Frigid Cold in the East; Snow Continues in the Great Lakes

A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Fair

43°F

6°C

Humidity 42%
Wind Speed SW 6 mph
Barometer 30.17 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 12 Nov 2:55 am EST
Extended Forecast for

Powell TN

  • Overnight

    Overnight: Mostly clear, with a low around 34. Southwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am.  Otherwise, increasing clouds, with a low around 34. West wind around 5 mph becoming calm  in the evening.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64. Calm wind becoming southwest around 5 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. Calm wind becoming southwest around 5 mph.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 34. Southwest wind around 10 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 59. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 34. West wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 61. Calm wind.
Thursday Night
Partly cloudy, with a low around 36. Calm wind.
Friday
Mostly sunny, with a high near 64. Calm wind becoming southwest around 5 mph.
Friday Night
Partly cloudy, with a low around 45. Calm wind becoming southwest around 5 mph.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 55.
Sunday
Partly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 64.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 45.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Powell TN
 36.03°N 84.02°W (Elev. 1001 ft)
12:31 am EST Nov 12, 2025
3am EST Nov 12, 2025-6pm EST Nov 18, 2025
 
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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