Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Light Rain

70°F

21°C

Humidity 97%
Wind Speed E 5 mph
Barometer 30.14 in (1019.7 mb)
Dewpoint 69°F (21°C)
Visibility 8.00 mi
Last update 3 Oct 10:53 am EDT
Extended Forecast for

4 Miles SSE Karns TN

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly between 2pm and 4pm.  Mostly cloudy, with a high near 81. Calm wind becoming north around 5 mph in the afternoon.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am.  Cloudy, with a low around 67. North wind around 5 mph becoming calm  in the evening.

    Low: 67 °F

    Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 2pm, then a chance of showers and thunderstorms after 2pm.  High near 76. Calm wind.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 76 °F

    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Cloudy, with a low around 61. North wind around 5 mph.

    Low: 61 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78. Northeast wind around 10 mph.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53. Northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Northeast wind 5 to 10 mph becoming light  in the afternoon.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Mostly cloudy, with a high near 81. Calm wind becoming north around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Cloudy, with a low around 67. North wind around 5 mph becoming calm in the evening.
Sunday
Showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 2pm, then a chance of showers and thunderstorms after 2pm. High near 76. Calm wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A 30 percent chance of showers and thunderstorms before 8pm. Cloudy, with a low around 61. North wind around 5 mph.
Monday
Mostly sunny, with a high near 78. Northeast wind around 10 mph.
Monday Night
Mostly clear, with a low around 53. Northeast wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 77. Northeast wind 5 to 10 mph becoming light in the afternoon.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Karns TN
 35.92°N 84.08°W (Elev. 951 ft)
7:07 am EDT Oct 3, 2026
11am EDT Oct 3, 2026-6pm EDT Oct 9, 2026
 
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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