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

Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Current conditions at

Watauga County Hospital Heliport (KTNB)

Lat: 36.2°NLon: 81.65°WElev: 3146ft.

73°F

23°C

Humidity 50%
Wind Speed NA
Barometer 30.03 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 19 Jun 4:15 pm EDT
Extended Forecast for

Roan Mountain TN

  • Tonight

    Tonight: Mostly clear, with a low around 53. Northwest wind 5 to 10 mph becoming light west in the evening. Winds could gust as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 76. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 76 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 81. Calm wind becoming south around 5 mph.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Showers, with thunderstorms also possible after 11am. High near 79. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    High: 79 °F

    Showers then
    T-storms

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 61. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 61 °F

    T-storms then
    Showers

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 53. Northwest wind 5 to 10 mph becoming light west in the evening. Winds could gust as high as 20 mph.
Saturday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 76. Calm wind becoming northwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 58. Calm wind.
Sunday
Sunny, with a high near 81. Calm wind becoming south around 5 mph.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.
Monday
Showers, with thunderstorms also possible after 11am. High near 79. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Monday Night
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 61. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Tuesday
Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 58.
Wednesday
A slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 76. Chance of precipitation is 40%.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Roan Mountain TN
 36.16°N 82.08°W (Elev. 2920 ft)
Last Update:
2:26 pm EDT Jun 19, 2026
Forecast Valid:
4pm EDT Jun 19, 2026-6pm EDT Jun 26, 2026
 
Forecast Discussion
 
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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