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 >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Light Rain Fog/Mist

39°F

4°C

Humidity 93%
Wind Speed Calm
Barometer 29.96 in (1014.7 mb)
Dewpoint 37°F (3°C)
Visibility 4.00 mi
Last update 1 Dec 11:53 pm EST
Extended Forecast for

2 Miles NNE Maryville TN

  • Overnight

    Overnight: Showers.  Low around 39. Northwest wind around 5 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Showers

  • Tuesday

    Tuesday: Showers before 11am, then a chance of sprinkles between 11am and noon.  Patchy fog between 8am and 10am. High near 46. Southwest wind 5 to 10 mph becoming north in the afternoon.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Showers and
    Patchy Fog
    then Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. North wind around 5 mph becoming calm  after midnight.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 48. Calm wind.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 46. Calm wind becoming north around 5 mph in the afternoon.

    High: 46 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am.  Mostly cloudy, with a low around 33. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 33 °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

  • Friday Night

    Friday Night: A 40 percent chance of showers.  Cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

Detailed Forecast

Overnight
Showers. Low around 39. Northwest wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Showers before 11am, then a chance of sprinkles between 11am and noon. Patchy fog between 8am and 10am. High near 46. Southwest wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 27. North wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 48. Calm wind.
Wednesday Night
Partly cloudy, with a low around 30. Calm wind.
Thursday
Mostly cloudy, with a high near 46. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 33. Northeast wind around 5 mph becoming calm in the evening.
Friday
A 50 percent chance of showers. Cloudy, with a high near 46.
Friday Night
A 40 percent chance of showers. Cloudy, with a low around 38.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 50.
Saturday Night
A 20 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 46.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Maryville TN
 35.76°N 83.96°W (Elev. 994 ft)
12:31 am EST Dec 2, 2025
12am 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