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

64°F

18°C

Humidity 70%
Wind Speed SW 8 mph
Barometer 29.68 in (1004.2 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 19 Feb 8:53 pm EST
Extended Forecast for

4 Miles SE Maryville TN

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 60. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Mostly Cloudy
    then Showers

  • Friday

    Friday: Showers likely, mainly before 8am. Mostly cloudy through mid morning, then gradual clearing, with a high near 68. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Showers
    Likely then
    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am. Increasing clouds, with a low around 46. West wind around 5 mph becoming calm.

    Low: 46 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers before 1pm. Partly sunny, with a high near 62. Northeast wind around 5 mph.

    High: 62 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 36. North wind around 5 mph.

    Low: 36 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 43. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 60. South wind 10 to 15 mph, with gusts as high as 30 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 through mid morning, then gradual clearing, with a high near 68. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 30 percent chance of showers after 1am. Increasing clouds, with a low around 46. West wind around 5 mph becoming calm.
Saturday
A 40 percent chance of showers before 1pm. Partly sunny, with a high near 62. Northeast wind around 5 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 36. North wind around 5 mph.
Sunday
Mostly sunny, with a high near 43. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 26. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Mostly cloudy, with a high near 37.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A slight chance of rain and snow showers. Mostly cloudy, with a high near 58. Chance of precipitation is 20%.
Wednesday Night
Showers likely. Cloudy, with a low around 46. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Maryville TN
 35.71°N 83.91°W (Elev. 968 ft)
Last Update:
6:06 pm EST Feb 19, 2026
Forecast Valid:
9pm EST Feb 19, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation