Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

34°F

1°C

Humidity 38%
Wind Speed W 7 mph
Barometer 30.26 in (1025.6 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 19 Jan 7:53 pm EST
Extended Forecast for

Alcoa TN

  • Tonight

    Tonight: Mostly clear, with a low around 15. West wind around 5 mph becoming calm  in the evening.

    Low: 15 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 37. Calm wind.

    High: 37 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly after 1am.  Cloudy, with a low around 35. Southwest wind 5 to 10 mph.

    Low: 35 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 1pm.  Partly sunny, with a high near 51. Calm wind becoming west around 5 mph.

    High: 51 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after 1am.  Mostly cloudy, with a low around 30. Calm wind becoming northeast around 5 mph.

    Low: 30 °F

    Chance
    Showers

  • Friday

    Friday: A chance of snow showers before 9am, then a chance of rain showers between 9am and 3pm, then a chance of snow showers after 3pm.  Mostly cloudy, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 15. West wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 37. Calm wind.
Tuesday Night
Mostly clear, with a low around 20. Calm wind.
Wednesday
Mostly sunny, with a high near 52. Light south wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 35. Southwest wind 5 to 10 mph.
Thursday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 51. Calm wind becoming west around 5 mph.
Thursday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 30. Calm wind becoming northeast around 5 mph.
Friday
A chance of snow showers before 9am, then a chance of rain showers between 9am and 3pm, then a chance of snow showers after 3pm. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23.
Saturday
Snow likely, mainly after 1pm. Cloudy, with a high near 32. Chance of precipitation is 60%.
Saturday Night
Snow likely. Cloudy, with a low around 19. Chance of precipitation is 60%.
Sunday
A chance of rain, snow, and freezing rain. Partly sunny, with a high near 32. Chance of precipitation is 40%.
Sunday Night
A chance of freezing rain. Partly cloudy, with a low around 12. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Alcoa TN
 35.8°N 83.96°W (Elev. 856 ft)
3:21 pm EST Jan 19, 2026
8pm EST Jan 19, 2026-6pm EST Jan 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

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