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Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

10°F

-12°C

Humidity 76%
Wind Speed SW 6 mph
Barometer 30.41 in (1031.2 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 27 Jan 4:53 am EST
Extended Forecast for

4 Miles N Greenback TN

Cold Weather Advisory January 27, 05:45am until January 27, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 27, 05:45am until January 27, 12:00pm

    NOW until 12:00pm Tue

    Cold Weather Advisory

  • Today

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 19. West wind 5 to 10 mph becoming light northwest after midnight.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 38. Calm wind becoming west around 5 mph in the afternoon.

    High: 38 °F

    Sunny

  • Wednesday Night

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

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 37. Calm wind.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. Calm wind becoming north around 5 mph.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 34. North wind 5 to 10 mph.

    High: 34 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 11.

    Low: 11 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Today
Sunny, with a high near 36. Wind chill values between zero and 10. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 19. West wind 5 to 10 mph becoming light northwest after midnight.
Wednesday
Sunny, with a high near 38. 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 in the evening.
Thursday
Partly sunny, with a high near 37. Calm wind.
Thursday Night
Mostly cloudy, with a low around 21. Calm wind becoming north around 5 mph.
Friday
Mostly cloudy, with a high near 34. North wind 5 to 10 mph.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 11.
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 10.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 14.
Monday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Greenback TN
 35.71°N 84.19°W (Elev. 1010 ft)
Last Update:
12:41 am EST Jan 27, 2026
Forecast Valid:
5am EST Jan 27, 2026-6pm EST Feb 2, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation