Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

Athens McMinn County Airport (KMMI)

Lat: 35.4°NLon: 84.56°WElev: 874ft.

Fair

66°F

19°C

Humidity 73%
Wind Speed S 8 G 17 mph
Barometer 29.69 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 15 Mar 9:55 pm EDT
Extended Forecast for

Watts Bar Dam TN

Tornado Watch until March 16, 04:00am
Wind Advisory March 16, 12:00am until March 16, 08:00am
Click here for hazard details and duration
Tornado Watch
Wind Advisory
  •  
    Tornado Watch until March 16, 04:00am

    NOW until 4:00am Mon

    Tornado Watch

  • Tonight

    Low: 39 °F

    Mostly Cloudy
    then Heavy
    Rain and
    Breezy

  • Monday

    Monday: Rain showers likely before 2pm, then a chance of rain and snow showers between 2pm and 5pm, then a chance of snow showers after 5pm.  Mostly cloudy, with a temperature falling to around 39 by 2pm. West wind around 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A slight chance of sprinkles before 7pm.  Partly cloudy, with a low around 22. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Slight Chance
    Sprinkles

  • Tuesday

    Tuesday: Sunny, with a high near 41. West wind 5 to 10 mph.

    High: 41 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. Calm wind becoming south around 5 mph in the afternoon.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 39. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
Rain showers likely before 2pm, then a chance of rain and snow showers between 2pm and 5pm, then a chance of snow showers after 5pm. Mostly cloudy, with a temperature falling to around 39 by 2pm. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A slight chance of sprinkles before 7pm. Partly cloudy, with a low around 22. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 41. West wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 23. Calm wind.
Wednesday
Partly sunny, with a high near 54. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 32. Calm wind.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 40.
Friday
Mostly sunny, with a high near 73.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Watts Bar Dam TN
 35.63°N 84.78°W (Elev. 741 ft)
9:26 pm EDT Mar 15, 2026
10pm EDT Mar 15, 2026-6pm EDT Mar 22, 2026
 
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Additional Resources

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