Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Partly Cloudy

29°F

-2°C

Humidity 92%
Wind Speed N 3 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 9 Dec 11:53 pm EST
Extended Forecast for

Mountain Home TN

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Calm wind becoming south around 5 mph after midnight.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers before 2pm, then a chance of showers after 3pm.  Partly sunny, with a high near 51. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 30%.

    High: 51 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 10pm, then a chance of snow showers.  Mostly cloudy, with a low around 28. West wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 36. West wind around 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. West wind around 5 mph becoming calm.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50. West wind 5 to 10 mph.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. West wind around 5 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly after 1am.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. Calm wind becoming south around 5 mph after midnight.
Wednesday
A slight chance of showers before 2pm, then a chance of showers after 3pm. Partly sunny, with a high near 51. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain showers before 10pm, then a chance of snow showers. Mostly cloudy, with a low around 28. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly cloudy, with a high near 36. West wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 24. West wind around 5 mph becoming calm.
Friday
Partly sunny, with a high near 50. West wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 34. West wind around 5 mph.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 34.
Sunday
A slight chance of rain and snow showers before 8am, then a slight chance of rain showers between 8am and 1pm. Partly sunny, with a high near 45. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Sunny, with a high near 43.
Monday Night
A slight chance of freezing rain. Partly cloudy, with a low around 26. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Mountain Home TN
 36.32°N 82.34°W (Elev. 1696 ft)
6:25 pm EST Dec 9, 2025
11pm EST Dec 9, 2025-6pm EST Dec 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

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