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

Guntersville Municipal Airport (K8A1)

Lat: 34.4°NLon: 86.27°WElev: 600ft.

Fair

99°F

37°C

Humidity	50%
Wind Speed	SW 10 mph
Barometer	29.99 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	115°F (46°C)
Last update	17 Aug 2:15 pm CDT

More Information:

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

Extended Forecast for

5 Miles NE Guntersville AL

Heat Advisory August 17, 02:39pm until August 17, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 17, 02:39pm until August 17, 07:00pm
NOW until 7:00pm Mon
Heat Advisory
This Afternoon
High: 95 °F
Slight Chance
T-storms
Tonight
Low: 75 °F
Chance
T-storms then
Mostly Cloudy
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 70 °F
Mostly Clear
Wednesday
High: 93 °F
Sunny
Wednesday Night
Low: 75 °F
Mostly Clear
Thursday
High: 92 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 74 °F
Mostly Cloudy
then Chance
Showers

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 95. Heat index values as high as 109. West wind around 5 mph, with gusts as high as 15 mph.

Tonight

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 75. West wind around 5 mph becoming calm. Chance of precipitation is 30%.

Tuesday

Sunny, with a high near 89. Calm wind becoming northwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 70. Calm wind.

Wednesday

Sunny, with a high near 93. Calm wind.

Wednesday Night

Mostly clear, with a low around 75.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92.

Thursday Night

A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 74.