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

Hazardous Weather Conditions

Current conditions at

Bristol / Johnson / Kingsport, Tri-City Regional Airport (KTRI)

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Partly Cloudy

25°F

-4°C

Humidity 96%
Wind Speed N 3 mph
Barometer 30.17 in (1021.6 mb)
Dewpoint 24°F (-4°C)
Visibility 9.00 mi
Last update 4 Dec 2:53 am EST
Extended Forecast for

Mountain Home TN

  • Overnight

    Overnight: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly cloudy, with a high near 45. Calm wind becoming northwest around 5 mph.

    High: 45 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 1am, then rain showers between 1am and 2am, then rain, possibly mixed with snow showers after 2am. Low around 32. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Showers then
    Rain/Snow

  • Friday

    Friday: Showers likely, mainly between 7am and 1pm. Cloudy, with a high near 44. Calm wind. Chance of precipitation is 60%.

    High: 44 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 48. Calm wind becoming west around 5 mph.

    High: 48 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 26. Calm wind.
Thursday
Mostly cloudy, with a high near 45. Calm wind becoming northwest around 5 mph.
Thursday Night
A chance of rain and snow showers before 1am, then rain showers between 1am and 2am, then rain, possibly mixed with snow showers after 2am. Low around 32. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
Showers likely, mainly between 7am and 1pm. Cloudy, with a high near 44. Calm wind. Chance of precipitation is 60%.
Friday Night
Cloudy, with a low around 36. Calm wind.
Saturday
Mostly cloudy, with a high near 48. Calm wind becoming west around 5 mph.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 31. Calm wind.
Sunday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 49.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 33.
Monday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 42.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mountain Home TN
 36.32°N 82.34°W (Elev. 1696 ft)
Last Update:
12:31 am EST Dec 4, 2025
Forecast Valid:
3am EST Dec 4, 2025-6pm EST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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