Slow System Impacts Southern California and Southwest; Severe Weather Threats Over The East

A slow moving storm system will deliver heavy mountain snow and rainfall to southern California and the Desert Southwest through late week. The locally heavy rainfall may pose a flash flood risk, especially to burn scar locations. Severe thunderstorms capable of damaging winds, large hail, and isolated tornadoes will be possible from the Great Lakes and Ohio Valley into the Mid-Atlantic today. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

72°F

22°C

Humidity 64%
Wind Speed SW 18 mph
Barometer 29.88 in (1010.9 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 7 Apr 7:53 pm EDT
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

  • Tonight

    Tonight: A chance of showers and thunderstorms before 3am, then a slight chance of rain between 3am and 5am, then a slight chance of showers after 5am.  Mostly cloudy, with a low around 60. Southwest wind around 10 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 60 °F

  • Wednesday

    Wednesday: A chance of rain and thunderstorms before 8am, then a chance of showers and thunderstorms after 8am.  Mostly cloudy, with a high near 78. Southwest wind around 10 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    High: 78 °F

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely, mainly after 5am.  Partly cloudy, with a low around 58. Southwest wind 5 to 10 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Slight Chance
    T-storms then
    T-storms
    Likely

    Low: 58 °F

  • Thursday

    Thursday: Showers and thunderstorms likely before 8am, then a chance of showers between 8am and 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 66. West wind around 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    T-storms
    Likely then
    Mostly Sunny

    High: 66 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 40. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 40 °F

  • Friday

    Friday: Sunny, with a high near 56.

    Sunny

    High: 56 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 36.

    Mostly Clear

    Low: 36 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 65.

    Mostly Sunny

    High: 65 °F

  • Saturday
    Night

    Saturday Night: A chance of showers, then showers likely and possibly a thunderstorm after 2am.  Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

    Chance
    Showers then
    Showers
    Likely

    Low: 48 °F

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 3am, then a slight chance of rain between 3am and 5am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 60. Southwest wind around 10 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain and thunderstorms before 8am, then a chance of showers and thunderstorms after 8am. Mostly cloudy, with a high near 78. Southwest wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely, mainly after 5am. Partly cloudy, with a low around 58. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely before 8am, then a chance of showers between 8am and 11am. Mostly cloudy, then gradually becoming sunny, with a high near 66. West wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 40. West wind 5 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 36.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
A chance of showers, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 67.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 63.
Click Map For Forecast
Point Forecast:
Knoxville, McGhee Tyson Airport TN
 35.83°N 83.98°W (Elev. 961 ft)
6:35 pm EDT Apr 7, 2020
7pm EDT Apr 7, 2020-6pm EDT Apr 14, 2020
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database