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 Snow Freezing Fog

14°F

-10°C

Humidity 77%
Wind Speed N 10 mph
Barometer 30.05 in (1018.9 mb)
Dewpoint 8°F (-13°C)
Visibility 0.50 mi
Wind Chill1°F (-17°C)
Last update 31 Jan 2:53 pm EST
Extended Forecast for

Mountain Home TN

Cold Weather Advisory January 31, 03:29pm until February 1, 01:00pm
Winter Storm Warning January 31, 03:29pm until February 1, 01:00am
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Cold Weather Advisory January 31, 03:29pm until February 1, 01:00pm
    Winter Storm Warning January 31, 03:29pm until February 1, 01:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 20 °F

    Snow Likely

  • Tonight

    Tonight: A chance of snow, mainly before 8pm, then a slight chance of flurries after 11pm. Mostly cloudy, with a low around 3. Wind chill values between -1 and -6. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 3 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 22. Wind chill values between -8 and 2. West wind 5 to 10 mph.

    High: 22 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 0. Southwest wind around 5 mph becoming calm.

    Low: 0 °F

    Mostly Clear

  • Monday

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

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 45. Calm wind becoming west around 5 mph.

    High: 45 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 34. Chance of precipitation is 80%.

    Low: 34 °F

    Showers

Detailed Forecast

This Afternoon
Snow likely, mainly before 5pm. Cloudy and cold, with a high near 20. Wind chill values between 4 and 9. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
A chance of snow, mainly before 8pm, then a slight chance of flurries after 11pm. Mostly cloudy, with a low around 3. Wind chill values between -1 and -6. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 22. Wind chill values between -8 and 2. West wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 0. Southwest wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 34. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 21. Calm wind.
Tuesday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 45. Calm wind becoming west around 5 mph.
Tuesday Night
Showers. Low around 34. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of showers. Cloudy, with a high near 41.
Wednesday Night
A 30 percent chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 19.
Friday
A slight chance of rain and snow showers. Partly sunny, with a high near 43. Chance of precipitation is 20%.
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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:
12:46 pm EST Jan 31, 2026
Forecast Valid:
3pm EST Jan 31, 2026-6pm EST Feb 6, 2026
 
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