Wintry weather for Midwest, Ohio Valley; Bitter cold for Northeast

A bitterly cold airmass has invaded the eastern U.S this weekend bringing the coldest temperatures of the season. Gusty winds will combine with these cold temperatures to create dangerous wind chills well below zero in many parts of the Northeast. Meanwhile, a developing storm in the Plains will bring wintry precipitation to the Midwest and Ohio Valley on Sunday.
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Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.75°NLon: -83.21°WElev: 981ft.

Partly Cloudy

20°F

-7°C

Humidity 57%
Wind Speed NE 8 mph
Barometer 30.38 in (1030.0 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 14 Feb 12:53 am EST
Extended Forecast for

5 Miles SSE Cosby TN

Winter Storm Watch February 14, 01:00pm until February 15, 01:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Overnight

    Overnight: Mostly cloudy, with a low around 15. Calm wind.

    Mostly Cloudy

    Low: 15 °F

  • Sunday

    Sunday: A slight chance of snow after 1pm, mixing with rain after 2pm.  Cloudy, with a high near 36. Calm wind becoming southeast around 5 mph in the afternoon.  Chance of precipitation is 20%.

    Cloudy then
    Slight Chance
    Rain/Snow

    High: 36 °F

  • Sunday
    Night

    Sunday Night: Snow.  Low around 27. South wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Snow

    Low: 27 °F

  • Washington's
    Birthday

    Washington's Birthday: Snow before 9am, then rain and snow between 9am and 1pm, then rain after 1pm.  High near 41. South wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Rain/Snow

    High: 41 °F

  • Monday
    Night

    Monday Night: Rain before 11pm, then rain and snow.  Low around 32. South wind 5 to 10 mph becoming northwest after midnight.  Chance of precipitation is 90%.

    Rain/Snow

    Low: 32 °F

  • Tuesday

    Tuesday: Rain and snow likely before 10am, then a chance of rain.  Mostly cloudy, with a high near 44. Chance of precipitation is 60%.

    Rain/Snow
    Likely then
    Chance Rain

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 2am, then a chance of snow showers after 2am.  Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

    Chance
    Rain/Snow

    Low: 29 °F

  • Wednesday

    Wednesday: A slight chance of snow showers before 10am, then a slight chance of rain and snow showers between 10am and 11am, then a slight chance of rain showers after 11am.  Partly sunny, with a high near 43. Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

    High: 43 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Partly Cloudy

    Low: 27 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 15. Calm wind.
Sunday
A slight chance of snow after 1pm, mixing with rain after 2pm. Cloudy, with a high near 36. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Snow. Low around 27. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Washington's Birthday
Snow before 9am, then rain and snow between 9am and 1pm, then rain after 1pm. High near 41. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Monday Night
Rain before 11pm, then rain and snow. Low around 32. South wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 90%.
Tuesday
Rain and snow likely before 10am, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Tuesday Night
A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 2am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Wednesday
A slight chance of snow showers before 10am, then a slight chance of rain and snow showers between 10am and 11am, then a slight chance of rain showers after 11am. Partly sunny, with a high near 43. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Sunny, with a high near 50.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 59.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 40.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 56.
Click Map For Forecast
Point Forecast:
5 Miles SSE Cosby TN
 35.75°N 83.21°W (Elev. 2323 ft)
3:36 pm EST Feb 13, 2016
1am EST Feb 14, 2016-6pm EST Feb 20, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database