Current conditions at

Athens McMinn County Airport (KMMI)

Lat: 35.4°NLon: 84.56°WElev: 874ft.

Overcast

34°F

1°C

Humidity 75%
Wind Speed N 6 mph
Barometer 30.15 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 3 Dec 6:35 am EST
Extended Forecast for

Watts Bar Dam TN

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 48. Calm wind.

    High: 48 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 27. Calm wind.

    Low: 27 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 47. Calm wind becoming northeast around 5 mph.

    High: 47 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Showers likely, mainly after 1am.  Cloudy, with a low around 32. Calm wind.  Chance of precipitation is 60%.

    Low: 32 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 1pm.  Cloudy, with a high near 44. Calm wind.  Chance of precipitation is 60%.

    High: 44 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 1am.  Cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers.  Mostly cloudy, with a high near 50. Calm wind.

    High: 50 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 48. Calm wind.
Tonight
Increasing clouds, with a low around 27. Calm wind.
Thursday
Mostly cloudy, with a high near 47. Calm wind becoming northeast around 5 mph.
Thursday Night
Showers likely, mainly after 1am. Cloudy, with a low around 32. Calm wind. Chance of precipitation is 60%.
Friday
Showers likely, mainly before 1pm. Cloudy, with a high near 44. Calm wind. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 36. Calm wind.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 50. Calm wind.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 50.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Watts Bar Dam TN
 35.63°N 84.78°W (Elev. 741 ft)
6:06 am EST Dec 3, 2025
7am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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Additional Resources

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National Digital Forecast Database