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

41°F

5°C

Humidity 70%
Wind Speed N 8 mph
Barometer 30.08 in (1018.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 22 Feb 2:53 am EST
Extended Forecast for

4 Miles SE Karns TN

  • Overnight

    Overnight: A chance of sprinkles before 4am. Mostly cloudy, with a low around 33. Northwest wind around 10 mph.

    Low: 33 °F

    Chance
    Sprinkles

  • Sunday

    Sunday: Partly sunny, with a high near 39. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of sprinkles and flurries before 7pm, then a chance of flurries between 7pm and 1am. Mostly cloudy, with a low around 24. Northwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Chance
    Sprinkles/Flurries
    then Mostly
    Cloudy

  • Monday

    Monday: A chance of flurries before 1pm. Mostly cloudy, with a high near 36. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 36 °F

    Chance
    Flurries

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. Northwest wind 5 to 10 mph becoming light after midnight.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

Detailed Forecast

Overnight
A chance of sprinkles before 4am. Mostly cloudy, with a low around 33. Northwest wind around 10 mph.
Sunday
Partly sunny, with a high near 39. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A chance of sprinkles and flurries before 7pm, then a chance of flurries between 7pm and 1am. Mostly cloudy, with a low around 24. Northwest wind around 10 mph, with gusts as high as 25 mph.
Monday
A chance of flurries before 1pm. Mostly cloudy, with a high near 36. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 21. Northwest wind 5 to 10 mph becoming light after midnight.
Tuesday
Partly sunny, with a high near 46. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 39. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly cloudy, with a high near 58.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 49.
Thursday
Showers. High near 60. Chance of precipitation is 80%.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 36.
Saturday
A 20 percent chance of showers. Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Karns TN
 35.92°N 84.08°W (Elev. 951 ft)
Last Update:
1:26 am EST Feb 22, 2026
Forecast Valid:
3am EST Feb 22, 2026-6pm EST Feb 28, 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