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.

Overcast

23°F

-5°C

Humidity 57%
Wind Speed Calm
Barometer 30.21 in (1024.8 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 2 Feb 2:53 pm EST
Extended Forecast for

Mountain Home TN

  • This Afternoon

    This Afternoon: Cloudy, with a high near 30. West wind around 5 mph.

    High: 30 °F

    Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after 5pm. Mostly cloudy, with a high near 42. Calm wind becoming southwest around 5 mph.

    High: 42 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly before 1am. Low around 37. Southwest wind around 5 mph becoming calm. Chance of precipitation is 90%.

    Low: 37 °F

    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers after 1pm. Cloudy, with a high near 42. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 42 °F

    Cloudy then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 19. North wind around 5 mph becoming calm in the evening.

    Low: 19 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34. Calm wind becoming west around 5 mph in the afternoon.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 30. West wind around 5 mph.
Tonight
Partly cloudy, with a low around 13. Calm wind.
Tuesday
A 30 percent chance of showers, mainly after 5pm. Mostly cloudy, with a high near 42. Calm wind becoming southwest around 5 mph.
Tuesday Night
Showers, mainly before 1am. Low around 37. Southwest wind around 5 mph becoming calm. Chance of precipitation is 90%.
Wednesday
A 40 percent chance of showers after 1pm. Cloudy, with a high near 42. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
A 30 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 19. North wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 34. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mountain Home TN
 36.3°N 82.35°W (Elev. 1699 ft)
Last Update:
12:31 pm EST Feb 2, 2026
Forecast Valid:
3pm EST Feb 2, 2026-6pm EST Feb 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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