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 >

Hazardous Weather Conditions

Heat Advisory until September 6, 08:00 PM CDT

Current conditions at

Guntersville Municipal Airport (K8A1)

Lat: 34.4°NLon: 86.27°WElev: 600ft.

Fair

91°F

33°C

Humidity	59%
Wind Speed	Vrbl 3 mph
Barometer	29.92 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	102°F (39°C)
Last update	6 Sep 11:55 am CDT

More Information:

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

Extended Forecast for

Guntersville AL

Heat Advisory September 6, 12:12pm until September 6, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 6, 12:12pm until September 6, 08:00pm
NOW until 8:00pm Sun
Heat Advisory
This Afternoon
High: 95 °F
Slight Chance
T-storms
Tonight
Low: 74 °F
Slight Chance
T-storms then
Mostly Clear
Labor Day
High: 89 °F
Mostly Sunny
Monday Night
Low: 73 °F
Partly Cloudy
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 73 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny
Wednesday Night
Low: 74 °F
Mostly Clear

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. Heat index values as high as 107. Calm wind becoming north around 5 mph.

Tonight

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly clear, with a low around 74. North northwest wind around 5 mph becoming calm. Chance of precipitation is 20%.

Labor Day

Mostly sunny, with a high near 89. Heat index values as high as 99. East wind around 5 mph.

Monday Night

Partly cloudy, with a low around 73. East southeast wind around 10 mph, with gusts as high as 25 mph.

Tuesday

Sunny, with a high near 89. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 73.

Wednesday

Sunny, with a high near 90.

Wednesday Night

Mostly clear, with a low around 74.

Thursday

A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91.

Thursday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 74. Chance of precipitation is 30%.

Friday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Saturday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.