Very Cold Temperatures from the Northern Plains to Ohio Valley; Swath of Snow from the Midwest to Central Appalachians

Arctic air will bring very cold temperatures and dangerous wind chills from the Northern Plains to the Ohio Valley today, expanding into the Mid-South and Mid-Atlantic on Sunday. A swath of accumulating snow is expected today from the Midwest to Central Appalachians, expanding into portions of the Mid-Atlantic tonight into Sunday. Read More >

Current conditions at

Oak Ridge (KOQT)

Lat: 36.02°NLon: 84.23°WElev: 915ft.

Light Rain

45°F

7°C

Humidity 83%
Wind Speed E 5 mph
Barometer 30.05 in (1018.1 mb)
Dewpoint 40°F (4°C)
Visibility 8.00 mi
Wind Chill42°F (6°C)
Last update 13 Dec 11:53 pm EST
Extended Forecast for

3 Miles SE Karns TN

Cold Weather Advisory December 14, 05:00pm until December 15, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Overnight

    Overnight: A chance of rain showers before 4am, then a slight chance of snow showers.  Cloudy, with a low around 22. North wind 5 to 10 mph.  Chance of precipitation is 40%.

    Low: 22 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a temperature falling to around 22 by 5pm. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 28 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 13. Wind chill values between 4 and 9. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 36. Wind chill values between 5 and 15. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 36 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. Southwest wind around 5 mph.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. Southwest wind around 5 mph.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
A chance of rain showers before 4am, then a slight chance of snow showers. Cloudy, with a low around 22. North wind 5 to 10 mph. Chance of precipitation is 40%.
Sunday
Partly sunny, then gradually becoming sunny, with a temperature falling to around 22 by 5pm. North wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 13. Wind chill values between 4 and 9. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 36. Wind chill values between 5 and 15. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 24. Southwest wind around 5 mph.
Tuesday
Sunny, with a high near 46. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 33. Southwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 37.
Thursday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Thursday Night
Showers. Low around 36. Chance of precipitation is 80%.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 49.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 35.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Karns TN
 35.95°N 84.08°W (Elev. 1047 ft)
12:06 am EST Dec 14, 2025
12am EST Dec 14, 2025-6pm EST Dec 20, 2025
 
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Additional Resources

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