Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Hazardous Weather Conditions

Heat Advisory until September 19, 08:00 PM CDT

Current conditions at

Huntsville, Madison County Executive Airport (KMDQ)

Lat: 34.86°NLon: 86.56°WElev: 755ft.

Fair

77°F

25°C

Humidity	79%
Wind Speed	NA
Barometer	30.22 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	17 Sep 10:35 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles NNE Huntsville AL

Heat Advisory September 17, 10:58pm until September 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 17, 10:58pm until September 19, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Tonight
Low: 73 °F
Mostly Clear
Friday
High: 98 °F
Hot
Friday Night
Low: 74 °F
Mostly Clear
Saturday
High: 99 °F
Hot
Saturday Night
Low: 73 °F
Mostly Clear
Sunday
High: 97 °F
Hot
Sunday Night
Low: 72 °F
Partly Cloudy
then Slight
Chance
Showers
Monday
High: 96 °F
Sunny then
Chance
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 73. Calm wind.

Friday

Sunny and hot, with a high near 98. Heat index values as high as 105. Calm wind becoming north northeast around 5 mph.

Friday Night

Mostly clear, with a low around 74. Calm wind.

Saturday

Sunny and hot, with a high near 99. Heat index values as high as 105. Calm wind.

Saturday Night

Mostly clear, with a low around 73. Calm wind.

Sunday

Sunny and hot, with a high near 97.

Sunday Night

A 20 percent chance of showers after 1am. Mostly clear, with a low around 72.

Monday

A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96.

Monday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

Tuesday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 40%.

Tuesday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.

Wednesday

A 20 percent chance of showers. Mostly sunny, with a high near 89.

Wednesday Night

Partly cloudy, with a low around 66.

Thursday

Mostly sunny, with a high near 87.