Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

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 thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Hazardous Weather Conditions

Current conditions at

Sevierville Gatlinburg - Pigeon Forge Airport (KGKT)

Lat: 35.86°NLon: 83.53°WElev: 1001ft.

Fair

75°F

24°C

Humidity	94%
Wind Speed	Calm
Barometer	30.03 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	17 Aug 1:56 am EDT

More Information:

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

Extended Forecast for

Mascot TN

Heat Advisory August 17, 02:04am until August 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 17, 02:04am until August 17, 08:00pm
NOW until 8:00pm Mon
Heat Advisory
Overnight
Low: 74 °F
Mostly Clear
Monday
High: 93 °F
Sunny then
T-storms
Likely
Monday Night
Low: 72 °F
Showers
Likely then
Chance
Showers
Tuesday
High: 90 °F
Hot
Tuesday Night
Low: 69 °F
Partly Cloudy
Wednesday
High: 93 °F
Hot
Wednesday Night
Low: 72 °F
Partly Cloudy
Thursday
High: 91 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Overnight

Mostly clear, with a low around 74. Southwest wind around 5 mph.

Monday

Showers and thunderstorms likely, mainly between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Sunny and hot, with a high near 93. Heat index values as high as 103. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 72. West wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Cloudy, then gradually becoming mostly sunny and hot, with a high near 90. Heat index values as high as 96. Calm wind becoming northwest around 5 mph.

Tuesday Night

Partly cloudy, with a low around 69. Calm wind.

Wednesday

Sunny and hot, with a high near 93. Calm wind.

Wednesday Night

Partly cloudy, with a low around 72. Calm wind.

Thursday

A 50 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 91.

Thursday Night

A 40 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 69.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 88.