National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

31°F

-1°C

Humidity 72%
Wind Speed NE 3 mph
Barometer 30.24 in (1024.4 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 12 Feb 6:53 am EST
Extended Forecast for

Tallassee TN

  • Today

    Today: Mostly sunny, with a high near 47. North wind around 5 mph.

    High: 47 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. East wind around 5 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 52. Calm wind becoming north around 5 mph.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. Calm wind becoming southeast around 5 mph after midnight.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly cloudy, with a high near 57. Southeast wind around 5 mph becoming southwest in the afternoon.

    High: 57 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Showers, mainly after 1am. Low around 46. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 46 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers. High near 55. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 55 °F

    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly before 1am. Cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 47. North wind around 5 mph.
Tonight
Partly cloudy, with a low around 32. East wind around 5 mph.
Friday
Sunny, with a high near 52. Calm wind becoming north around 5 mph.
Friday Night
Mostly clear, with a low around 35. Calm wind becoming southeast around 5 mph after midnight.
Saturday
Mostly cloudy, with a high near 57. Southeast wind around 5 mph becoming southwest in the afternoon.
Saturday Night
Showers, mainly after 1am. Low around 46. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday
Showers. High near 55. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Sunday Night
A 40 percent chance of showers, mainly before 1am. Cloudy, with a low around 46.
Washington's Birthday
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Partly sunny, with a high near 65.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
Mostly cloudy, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tallassee TN
 35.55°N 83.93°W (Elev. 2254 ft)
Last Update:
6:06 am EST Feb 12, 2026
Forecast Valid:
7am EST Feb 12, 2026-6pm EST Feb 18, 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