Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

42°F

6°C

Humidity 33%
Wind Speed W 17 G 24 mph
Barometer 29.71 in (1006.5 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 13 Dec 5:53 pm EST
Extended Forecast for

5 Miles SE Greenback TN

  • Tonight

    Tonight: Increasing clouds, with a low around 31. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Increasing
    Clouds

    Low: 31 °F

  • Thursday

    Thursday: Partly sunny, with a high near 44. Northwest wind around 5 mph.

    Partly Sunny

    High: 44 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 26. Calm wind.

    Partly Cloudy

    Low: 26 °F

  • Friday

    Friday: Partly sunny, with a high near 41. Calm wind becoming west around 5 mph in the afternoon.

    Partly Sunny

    High: 41 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 25. Southwest wind around 5 mph.

    Mostly Clear

    Low: 25 °F

  • Saturday

    Saturday: Sunny, with a high near 50.

    Sunny

    High: 50 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 31.

    Partly Cloudy

    Low: 31 °F

  • Sunday

    Sunday: Snow showers likely before 8am, then rain and snow showers likely between 8am and 10am, then rain showers likely after 10am.  Mostly cloudy, with a high near 49. Chance of precipitation is 60%.

    Rain/Snow
    Likely then
    Showers
    Likely

    High: 49 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 41.

    Chance
    Showers

    Low: 41 °F

Detailed Forecast

Tonight
Increasing clouds, with a low around 31. South wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 44. Northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 26. Calm wind.
Friday
Partly sunny, with a high near 41. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 25. Southwest wind around 5 mph.
Saturday
Sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Snow showers likely before 8am, then rain and snow showers likely between 8am and 10am, then rain showers likely after 10am. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 56.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 50.
Click Map For Forecast
Point Forecast:
5 Miles SE Greenback TN
 35.61°N 84.12°W (Elev. 902 ft)
2:25 pm EST Dec 13, 2017
6pm EST Dec 13, 2017-6pm EST Dec 20, 2017
 
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