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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

Oak Ridge (KOQT)

Lat: 36.02°NLon: 84.23°WElev: 915ft.

Overcast

56°F

13°C

Humidity 97%
Wind Speed SW 3 mph
Barometer 30.18 in (1021.4 mb)
Dewpoint 55°F (13°C)
Visibility 8.00 mi
Last update 25 Dec 3:53 am EST
Extended Forecast for

Oak Ridge TN

  • Christmas Day

    Christmas Day: Partly sunny, with a high near 69. Calm wind becoming west around 5 mph.

    High: 69 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 68. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 68 °F

    Cloudy then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly before 1am. Patchy fog between 1am and 3am. Otherwise, cloudy, with a low around 56. Southwest wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Partly sunny, with a high near 72. Calm wind.

    High: 72 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 71. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 71 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly after 1am. Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance
    Showers

Detailed Forecast

Christmas Day
Partly sunny, with a high near 69. Calm wind becoming west around 5 mph.
Tonight
Mostly cloudy, with a low around 56. Calm wind.
Friday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 68. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
A 40 percent chance of showers, mainly before 1am. Patchy fog between 1am and 3am. Otherwise, cloudy, with a low around 56. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 72. Calm wind.
Saturday Night
Mostly cloudy, with a low around 56. Calm wind.
Sunday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 71. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Showers, mainly after 1am. Low around 41. Chance of precipitation is 80%.
Monday
A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 50.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Sunny, with a high near 36.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oak Ridge TN
 36.02°N 84.24°W (Elev. 899 ft)
Last Update:
12:31 am EST Dec 25, 2025
Forecast Valid:
4am EST Dec 25, 2025-6pm EST Dec 31, 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