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

Hazardous Weather Conditions

Current conditions at

Knoxville Downtown Airport (KDKX)

Lat: 35.97°NLon: 83.87°WElev: 827ft.

Mostly Cloudy

70°F

21°C

Humidity 83%
Wind Speed SW 9 mph
Barometer 29.75 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 19 Feb 2:55 pm EST
Extended Forecast for

Powell TN

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 4pm. Mostly sunny, with a high near 70. Southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 70 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A chance of showers, then showers and possibly a thunderstorm after 1am. Low around 59. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Slight Chance
    Showers then
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 67. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 4am. Increasing clouds, with a low around 45. West wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 61. Northeast wind around 5 mph.

    High: 61 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 35. North wind around 5 mph.

    Low: 35 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 44. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 4pm. Mostly sunny, with a high near 70. Southwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
A chance of showers, then showers and possibly a thunderstorm after 1am. Low around 59. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of showers, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 67. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A 30 percent chance of showers, mainly after 4am. Increasing clouds, with a low around 45. West wind around 5 mph becoming calm in the evening.
Saturday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 61. Northeast wind around 5 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 35. North wind around 5 mph.
Sunday
Mostly sunny, with a high near 44. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly cloudy, with a high near 37.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 57. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Powell TN
 36.03°N 83.99°W (Elev. 1070 ft)
Last Update:
1:26 pm EST Feb 19, 2026
Forecast Valid:
3pm EST Feb 19, 2026-6pm EST Feb 25, 2026
 
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Additional Resources

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Chance of Precipitation