Heavy rain expected across the Mid-Atlantic region and central Appalachians.

Heavy rainfall is possible over portions of the eastern United States today, with the highest risk across the Mid-Atlantic and central Appalachians. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Afternoon showers and thunderstorms are possible over portions of the Southwest and southern Rockies through Friday. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Fair

11°C

52°F

Humidity 83%
Wind Speed Calm
Barometer 1016.1 mb (30.02 in)
Dewpoint 8°C (47°F)
Visibility 16 km
Last update 30 Sep 3:53 am EDT
Extended Forecast for

Knoxville TN

  • Today

    Today: Patchy fog between 8am and 11am.  Otherwise, mostly sunny, with a high near 22. North wind 5 to 10 km/h becoming southwest in the afternoon.

    Patchy Fog
    then Mostly
    Sunny

    High: 22 °C

  • Tonight

    Tonight: Partly cloudy, with a low around 12. Calm wind.

    Partly Cloudy

    Low: 12 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 24. East wind 5 to 10 km/h becoming southwest 10 to 15 km/h in the afternoon.

    Mostly Sunny

    High: 24 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 12. Calm wind.

    Partly Cloudy

    Low: 12 °C

  • Sunday

    Sunday: Mostly sunny, with a high near 26. South wind 5 to 15 km/h becoming west in the afternoon.

    Mostly Sunny

    High: 26 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 12.

    Mostly Clear

    Low: 12 °C

  • Monday

    Monday: Sunny, with a high near 27.

    Sunny

    High: 27 °C

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 14.

    Mostly Clear

    Low: 14 °C

  • Tuesday

    Tuesday: Sunny, with a high near 29.

    Sunny

    High: 29 °C

Detailed Forecast

Today
Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 22. North wind 5 to 10 km/h becoming southwest in the afternoon.
Tonight
Partly cloudy, with a low around 12. Calm wind.
Saturday
Mostly sunny, with a high near 24. East wind 5 to 10 km/h becoming southwest 10 to 15 km/h in the afternoon.
Saturday Night
Partly cloudy, with a low around 12. Calm wind.
Sunday
Mostly sunny, with a high near 26. South wind 5 to 15 km/h becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 12.
Monday
Sunny, with a high near 27.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Sunny, with a high near 29.
Tuesday Night
Mostly clear, with a low around 16.
Wednesday
Sunny, with a high near 28.
Wednesday Night
Mostly clear, with a low around 14.
Thursday
Mostly sunny, with a high near 27.
Click Map For Forecast
Point Forecast:
Knoxville TN
 35.98°N 83.94°W (Elev. 287 m)
3:22 am EDT Sep 30, 2016
4am EDT Sep 30, 2016-6pm EDT Oct 6, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database