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.

Overcast

41°F

5°C

Humidity 89%
Wind Speed S 6 mph
Barometer 30.20 in (1022.0 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 22 Jan 12:53 am EST
Extended Forecast for

Mountain Home TN

Winter Storm Watch January 24, 01:00am until January 25, 07:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: A 20 percent chance of rain before 3am. Cloudy, with a low around 36. Southwest wind around 5 mph.

    Low: 36 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Partly sunny, with a high near 49. West wind around 5 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 29. Calm wind.

    Low: 29 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 43. Calm wind becoming north around 5 mph in the afternoon.

    High: 43 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20. North wind around 5 mph.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow before 3pm, then snow, possibly mixed with rain. High near 36. Northeast wind around 5 mph. Chance of precipitation is 80%.

    High: 36 °F

    Chance Snow
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: Snow, freezing rain and sleet, possibly mixed with rain before midnight, then freezing rain, possibly mixed with snow and sleet between midnight and 4am, then freezing rain, possibly mixed with snow after 4am. Low around 25. Southeast wind 5 to 10 mph. Chance of precipitation is 100%.

    Low: 25 °F

    Wintry Mix

  • Sunday

    Sunday: Freezing rain, possibly mixed with snow before 10am, then rain, possibly mixed with snow between 10am and 2pm, then rain after 2pm. High near 39. Chance of precipitation is 100%.

    High: 39 °F

    Wintry Mix

  • Sunday Night

    Sunday Night: Rain and snow likely, becoming all snow after 10pm. Cloudy, with a low around 15. Chance of precipitation is 60%.

    Low: 15 °F

    Rain/Snow
    Likely then
    Snow Likely

Detailed Forecast

Overnight
A 20 percent chance of rain before 3am. Cloudy, with a low around 36. Southwest wind around 5 mph.
Thursday
Partly sunny, with a high near 49. West wind around 5 mph.
Thursday Night
Increasing clouds, with a low around 29. Calm wind.
Friday
Mostly cloudy, with a high near 43. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 20. North wind around 5 mph.
Saturday
Snow before 3pm, then snow, possibly mixed with rain. High near 36. Northeast wind around 5 mph. Chance of precipitation is 80%.
Saturday Night
Snow, freezing rain and sleet, possibly mixed with rain before midnight, then freezing rain, possibly mixed with snow and sleet between midnight and 4am, then freezing rain, possibly mixed with snow after 4am. Low around 25. Southeast wind 5 to 10 mph. Chance of precipitation is 100%.
Sunday
Freezing rain, possibly mixed with snow before 10am, then rain, possibly mixed with snow between 10am and 2pm, then rain after 2pm. High near 39. Chance of precipitation is 100%.
Sunday Night
Rain and snow likely, becoming all snow after 10pm. Cloudy, with a low around 15. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 25.
Monday Night
Mostly clear, with a low around 4.
Tuesday
Sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 38.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mountain Home TN
 36.32°N 82.4°W (Elev. 1726 ft)
Last Update:
12:41 am EST Jan 22, 2026
Forecast Valid:
1am EST Jan 22, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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