Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

64°F

18°C

Humidity 35%
Wind Speed NE 9 mph
Barometer 30.43 in (1030.2 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 18 Oct 2:53 pm EDT
Extended Forecast for

3 Miles SE Powell TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 67. East wind around 5 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. Northeast wind around 5 mph becoming calm.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72. Calm wind becoming north around 5 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42. Calm wind becoming northeast around 5 mph.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. Northeast wind around 5 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. Calm wind becoming north around 5 mph after midnight.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. Northeast wind around 5 mph becoming calm.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 67. East wind around 5 mph.
Tonight
Mostly clear, with a low around 41. Northeast wind around 5 mph becoming calm.
Monday
Sunny, with a high near 72. Calm wind becoming north around 5 mph.
Monday Night
Clear, with a low around 42. Calm wind becoming northeast around 5 mph.
Tuesday
Sunny, with a high near 73. Northeast wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 44. Calm wind becoming north around 5 mph after midnight.
Wednesday
Sunny, with a high near 74. Northeast wind around 5 mph becoming calm.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 73.
Thursday Night
Clear, with a low around 45.
Friday
Sunny, with a high near 74.
Friday Night
Clear, with a low around 45.
Saturday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Powell TN
 36.01°N 83.99°W (Elev. 1099 ft)
2:26 pm EDT Oct 18, 2026
3pm EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database