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

50°F

10°C

Humidity 46%
Wind Speed N 14 G 20 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 21 Feb 9:53 pm EST
Extended Forecast for

4 Miles ESE Tallassee TN

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

  • Tonight

    Tonight: A chance of rain showers, snow showers, and sleet before 3am, then snow showers likely, possibly mixed with sleet. Cloudy, with a low around 23. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow and sleet accumulation of less than a half inch possible.

    Low: 23 °F

    Chance
    Showers then
    Wintry Mix
    Likely

  • Sunday

    Sunday: A chance of snow showers or flurries before 9am, then a chance of flurries after 5pm. Mostly cloudy, with a temperature falling to around 23 by 10am. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 30%.

    High: 26 °F⇓

    Blustery.
    Chance Snow
    Showers then
    Chance
    Flurries

  • Sunday Night

    Sunday Night: A chance of snow showers or flurries before 7pm, then a chance of snow showers between 7pm and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 16. Wind chill values between -1 and 5. Blustery, with a northwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.

    Low: 16 °F

    Chance Snow
    Showers and
    Blustery

  • Monday

    Monday: A 20 percent chance of snow before 1pm. Mostly cloudy and cold, with a high near 20. Wind chill values between -2 and 4. Blustery, with a northwest wind around 20 mph, with gusts as high as 40 mph.

    High: 20 °F

    Slight Chance
    Snow and
    Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.

    Low: 14 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. West wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. South wind 10 to 15 mph, with gusts as high as 35 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 45. Breezy.

    High: 45 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of rain showers, snow showers, and sleet before 3am, then snow showers likely, possibly mixed with sleet. Cloudy, with a low around 23. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow and sleet accumulation of less than a half inch possible.
Sunday
A chance of snow showers or flurries before 9am, then a chance of flurries after 5pm. Mostly cloudy, with a temperature falling to around 23 by 10am. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers or flurries before 7pm, then a chance of snow showers between 7pm and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 16. Wind chill values between -1 and 5. Blustery, with a northwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Monday
A 20 percent chance of snow before 1pm. Mostly cloudy and cold, with a high near 20. Wind chill values between -2 and 4. Blustery, with a northwest wind around 20 mph, with gusts as high as 40 mph.
Monday Night
Partly cloudy, with a low around 14. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Tuesday
Mostly sunny, with a high near 34. West wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 30. South wind 10 to 15 mph, with gusts as high as 35 mph.
Wednesday
Mostly cloudy, with a high near 45. Breezy.
Wednesday Night
A 50 percent chance of showers. Cloudy, with a low around 43.
Thursday
Showers. High near 47. Chance of precipitation is 80%.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Friday
A 20 percent chance of snow showers. Sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 34.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Tallassee TN
 35.53°N 83.87°W (Elev. 4177 ft)
Last Update:
6:06 pm EST Feb 21, 2026
Forecast Valid:
10pm EST Feb 21, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation