National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

22°F

-6°C

Humidity 50%
Wind Speed SW 17 mph
Barometer 30.39 in (1030.4 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 27 Jan 10:53 am EST
Extended Forecast for

4 Miles SW Tallassee TN

Cold Weather Advisory January 27, 10:59am until January 27, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 27, 10:59am until January 27, 12:00pm

    NOW until 12:00pm Tue

    Cold Weather Advisory

  • Today

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 20. West wind around 5 mph becoming calm in the evening.

    Low: 20 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 39. Calm wind becoming west around 5 mph in the afternoon.

    High: 39 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. West wind around 5 mph becoming calm.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 40. Calm wind becoming northwest around 5 mph.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 37. Calm wind becoming north around 5 mph in the afternoon.

    High: 37 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Sunny, with a high near 38. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 20. West wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 39. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 19. West wind around 5 mph becoming calm.
Thursday
Partly sunny, with a high near 40. Calm wind becoming northwest around 5 mph.
Thursday Night
Partly cloudy, with a low around 22. Calm wind.
Friday
Mostly cloudy, with a high near 37. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 10.
Saturday
A 20 percent chance of snow showers before 1pm. Partly sunny, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 14.
Monday
Mostly sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Tallassee TN
 35.49°N 83.99°W (Elev. 899 ft)
Last Update:
6:36 am EST Jan 27, 2026
Forecast Valid:
10am EST Jan 27, 2026-6pm EST Feb 2, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation