National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

Watauga County Hospital Heliport (KTNB)

Lat: 36.2°NLon: 81.65°WElev: 3146ft.

Partly Cloudy

64°F

18°C

Humidity 53%
Wind Speed W 12 G 26 mph
Barometer 30.26 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 14 Apr 10:15 am EDT
Extended Forecast for

3 Miles ESE Mountain City TN

  • Today

    Today: Mostly sunny, with a high near 78. West wind 5 to 10 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. West wind around 5 mph becoming calm.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Calm wind becoming west around 5 mph in the morning.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 81. Calm wind becoming west around 5 mph in the morning.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 2am. Partly cloudy, with a low around 55. West wind around 5 mph.

    Low: 55 °F

    Chance
    Showers

  • Friday

    Friday: A 10 percent chance of showers before 8am. Mostly sunny, with a high near 79. West wind 5 to 10 mph.

    High: 79 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 78. West wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 56. West wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 81. Calm wind becoming west around 5 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 56. Calm wind.
Thursday
Mostly sunny, with a high near 81. Calm wind becoming west around 5 mph in the morning.
Thursday Night
A 30 percent chance of showers, mainly before 2am. Partly cloudy, with a low around 55. West wind around 5 mph.
Friday
A 10 percent chance of showers before 8am. Mostly sunny, with a high near 79. West wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 56.
Saturday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 84.
Saturday Night
A 40 percent chance of showers, mainly after 8pm. Mostly cloudy, with a low around 50.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 65.
Sunday Night
A slight chance of thunderstorms. Partly cloudy, with a low around 38. Chance of precipitation is 10%.
Monday
Sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Mountain City TN
 36.45°N 81.74°W (Elev. 2995 ft)
Last Update:
7:06 am EDT Apr 14, 2026
Forecast Valid:
10am EDT Apr 14, 2026-6pm EDT Apr 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation