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

26°F

-3°C

Humidity 66%
Wind Speed Calm
Barometer 30.30 in (1026.8 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 28 Jan 2:53 am EST
Extended Forecast for

4 Miles ESE Karns TN

  • Overnight

    Overnight: Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 36. West wind 5 to 10 mph.

    High: 36 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 19. West wind around 5 mph becoming calm in the evening.

    Low: 19 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 37. Calm wind.

    High: 37 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. Calm wind becoming northeast around 5 mph.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 38. North wind around 5 mph.

    High: 38 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 14. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 14 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 30 percent chance of snow showers before 1pm. Partly sunny, with a high near 21.

    High: 21 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 20. Calm wind.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 36. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 19. West wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 37. Calm wind.
Thursday Night
Mostly cloudy, with a low around 24. Calm wind becoming northeast around 5 mph.
Friday
A 20 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 38. North wind around 5 mph.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 14. North wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
A 30 percent chance of snow showers before 1pm. Partly sunny, with a high near 21.
Saturday Night
Mostly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Karns TN
 35.94°N 84.05°W (Elev. 974 ft)
Last Update:
12:31 am EST Jan 28, 2026
Forecast Valid:
3am EST Jan 28, 2026-6pm EST Feb 3, 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