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

15°F

-9°C

Humidity 61%
Wind Speed N 6 mph
Barometer 30.26 in (1026.0 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 31 Jan 11:53 pm EST
Extended Forecast for

4 Miles ESE Karns TN

Cold Weather Advisory February 1, 12:21am until February 1, 01:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 1, 12:21am until February 1, 01:00pm

    NOW until 1:00pm Sun

    Cold Weather Advisory

  • Overnight

    Low: 7 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 26. Calm wind.

    High: 26 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 47. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 47 °F

    Cloudy then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 36. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 80%.

    Low: 36 °F

    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 41.

    High: 41 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 7. Wind chill values between zero and 5. North wind around 5 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 26. Calm wind.
Sunday Night
Partly cloudy, with a low around 11. Calm wind.
Monday
Mostly sunny, with a high near 37. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 24. Calm wind.
Tuesday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 47. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Showers. Low around 36. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 80%.
Wednesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 48.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
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:
12:06 am EST Feb 1, 2026
Forecast Valid:
12am EST Feb 1, 2026-6pm EST Feb 7, 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