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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Freezing Fog

24°F

-4°C

Humidity 96%
Wind Speed Calm
Barometer 30.04 in (1017.2 mb)
Dewpoint 23°F (-5°C)
Visibility 0.00 mi
Last update 7 Dec 3:53 am EST
Extended Forecast for

Mountain Home TN

  • Today

    Today: Patchy fog before 9am. Patchy freezing fog before 9am. Otherwise, increasing clouds, with a high near 53. Calm wind.

    High: 53 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog then
    Partly Sunny

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Rain showers likely before 5pm, then a chance of rain and snow showers. Cloudy, with a high near 40. Calm wind becoming north around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Calm wind becoming west around 5 mph in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. South wind around 5 mph.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 51.

    High: 51 °F

    Chance
    Showers

Detailed Forecast

Today
Patchy fog before 9am. Patchy freezing fog before 9am. Otherwise, increasing clouds, with a high near 53. Calm wind.
Tonight
A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 35. Calm wind.
Monday
Rain showers likely before 5pm, then a chance of rain and snow showers. Cloudy, with a high near 40. Calm wind becoming north around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of snow showers before 7pm. Mostly cloudy, with a low around 25. Calm wind.
Tuesday
Mostly sunny, with a high near 46. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 30. South wind around 5 mph.
Wednesday
Partly sunny, with a high near 54. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 35.
Thursday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 51.
Thursday Night
Showers likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 42.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 29.
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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:
4:06 am EST Dec 7, 2025
Forecast Valid:
4am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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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