Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Current conditions at

Huntsville, Huntsville International / Jones Field (KHSV)

Lat: 34.64°NLon: 86.79°WElev: 630ft.

Fair

74°F

23°C

Humidity 88%
Wind Speed S 6 mph
Barometer 29.91 in (1011.9 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 6 Sep 3:53 am CDT
Extended Forecast for

Madison AL

Heat Advisory September 6, 03:59am until September 6, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 6, 03:59am until September 6, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • Overnight

    Low: 73 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 8am.  Otherwise, sunny, with a high near 96. Heat index values as high as 106. Light northeast wind becoming north 5 to 10 mph in the afternoon.

    High: 96 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 71. North northeast wind 5 to 10 mph.

    Low: 71 °F

    Mostly Clear

  • Labor Day

    Labor Day: Mostly sunny, with a high near 91. Heat index values as high as 99. East wind 5 to 10 mph.

    High: 91 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 71. East southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Tuesday Night

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

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 73. Calm wind.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 96. Heat index values as high as 106. Light northeast wind becoming north 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 71. North northeast wind 5 to 10 mph.
Labor Day
Mostly sunny, with a high near 91. Heat index values as high as 99. East wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 71. East southeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 69.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Madison AL
 34.7°N 86.76°W (Elev. 699 ft)
3:50 am CDT Sep 6, 2026
3am CDT Sep 6, 2026-6pm CDT Sep 12, 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