Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Watauga County Hospital Heliport (KTNB)

Lat: 36.2°NLon: 81.65°WElev: 3146ft.

80°F

27°C

Humidity	51%
Wind Speed	NA
Barometer	30.03 in
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	22 Aug 5:55 pm EDT

More Information:

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

Extended Forecast for

4 Miles SW Mountain City TN

Tonight
Low: 60 °F
Chance
T-storms then
Slight Chance
T-storms
Sunday
High: 75 °F
Mostly Sunny
Sunday Night
Low: 55 °F
Mostly Clear
Monday
High: 77 °F
Sunny
Monday Night
Low: 55 °F
Mostly Clear
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 81 °F
Slight Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 62 °F
Chance
T-storms

Detailed Forecast

Tonight

A 50 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 60. West wind around 5 mph becoming calm in the evening. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Mostly sunny, with a high near 75. Northwest wind 5 to 10 mph.

Sunday Night

Mostly clear, with a low around 55. Calm wind.

Monday

Sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 55. Calm wind.

Tuesday

Sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 59. Calm wind.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Thursday

A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 60%.

Thursday Night

Showers and thunderstorms likely. Partly cloudy, with a low around 61. Chance of precipitation is 60%.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.

Saturday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.