Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Mostly Cloudy

39°F

4°C

Humidity 67%
Wind Speed Calm
Barometer 30.09 in (1019.2 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 1 Dec 5:53 pm EST
Extended Forecast for

Mountain Home TN

  • Tonight

    Tonight: Rain, mainly after 10pm.  Patchy fog between 3am and 5am. Low around 39. Southeast wind around 5 mph becoming calm.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Chance Rain
    then Rain and
    Patchy Fog

  • Tuesday

    Tuesday: Rain, mainly before 9am.  Patchy fog before noon. High near 44. West wind 5 to 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain and
    Patchy Fog
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 25. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 25 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 46. Calm wind.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 44. Calm wind becoming west around 5 mph in the morning.

    High: 44 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of rain.  Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain.  Cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Tonight
Rain, mainly after 10pm. Patchy fog between 3am and 5am. Low around 39. Southeast wind around 5 mph becoming calm. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain, mainly before 9am. Patchy fog before noon. High near 44. West wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 25. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 46. Calm wind.
Wednesday Night
Mostly clear, with a low around 29. Calm wind.
Thursday
Partly sunny, with a high near 44. Calm wind becoming west around 5 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 30. Calm wind.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 44.
Friday Night
A 50 percent chance of rain. Cloudy, with a low around 36.
Saturday
A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 47.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 48.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Mountain Home TN
 36.3°N 82.37°W (Elev. 1900 ft)
5:41 pm EST Dec 1, 2025
6pm EST Dec 1, 2025-6pm EST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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