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.

Light Rain Fog/Mist

50°F

10°C

Humidity 96%
Wind Speed NE 3 mph
Barometer 29.82 in (1009.8 mb)
Dewpoint 49°F (9°C)
Visibility 1.50 mi
Last update 26 Feb 10:53 am EST
Extended Forecast for

4 Miles SW Tallassee TN

  • Today

    Today: A chance of showers and thunderstorms. Mostly cloudy, with a high near 62. Southwest wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers between 11pm and midnight. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 45. Calm wind. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    Showers then
    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, sunny, with a high near 65. Calm wind.

    High: 65 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. Southeast wind around 5 mph becoming calm.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 46. Calm wind becoming southeast around 5 mph.

    Low: 46 °F

    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 70. Southeast wind around 5 mph becoming northwest in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 1am. Cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers. Cloudy, with a high near 61.

    High: 61 °F

    Chance
    Showers

Detailed Forecast

Today
A chance of showers and thunderstorms. Mostly cloudy, with a high near 62. Southwest wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A slight chance of showers between 11pm and midnight. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 45. Calm wind. Chance of precipitation is 20%.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 65. Calm wind.
Friday Night
Mostly clear, with a low around 43. Calm wind.
Saturday
Sunny, with a high near 70. Southeast wind around 5 mph becoming calm.
Saturday Night
Clear, with a low around 46. Calm wind becoming southeast around 5 mph.
Sunday
Mostly sunny, with a high near 70. Southeast wind around 5 mph becoming northwest in the afternoon.
Sunday Night
A 30 percent chance of showers after 1am. Cloudy, with a low around 48.
Monday
A 50 percent chance of showers. Cloudy, with a high near 61.
Monday Night
A 30 percent chance of showers. Cloudy, with a low around 45.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 61.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Tallassee TN
 35.49°N 83.99°W (Elev. 899 ft)
Last Update:
6:06 am EST Feb 26, 2026
Forecast Valid:
11am EST Feb 26, 2026-6pm EST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation