Severe Thunderstorms and Critical Fire Weather Wednesday

Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. Read More >

Current conditions at

Watauga County Hospital Heliport (KTNB)

Lat: 36.2°NLon: 81.65°WElev: 3146ft.

52°F

11°C

Humidity 64%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 12 May 11:15 pm EDT
Extended Forecast for

2 Miles SSW Roan Mountain TN

  • Tonight

    Tonight: Clear, with a low around 48. South wind around 5 mph becoming calm.

    Low: 48 °F

    Clear

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after 3pm.  Increasing clouds, with a high near 69. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 69 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am.  Increasing clouds, with a low around 44. Northwest wind around 5 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 59. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. Northwest wind 5 to 10 mph becoming light  in the evening. Winds could gust as high as 25 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 70. Calm wind becoming west around 5 mph.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Partly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Clear, with a low around 48. South wind around 5 mph becoming calm.
Wednesday
A 40 percent chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 69. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Increasing clouds, with a low around 44. Northwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Mostly sunny, with a high near 59. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 41. Northwest wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 70. Calm wind becoming west around 5 mph.
Friday Night
Mostly clear, with a low around 53. Calm wind.
Saturday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 78.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 59.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81.
Sunday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Monday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 82.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 61.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Roan Mountain TN
 36.16°N 82.08°W (Elev. 2920 ft)
7:06 pm EDT May 12, 2026
11pm EDT May 12, 2026-6pm EDT May 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database