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.

Partly Cloudy

35°F

2°C

Humidity 46%
Wind Speed Vrbl 3 mph
Barometer 30.37 in (1029.1 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 21 Jan 10:53 am EST
Extended Forecast for

Tallassee TN

  • Today

    Today: A 10 percent chance of showers after 5pm. Increasing clouds, with a high near 50. South wind around 10 mph, with gusts as high as 25 mph.

    High: 50 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 50 percent chance of showers, mainly after 2am. Cloudy, with a low around 38. South wind 5 to 15 mph, with gusts as high as 25 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 48. Calm wind becoming northwest around 5 mph.

    High: 48 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 35. Calm wind becoming northeast around 5 mph.

    Low: 35 °F

    Chance
    Showers

  • Friday

    Friday: A chance of rain showers before 1pm, then a chance of snow showers. Cloudy, with a high near 40. North wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 40 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of snow showers before 4am, then a chance of snow showers and freezing rain. Cloudy, with a low around 24. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    Low: 24 °F

    Chance Snow
    Showers then
    Chance Wintry
    Mix

  • Saturday

    Saturday: Snow showers and freezing rain. The snow could be heavy at times. High near 30. Northeast wind 5 to 10 mph. Chance of precipitation is 90%.

    High: 30 °F

    Wintry Mix
    Likely then
    Wintry Mix

  • Saturday Night

    Saturday Night: Snow showers and freezing rain. The snow could be heavy at times. Low around 27. Chance of precipitation is 100%.

    Low: 27 °F

    Wintry Mix

  • Sunday

    Sunday: Snow showers likely, mainly before 1pm. The snow could be heavy at times. Cloudy, with a high near 32. Chance of precipitation is 70%.

    High: 32 °F

    Heavy Snow

Detailed Forecast

Today
A 10 percent chance of showers after 5pm. Increasing clouds, with a high near 50. South wind around 10 mph, with gusts as high as 25 mph.
Tonight
A 50 percent chance of showers, mainly after 2am. Cloudy, with a low around 38. South wind 5 to 15 mph, with gusts as high as 25 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 20 percent chance of showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 48. Calm wind becoming northwest around 5 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 35. Calm wind becoming northeast around 5 mph.
Friday
A chance of rain showers before 1pm, then a chance of snow showers. Cloudy, with a high near 40. North wind 5 to 10 mph. Chance of precipitation is 30%.
Friday Night
A chance of snow showers before 4am, then a chance of snow showers and freezing rain. Cloudy, with a low around 24. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday
Snow showers and freezing rain. The snow could be heavy at times. High near 30. Northeast wind 5 to 10 mph. Chance of precipitation is 90%.
Saturday Night
Snow showers and freezing rain. The snow could be heavy at times. Low around 27. Chance of precipitation is 100%.
Sunday
Snow showers likely, mainly before 1pm. The snow could be heavy at times. Cloudy, with a high near 32. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Sunny, with a high near 32.
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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 Jan 21, 2026
Forecast Valid:
11am EST Jan 21, 2026-6pm EST Jan 27, 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