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Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

24°C

75°F

Humidity 90%
Wind Speed SW 11 km/h
Barometer 1013.1 mb (29.95 in)
Dewpoint 22°C (72°F)
Visibility 16 km
Last update 24 Sep 12:53 pm EDT
Extended Forecast for

Alcoa TN

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny and hot, with a high near 32. Southwest wind around 20 km/h, with gusts as high as 30 km/h.

    High: 32 °C

    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 9pm, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 20. West wind 5 to 10 km/h becoming east after midnight. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.

    Low: 20 °C

    Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. Patchy fog between 10am and 11am. High near 26. Calm wind. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 cm possible.

    High: 26 °C

    Showers and
    Patchy Fog
    then T-storms

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Patchy fog between 11pm and 2am. Low around 19. Calm wind. Chance of precipitation is 80%.

    Low: 19 °C

    T-storms and
    Patchy Fog

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 26. Northeast wind 10 to 15 km/h. Chance of precipitation is 70%.

    High: 26 °C

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers. Low around 19. Northeast wind 20 to 25 km/h, with gusts as high as 35 km/h. Chance of precipitation is 90%.

    Low: 19 °C

    Showers

  • Friday

    Friday: Showers likely, mainly before 2pm. Partly sunny, with a high near 26. Breezy, with an east wind 30 to 35 km/h becoming east 25 to 30 km/h. Winds could gust as high as 60 km/h. Chance of precipitation is 60%.

    High: 26 °C

    Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 8pm. Partly cloudy, with a low around 17.

    Low: 17 °C

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 27.

    High: 27 °C

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny and hot, with a high near 32. Southwest wind around 20 km/h, with gusts as high as 30 km/h.
Tonight
Showers and thunderstorms likely, mainly before 9pm, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 20. West wind 5 to 10 km/h becoming east after midnight. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.
Wednesday
Showers and possibly a thunderstorm. Patchy fog between 10am and 11am. High near 26. Calm wind. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 cm possible.
Wednesday Night
Showers and possibly a thunderstorm. Patchy fog between 11pm and 2am. Low around 19. Calm wind. Chance of precipitation is 80%.
Thursday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 26. Northeast wind 10 to 15 km/h. Chance of precipitation is 70%.
Thursday Night
Showers. Low around 19. Northeast wind 20 to 25 km/h, with gusts as high as 35 km/h. Chance of precipitation is 90%.
Friday
Showers likely, mainly before 2pm. Partly sunny, with a high near 26. Breezy, with an east wind 30 to 35 km/h becoming east 25 to 30 km/h. Winds could gust as high as 60 km/h. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers, mainly before 8pm. Partly cloudy, with a low around 17.
Saturday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 27.
Saturday Night
A 30 percent chance of showers, mainly after 8pm. Mostly cloudy, with a low around 18.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 27.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 17.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
Alcoa TN
 35.8°N 83.98°W (Elev. 955 m)
Last Update:
12:45 pm EDT Sep 24, 2024
Forecast Valid:
1pm EDT Sep 24, 2024-6pm EDT Sep 30, 2024
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation