NWS Forecast for: Knoxville, McGhee Tyson Airport TN
Issued by: National Weather Service Morristown, TN
Last Update: 10:04 pm EST Feb 21, 2020
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  • Overnight

    Overnight: Clear, with a low around 22. Calm wind.

    Clear



    Low: 22 °F

  • Saturday

    Saturday: Sunny, with a high near 53. Calm wind becoming west around 5 mph.

    Sunny



    High: 53 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 29. Calm wind becoming south around 5 mph.

    Mostly Clear



    Low: 29 °F

  • Sunday

    Sunday: Increasing clouds, with a high near 55. Calm wind becoming southwest around 5 mph in the afternoon.

    Increasing
    Clouds


    High: 55 °F

  • Sunday
    Night

    Sunday Night: Showers likely, mainly after 2am.  Cloudy, with a low around 41. West wind around 5 mph becoming south in the evening.  Chance of precipitation is 70%.

    Chance
    Showers then
    Showers
    Likely

    Low: 41 °F

  • Monday

    Monday: Showers.  High near 52. Chance of precipitation is 100%.

    Showers



    High: 52 °F

  • Monday
    Night

    Monday Night: Showers.  Low around 48. Chance of precipitation is 90%.

    Showers



    Low: 48 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly before 1pm.  Partly sunny, with a high near 62.

    Chance
    Showers


    High: 62 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 44.

    Slight Chance
    Showers and
    Patchy Fog

    Low: 44 °F

  • Overnight: Clear, with a low around 22. Calm wind.

    Saturday: Sunny, with a high near 53. Calm wind becoming west around 5 mph.

    Saturday Night: Mostly clear, with a low around 29. Calm wind becoming south around 5 mph.

    Sunday: Increasing clouds, with a high near 55. Calm wind becoming southwest around 5 mph in the afternoon.

    Sunday Night: Showers likely, mainly after 2am. Cloudy, with a low around 41. West wind around 5 mph becoming south in the evening. Chance of precipitation is 70%.

    Monday: Showers. High near 52. Chance of precipitation is 100%.

    Monday Night: Showers. Low around 48. Chance of precipitation is 90%.

    Tuesday: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 62.

    Tuesday Night: A 20 percent chance of showers. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 44.

    Wednesday: Showers likely. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.

    Wednesday Night: A chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

    Thursday: A slight chance of rain and snow showers. Mostly cloudy, with a high near 42. Chance of precipitation is 20%.

    Thursday Night: Partly cloudy, with a low around 26.

    Friday: Mostly sunny, with a high near 43.



    Knoxville, McGhee Tyson Airport TN
     35.83°N 83.98°W (Elev. 961 ft)

    Visit your local NWS office at: https://www.weather.gov/mrx