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

51°F

11°C

Humidity 64%
Wind Speed Calm
Barometer 29.98 in (1014.6 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 21 Feb 2:53 am EST
Extended Forecast for

4 Miles SE Tallassee TN

  • Overnight

    Overnight: Rain likely, mainly after 4am. Cloudy, with a low around 43. North wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, mainly before 9am. Mostly cloudy, with a high near 50. North northeast wind 5 to 7 mph becoming west southwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain Likely
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A chance of rain between 8pm and 2am, then a chance of rain and snow showers after 2am. Mostly cloudy, with a low around 25. North northwest wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 28. Blustery, with a west northwest wind 18 to 24 mph, with gusts as high as 41 mph.

    High: 28 °F

    Mostly Cloudy
    and Blustery

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 18. Blustery, with a northwest wind 23 to 25 mph, with gusts as high as 40 mph.

    Low: 18 °F

    Chance Snow
    Showers and
    Blustery

  • Monday

    Monday: A 30 percent chance of snow showers, mainly before 10am. Mostly cloudy, with a high near 21. Blustery.

    High: 21 °F

    Chance Snow
    Showers and
    Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. Blustery.

    Low: 14 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain likely, mainly after 4am. Cloudy, with a low around 43. North wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 50. North northeast wind 5 to 7 mph becoming west southwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A chance of rain between 8pm and 2am, then a chance of rain and snow showers after 2am. Mostly cloudy, with a low around 25. North northwest wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Sunday
Mostly cloudy, with a high near 28. Blustery, with a west northwest wind 18 to 24 mph, with gusts as high as 41 mph.
Sunday Night
A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 18. Blustery, with a northwest wind 23 to 25 mph, with gusts as high as 40 mph.
Monday
A 30 percent chance of snow showers, mainly before 10am. Mostly cloudy, with a high near 21. Blustery.
Monday Night
Mostly cloudy, with a low around 14. Blustery.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Rain likely. Cloudy, with a low around 43. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36.
Friday
A 30 percent chance of rain. Mostly sunny, with a high near 46.
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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:
12:59 am EST Feb 21, 2026
Forecast Valid:
3am EST Feb 21, 2026-6pm EST Feb 27, 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