NLon: 86.07°WElev: 979ft.

Fair

86°F

30°C

Humidity 59%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 6 Sep 11:15 am CDT
Extended Forecast for

5 Miles SE Belvidere TN

Heat Advisory September 6, 11:31am until September 6, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 6, 11:31am until September 6, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • Today

    High: 90 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 69. North wind around 5 mph becoming east after midnight. Winds could gust as high as 15 mph.

    Low: 69 °F

    Mostly Clear

  • Labor Day

    Labor Day: A slight chance of showers and thunderstorms between 2pm and 3pm.  Mostly sunny, with a high near 85. East southeast wind around 5 mph.  Chance of precipitation is 20%.

    High: 85 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

Detailed Forecast

Today
A slight chance of showers, with thunderstorms also possible after noon. Sunny, with a high near 90. North wind 5 to 10 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 69. North wind around 5 mph becoming east after midnight. Winds could gust as high as 15 mph.
Labor Day
A slight chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 85. East southeast wind around 5 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 69. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 85. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 88.
Thursday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 67.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Belvidere TN
 35.08°N 86.12°W (Elev. 1631 ft)
10:50 am CDT Sep 6, 2026
11am CDT Sep 6, 2026-6pm CDT Sep 12, 2026
 
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Additional Resources

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