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

Oak Ridge (KOQT)

Lat: 36.02°NLon: 84.23°WElev: 915ft.

Fair

34°F

1°C

Humidity 40%
Wind Speed Vrbl 7 mph
Barometer 30.12 in (1021.3 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 18 Jan 11:53 am EST
Extended Forecast for

Harriman TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 36. West wind around 5 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 21. Calm wind becoming southwest around 5 mph.

    Low: 21 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 36. West wind 5 to 10 mph.

    High: 36 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11. Northwest wind around 5 mph becoming calm.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 35. Calm wind.

    High: 35 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. Calm wind becoming southwest around 5 mph in the morning.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain showers between 1am and 2am, then a slight chance of snow showers after 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 36. West wind around 5 mph.
Tonight
Mostly clear, with a low around 21. Calm wind becoming southwest around 5 mph.
M.L.King Day
Sunny, with a high near 36. West wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 11. Northwest wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 35. Calm wind.
Tuesday Night
Mostly clear, with a low around 18. Calm wind.
Wednesday
Mostly sunny, with a high near 46. Calm wind becoming southwest around 5 mph in the morning.
Wednesday Night
A slight chance of rain showers between 1am and 2am, then a slight chance of snow showers after 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 22.
Friday
Mostly sunny, with a high near 50.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 36.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harriman TN
 35.93°N 84.56°W (Elev. 761 ft)
Last Update:
12:06 pm EST Jan 18, 2026
Forecast Valid:
12pm EST Jan 18, 2026-6pm EST Jan 24, 2026
 
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