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

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 36.48°NLon: 82.4°WElev: 1519ft.

Overcast

40°F

4°C

Humidity 83%
Wind Speed Calm
Barometer 29.99 in (1014.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 8 Dec 12:53 am EST
Extended Forecast for

4 Miles SSE Mount Carmel TN

  • Overnight

    Overnight: Showers likely, mainly after 5am. Cloudy, with a low around 36. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Showers
    Likely

  • Monday

    Monday: Showers. High near 41. Calm wind becoming north around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 44. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 44 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. Southwest wind around 5 mph.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 30. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain showers before 4am, then a slight chance of freezing rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Showers then
    Chance
    Rain/Freezing
    Rain

Detailed Forecast

Overnight
Showers likely, mainly after 5am. Cloudy, with a low around 36. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers. High near 41. Calm wind becoming north around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Mostly cloudy, with a low around 26. Calm wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 44. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 31. Southwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 51. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 30. West wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 41.
Thursday Night
A chance of rain showers before 4am, then a slight chance of freezing rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Friday
A slight chance of freezing rain before 9am, then a slight chance of rain showers. Partly sunny, with a high near 43. Chance of precipitation is 20%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Mount Carmel TN
 36.52°N 82.63°W (Elev. 1299 ft)
Last Update:
12:31 am EST Dec 8, 2025
Forecast Valid:
1am EST Dec 8, 2025-6pm EST Dec 14, 2025
 
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