Powerful Winter Storm Pounding Parts Of The Northeast and Great Lakes

A powerful winter storm is organizing near the eastern Great Lakes and will slowly lift through southeastern Canada over the next day. Heavy snow and gusty winds will wallop areas from western and Upstate New York into northern New England. Then extremely heavy lake effect snow will pound areas downwind of the Great Lakes, especially off Lakes Erie and Ontario, through Saturday afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Mostly Cloudy

34°F

1°C

Humidity 52%
Wind Speed W 10 mph
Barometer 30.19 in (1022.9 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 27 Feb 9:53 am EST
Extended Forecast for

Knoxville, McGhee Tyson Airport TN

  • Today

    Today: Sunny, with a high near 44. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Sunny

    High: 44 °F

  • Tonight

    Tonight: A 10 percent chance of snow showers after 5am.  Increasing clouds, with a low around 32. Southwest wind 5 to 10 mph.

    Mostly Clear
    then Slight
    Chance Snow
    Showers

    Low: 32 °F

  • Friday

    Friday: A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 11am, then rain showers likely after 11am.  Mostly cloudy, with a high near 45. West wind 5 to 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Rain/Snow
    Likely then
    Showers
    Likely

    High: 45 °F

  • Friday
    Night

    Friday Night: A chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and 4am.  Mostly cloudy, with a low around 29. West wind around 5 mph.  Chance of precipitation is 40%.

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

    Low: 29 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 44. West wind around 5 mph.

    Mostly Sunny

    High: 44 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 30.

    Clear

    Low: 30 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    Mostly Sunny

    High: 59 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 45.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 45 °F

  • Monday

    Monday: A 50 percent chance of showers.  Mostly cloudy, with a high near 61.

    Chance
    Showers

    High: 61 °F

Detailed Forecast

Today
Sunny, with a high near 44. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A 10 percent chance of snow showers after 5am. Increasing clouds, with a low around 32. Southwest wind 5 to 10 mph.
Friday
A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 11am, then rain showers likely after 11am. Mostly cloudy, with a high near 45. West wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and 4am. Mostly cloudy, with a low around 29. West wind around 5 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 44. West wind around 5 mph.
Saturday Night
Clear, with a low around 30.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 45.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 61.
Monday Night
A 50 percent chance of showers. Cloudy, with a low around 54.
Tuesday
A 50 percent chance of showers. Cloudy, with a high near 67.
Tuesday Night
Showers likely. Cloudy, with a low around 57. Chance of precipitation is 70%.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 66.
Click Map For Forecast
Point Forecast:
Knoxville, McGhee Tyson Airport TN
 35.83°N 83.98°W (Elev. 961 ft)
5:35 am EST Feb 27, 2020
10am EST Feb 27, 2020-6pm EST Mar 4, 2020
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database