Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Hazardous Weather Conditions

Heat Advisory until August 17, 07:00 PM CDT

Current conditions at

Huntsville, Madison County Executive Airport (KMDQ)

Lat: 34.86°NLon: 86.56°WElev: 755ft.

Fair

76°F

24°C

Humidity	89%
Wind Speed	NA
Barometer	30.06 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	17 Aug 6:55 am CDT

More Information:

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

Extended Forecast for

3 Miles WNW Hollytree AL

Heat Advisory August 17, 07:03am until August 17, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 17, 07:03am until August 17, 07:00pm
NOW until 7:00pm Mon
Heat Advisory
Today
High: 94 °F
Sunny then
Chance
T-storms
Tonight
Low: 72 °F
Chance
T-storms then
Partly Cloudy
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 68 °F
Mostly Clear
Wednesday
High: 93 °F
Sunny
Wednesday Night
Low: 72 °F
Mostly Clear
Thursday
High: 91 °F
Slight Chance
T-storms
Thursday Night
Low: 71 °F
Partly Cloudy
then Slight
Chance
T-storms

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 94. Heat index values as high as 103. Calm wind becoming west around 5 mph in the morning. Winds could gust as high as 15 mph.

Tonight

A 50 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 72. West wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Sunny, with a high near 88. North northwest wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 68. Calm wind.

Wednesday

Sunny, with a high near 93. Calm wind.

Wednesday Night

Mostly clear, with a low around 72.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.

Thursday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.