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

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Partly Cloudy

40°F

4°C

Humidity 58%
Wind Speed SW 6 mph
Barometer 30.11 in (1019.4 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 3 Dec 3:53 pm EST
Extended Forecast for

Mountain Home TN

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Thursday

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

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before midnight, then rain likely between midnight and 3am, then rain and snow likely after 3am. Mostly cloudy, with a low around 32. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 32 °F

    Slight Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Friday

    Friday: Rain and snow, becoming all rain after 8am. High near 44. Southeast wind around 5 mph becoming calm. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    then Rain

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 47. Calm wind becoming west around 5 mph.

    High: 47 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A slight chance of rain before 4am, then a slight chance of rain and snow between 4am and 5am, then a slight chance of snow after 5am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of snow before 8am, then a slight chance of rain showers. Partly sunny, with a high near 49. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. Calm wind.
Thursday
Partly sunny, with a high near 45. Calm wind becoming northwest around 5 mph.
Thursday Night
A slight chance of rain and snow before midnight, then rain likely between midnight and 3am, then rain and snow likely after 3am. Mostly cloudy, with a low around 32. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
Rain and snow, becoming all rain after 8am. High near 44. Southeast wind around 5 mph becoming calm. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 38. Calm wind.
Saturday
Mostly cloudy, with a high near 47. Calm wind becoming west around 5 mph.
Saturday Night
A slight chance of rain before 4am, then a slight chance of rain and snow between 4am and 5am, then a slight chance of snow after 5am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 20%.
Sunday
A slight chance of snow before 8am, then a slight chance of rain showers. Partly sunny, with a high near 49. Chance of precipitation is 20%.
Sunday Night
A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Monday
A chance of rain and snow before 11am, then a slight chance of rain between 11am and 1pm. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mountain Home TN
 36.3°N 82.35°W (Elev. 1699 ft)
Last Update:
12:31 pm EST Dec 3, 2025
Forecast Valid:
4pm EST Dec 3, 2025-6pm EST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation