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

Above Average Temperatures in the West; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures will continue across the West this week, potentially breaking some daily high temperature records. A storm system dropping south out of Canada will bring a wintry mix to the Upper Midwest and Great Lakes Tuesday, pushing into the Central Appalachians and interior Northeast on Wednesday. Read More >

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Fair

26°F

-3°C

Humidity 81%
Wind Speed Calm
Barometer 30.29 in (1026.1 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 12 Jan 10:53 pm EST
Extended Forecast for

Mountain Home TN

  • Tonight

    Tonight: Clear, with a low around 26. Calm wind.

    Low: 26 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. Southwest wind around 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 50. West wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 50 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow showers before 2am, then a chance of snow showers. Low around 20. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    Low: 20 °F

    Rain/Snow

  • Thursday

    Thursday: A 40 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 28. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 28 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Clear, with a low around 26. Calm wind.
Tuesday
Sunny, with a high near 55. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 34. Southwest wind around 5 mph.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 50. West wind 5 to 10 mph. Chance of precipitation is 70%.
Wednesday Night
Rain and snow showers before 2am, then a chance of snow showers. Low around 20. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Thursday
A 40 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 28. Northwest wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 13. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 40.
Friday Night
A 30 percent chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 26.
Saturday
A 30 percent chance of snow showers, mainly before 1pm. Partly sunny, with a high near 40.
Saturday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 18.
Sunday
A 20 percent chance of snow showers. Partly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 11.
M.L.King Day
Mostly sunny, with a high near 34.
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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:
6:06 pm EST Jan 12, 2026
Forecast Valid:
11pm EST Jan 12, 2026-6pm EST Jan 19, 2026
 
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