Above Average Temperatures for Most Today; Winter Weather Returns to the Upper Midwest and Great Lakes

Well above average temperatures are forecast today into Wednesday over most of the lower 48 states away from the Gulf Coast. A storm system passing across southern Canada will bring a wintry mix to the upper Great Lakes today. A trailing cold front will then bring the wintry mix from the central Appalachians through the Northeast U.S. Wednesday and Thursday. Read More >

Current conditions at

Athens McMinn County Airport (KMMI)

Lat: 35.4°NLon: 84.56°WElev: 874ft.

Fair

57°F

14°C

Humidity 27%
Wind Speed Vrbl 7 G 14 mph
Barometer 30.06 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 13 Jan 2:55 pm EST
Extended Forecast for

Watts Bar Dam TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 56. Southwest wind around 10 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 34. South wind around 5 mph becoming calm  in the evening.

    Low: 34 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Showers, mainly after 1pm.  High near 50. Calm wind becoming southwest around 5 mph in the morning.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 9pm, then a slight chance of snow showers between 9pm and 11pm.  Mostly cloudy, with a low around 20. North wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    Low: 20 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 34. Northwest wind 5 to 10 mph.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 45. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of rain showers between 1am and 4am, then a slight chance of freezing rain after 4am.  Mostly cloudy, with a low around 27. Chance of precipitation is 20%.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Freezing
    Rain

  • Saturday

    Saturday: A slight chance of freezing rain before 7am.  Mostly sunny, with a high near 41. Chance of precipitation is 10%.

    High: 41 °F

    Slight Chance
    Freezing Rain
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 56. Southwest wind around 10 mph.
Tonight
Increasing clouds, with a low around 34. South wind around 5 mph becoming calm in the evening.
Wednesday
Showers, mainly after 1pm. High near 50. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain showers before 9pm, then a slight chance of snow showers between 9pm and 11pm. Mostly cloudy, with a low around 20. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 34. Northwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 17. Calm wind.
Friday
Mostly sunny, with a high near 45. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of rain showers between 1am and 4am, then a slight chance of freezing rain after 4am. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
Saturday
A slight chance of freezing rain before 7am. Mostly sunny, with a high near 41. Chance of precipitation is 10%.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 17.
M.L.King Day
Sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Watts Bar Dam TN
 35.63°N 84.78°W (Elev. 741 ft)
12:31 pm EST Jan 13, 2026
3pm EST Jan 13, 2026-6pm EST Jan 19, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database