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.

Mostly Cloudy

49°F

9°C

Humidity 52%
Wind Speed W 3 mph
Barometer 30.22 in (1023.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 22 Jan 1:53 pm EST
Extended Forecast for

3 Miles N Greenback TN

Winter Storm Watch January 24, 07:00am until January 25, 07:00pm
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 51. Calm wind becoming north around 5 mph.

    High: 51 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 32. Northeast wind around 5 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 46. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around 25. Northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of snow and freezing rain before 1pm, then rain, possibly mixed with snow. High near 36. Northeast wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 36 °F

    Chance Wintry
    Mix then
    Rain/Snow

  • Saturday Night

    Saturday Night: Snow before 8pm, then freezing rain between 8pm and midnight, then rain after midnight. Low around 28. Northeast wind around 5 mph. Chance of precipitation is 100%.

    Low: 28 °F

    Wintry Mix
    then Rain

  • Sunday

    Sunday: Rain. High near 41. North wind around 5 mph becoming south in the morning. Chance of precipitation is 100%.

    High: 41 °F

    Rain

  • Sunday Night

    Sunday Night: A chance of rain and snow before 11pm, then a chance of snow between 11pm and 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 50%.

    Low: 16 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 51. Calm wind becoming north around 5 mph.
Tonight
Increasing clouds, with a low around 32. Northeast wind around 5 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 46. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Increasing clouds, with a low around 25. Northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
A chance of snow and freezing rain before 1pm, then rain, possibly mixed with snow. High near 36. Northeast wind 5 to 10 mph. Chance of precipitation is 80%.
Saturday Night
Snow before 8pm, then freezing rain between 8pm and midnight, then rain after midnight. Low around 28. Northeast wind around 5 mph. Chance of precipitation is 100%.
Sunday
Rain. High near 41. North wind around 5 mph becoming south in the morning. Chance of precipitation is 100%.
Sunday Night
A chance of rain and snow before 11pm, then a chance of snow between 11pm and 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Sunny, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Greenback TN
 35.7°N 84.16°W (Elev. 925 ft)
Last Update:
1:01 pm EST Jan 22, 2026
Forecast Valid:
2pm EST Jan 22, 2026-6pm EST Jan 28, 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