Heavy Rainfall Moves into the Mid-Atlantic and Northeast

A slow moving cold front will gradually progress through the Mid-Atlantic and Northeast through Friday with possible severe weather and heavy rainfall which may bring flash flooding. The trailing end of the cold front will bring daily rounds of strong thunderstorms capable of producing locally heavy downpours over South Florida. Read More >

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

A Few Clouds

53°F

12°C

Humidity 93%
Wind Speed Calm
Barometer 30.01 in (1015.5 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 23 Sep 5:53 am EDT
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 68. West wind 5 to 10 mph becoming north in the morning.

    Becoming
    Sunny

    High: 68 °F

  • Tonight

    Tonight: Mostly clear, with a low around 47. Northwest wind around 5 mph becoming calm.

    Mostly Clear

    Low: 47 °F

  • Friday

    Friday: Sunny, with a high near 73. Northeast wind around 5 mph.

    Sunny

    High: 73 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 50. Northeast wind around 5 mph becoming south after midnight.

    Mostly Clear

    Low: 50 °F

  • Saturday

    Saturday: Sunny, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    Sunny

    High: 74 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 54 °F

  • Sunday

    Sunday: Sunny, with a high near 79. Light southwest wind becoming west 5 to 10 mph in the morning.

    Sunny

    High: 79 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 57.

    Clear

    Low: 57 °F

  • Monday

    Monday: Sunny, with a high near 82.

    Sunny

    High: 82 °F

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 68. West wind 5 to 10 mph becoming north in the morning.
Tonight
Mostly clear, with a low around 47. Northwest wind around 5 mph becoming calm.
Friday
Sunny, with a high near 73. Northeast wind around 5 mph.
Friday Night
Mostly clear, with a low around 50. Northeast wind around 5 mph becoming south after midnight.
Saturday
Sunny, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 79. Light southwest wind becoming west 5 to 10 mph in the morning.
Sunday Night
Clear, with a low around 57.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Knoxville, McGhee Tyson Airport TN
 35.83°N 83.98°W (Elev. 961 ft)
4:39 am EDT Sep 23, 2021
6am EDT Sep 23, 2021-6pm EDT Sep 29, 2021
 
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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