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.

Light Rain

37°F

3°C

Humidity 89%
Wind Speed Calm
Barometer 30.11 in (1019.5 mb)
Dewpoint 34°F (1°C)
Visibility 8.00 mi
Last update 4 Dec 9:53 pm EST
Extended Forecast for

Mountain Home TN

  • Tonight

    Tonight: Rain showers and sleet before 11pm, then rain, possibly mixed with snow showers between 11pm and 2am, then rain showers after 2am. Low around 34. Calm wind. Chance of precipitation is 90%. Little or no snow and sleet accumulation expected.

    Low: 34 °F

    Wintry Mix

  • Friday

    Friday: A 50 percent chance of showers, mainly before 8am. Cloudy, with a high near 44. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Chance
    Showers then
    Cloudy

  • Friday Night

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

    Low: 36 °F

    Cloudy

  • Saturday

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

    High: 47 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 50. Calm wind becoming southwest around 5 mph.

    High: 50 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 31. Calm wind becoming north around 5 mph after midnight.

    Low: 31 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of freezing rain before 8am, then a slight chance of rain showers between 8am and 1pm. Partly sunny, with a high near 40. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Rain/Freezing
    Rain then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain showers and sleet before 11pm, then rain, possibly mixed with snow showers between 11pm and 2am, then rain showers after 2am. Low around 34. Calm wind. Chance of precipitation is 90%. Little or no snow and sleet accumulation expected.
Friday
A 50 percent chance of showers, mainly before 8am. Cloudy, with a high near 44. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Cloudy, with a low around 36. Calm wind.
Saturday
Mostly cloudy, with a high near 47. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 31. Calm wind.
Sunday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 50. Calm wind becoming southwest around 5 mph.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 31. Calm wind becoming north around 5 mph after midnight.
Monday
A slight chance of freezing rain before 8am, then a slight chance of rain showers between 8am and 1pm. Partly sunny, with a high near 40. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 52.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mountain Home TN
 36.32°N 82.37°W (Elev. 1699 ft)
Last Update:
7:16 pm EST Dec 4, 2025
Forecast Valid:
9pm EST Dec 4, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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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