Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Heavy Rain Fog/Mist

39°F

4°C

Humidity 96%
Wind Speed SE 7 mph
Barometer 29.82 in (1010.0 mb)
Dewpoint 38°F (3°C)
Visibility 2.50 mi
Wind Chill34°F (1°C)
Last update 2 Dec 4:53 am EST
Extended Forecast for

3 Miles SSE Tallassee TN

Wind Advisory December 2, 05:29am until December 2, 06:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 2, 05:29am until December 2, 06:00am

    NOW until 6:00am Tue

    Wind Advisory

  • Overnight

    Low: 43 °F

    Showers

  • Tuesday

    Tuesday: Showers with a chance of sprinkles before 1pm, then a chance of sprinkles after 3pm.  Patchy fog between 8am and 10am. Temperature rising to near 44 by 11am, then falling to around 37 during the remainder of the day. Northwest wind around 5 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Showers and
    Patchy Fog
    then Cloudy

  • Tuesday Night

    Tuesday Night: A chance of sprinkles and flurries before 7pm.  Cloudy, then gradually becoming partly cloudy, with a low around 26. North wind 5 to 10 mph becoming light  after midnight. Winds could gust as high as 20 mph.

    Low: 26 °F

    Chance
    Sprinkles/Flurries
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 49. Calm wind becoming west around 5 mph.

    High: 49 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. Calm wind becoming south around 5 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 45. Calm wind becoming northwest around 5 mph.

    High: 45 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 1am.  Mostly cloudy, with a low around 34. North wind around 5 mph becoming calm.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers.  Cloudy, with a high near 46.

    High: 46 °F

    Chance
    Showers

Detailed Forecast

Overnight
Showers. Steady temperature around 43. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers with a chance of sprinkles before 1pm, then a chance of sprinkles after 3pm. Patchy fog between 8am and 10am. Temperature rising to near 44 by 11am, then falling to around 37 during the remainder of the day. Northwest wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
A chance of sprinkles and flurries before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 26. North wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 49. Calm wind becoming west around 5 mph.
Wednesday Night
Partly cloudy, with a low around 33. Calm wind becoming south around 5 mph.
Thursday
Mostly cloudy, with a high near 45. Calm wind becoming northwest around 5 mph.
Thursday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 34. North wind around 5 mph becoming calm.
Friday
A 50 percent chance of showers. Cloudy, with a high near 46.
Friday Night
A 50 percent chance of showers. Cloudy, with a low around 38.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 49.
Saturday Night
A 30 percent chance of showers. 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 33.
Monday
Partly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Tallassee TN
 35.51°N 83.93°W (Elev. 1939 ft)
12:31 am EST Dec 2, 2025
5am EST Dec 2, 2025-6pm EST Dec 8, 2025
 
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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