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

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

30°F

-1°C

Humidity 75%
Wind Speed SW 7 mph
Barometer 29.91 in (1013.6 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 6 Feb 4:53 am EST
Extended Forecast for

Alcoa TN

  • Today

    Today: A slight chance of showers between 1pm and 4pm. Increasing clouds, with a high near 50. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers between 7pm and midnight. Cloudy, with a low around 24. West wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Showers then
    Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 34. North wind around 10 mph, with gusts as high as 20 mph.

    High: 34 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19. North wind around 5 mph becoming calm after midnight.

    Low: 19 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 47. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 47 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Today
A slight chance of showers between 1pm and 4pm. Increasing clouds, with a high near 50. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers between 7pm and midnight. Cloudy, with a low around 24. West wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 34. North wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 19. North wind around 5 mph becoming calm after midnight.
Sunday
Partly sunny, with a high near 47. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 31. Calm wind.
Monday
Sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 64.
Tuesday Night
A 50 percent chance of showers. Cloudy, with a low around 48.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 61.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alcoa TN
 35.8°N 83.96°W (Elev. 856 ft)
Last Update:
12:31 am EST Feb 6, 2026
Forecast Valid:
5am EST Feb 6, 2026-6pm EST Feb 12, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation