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

63°F

17°C

Humidity 90%
Wind Speed SW 9 mph
Barometer 29.79 in (1008.0 mb)
Dewpoint 60°F (16°C)
Visibility 7.00 mi
Last update 19 Feb 11:53 am EST
Extended Forecast for

4 Miles SW Tallassee TN

Wind Advisory February 19, 07:00pm until February 20, 01:00pm
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 2pm. Mostly sunny, with a high near 73. Southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 58. South wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Mostly Cloudy
    then Showers

  • Friday

    Friday: Showers likely, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 70. West wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 70 °F

    Showers
    Likely then
    Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers after 1am. Increasing clouds, with a low around 46. Northwest wind around 5 mph becoming calm.

    Low: 46 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 63. Calm wind becoming northeast around 5 mph.

    High: 63 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 34. Calm wind becoming northwest around 5 mph after midnight.

    Low: 34 °F

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of rain and snow showers before 1pm. Partly sunny, with a high near 44. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: A 20 percent chance of snow showers before 1pm. Partly sunny, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow Showers

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 2pm. Mostly sunny, with a high near 73. Southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 58. South wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers likely, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 70. West wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 50 percent chance of showers after 1am. Increasing clouds, with a low around 46. Northwest wind around 5 mph becoming calm.
Saturday
A 40 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 63. Calm wind becoming northeast around 5 mph.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 34. Calm wind becoming northwest around 5 mph after midnight.
Sunday
A slight chance of rain and snow showers before 1pm. Partly sunny, with a high near 44. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 25.
Monday
A 20 percent chance of snow showers before 1pm. Partly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 57.
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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:
12:06 pm EST Feb 19, 2026
Forecast Valid:
12pm EST Feb 19, 2026-6pm EST Feb 25, 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