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.

Overcast

36°F

2°C

Humidity 48%
Wind Speed W 16 mph
Barometer 30.15 in (1021.1 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 22 Feb 11:53 am EST
Extended Forecast for

4 Miles SE Tallassee TN

Winter Weather Advisory February 22, 12:18pm until February 24, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 22, 12:18pm until February 24, 12:00am

    NOW until 12:00am Tue

    Winter Weather Advisory

  • This Afternoon

    High: 25 °F

    Mostly Cloudy
    and Blustery

  • Tonight

    Tonight: A chance of snow and freezing rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 15. Wind chill values as low as -3. Blustery, with a northwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Blustery.
    Chance Wintry
    Mix then
    Chance Snow

  • Monday

    Monday: A 30 percent chance of snow, mainly before 8am. Mostly cloudy, with a high near 21. Wind chill values as low as -3. Blustery, with a north northwest wind 18 to 22 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Blustery.
    Chance Snow
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. Blustery, with a north northwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph.

    Low: 15 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. North northwest wind 5 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 25. Blustery, with a northwest wind 21 to 23 mph, with gusts as high as 38 mph.
Tonight
A chance of snow and freezing rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 15. Wind chill values as low as -3. Blustery, with a northwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday
A 30 percent chance of snow, mainly before 8am. Mostly cloudy, with a high near 21. Wind chill values as low as -3. Blustery, with a north northwest wind 18 to 22 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 15. Blustery, with a north northwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph.
Tuesday
Mostly sunny, with a high near 37. North northwest wind 5 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Breezy.
Wednesday
Mostly cloudy, with a high near 46.
Wednesday Night
A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 43.
Thursday
Rain. High near 47. Chance of precipitation is 80%.
Thursday Night
Rain likely, mainly before 9pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 48.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Tallassee TN
 35.5°N 83.88°W (Elev. 3720 ft)
Last Update:
12:11 pm EST Feb 22, 2026
Forecast Valid:
12pm EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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