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

Oak Ridge (KOQT)

Lat: 36.02°NLon: 84.23°WElev: 915ft.

Light Rain Fog/Mist

41°F

5°C

Humidity 96%
Wind Speed Calm
Barometer 30.04 in (1017.9 mb)
Dewpoint 40°F (4°C)
Visibility 6.00 mi
Last update 8 Dec 5:53 am EST
Extended Forecast for

2 Miles ENE Karns TN

  • Today

    Today: A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 43. Calm wind becoming north around 5 mph in the morning.

    High: 43 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. North wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 53 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 31. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 45. Southwest wind around 5 mph.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 43. Calm wind becoming north around 5 mph in the morning.
Tonight
Mostly cloudy, with a low around 26. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 46. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 37. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 53. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 31. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 45. Southwest wind around 5 mph.
Thursday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 31.
Friday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 47.
Friday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Karns TN
 35.99°N 84.08°W (Elev. 1060 ft)
Last Update:
6:06 am EST Dec 8, 2025
Forecast Valid:
6am 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