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

White Plains - Westchester County Airport (KHPN)

Lat: 41.12°NLon: -73.72°WElev: 367ft.

Fair

13°F

-11°C

Humidity 30%
Wind Speed NW 13 mph
Barometer 30.43 in (1032.2 mb)
Dewpoint -13°F (-25°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 14 Feb 3:56 pm EST
Extended Forecast for

Armonk NY

Winter Weather Advisory February 15, 01:00pm until February 16, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 5. Wind chill values between -5 and zero. Northwest wind 5 to 8 mph becoming calm  in the evening.

    Mostly Clear

    Low: 5 °F

  • Washington's
    Birthday

    Washington's Birthday: Snow, mainly after 4pm.  High near 32. Wind chill values between 10 and 20. Calm wind becoming south 5 to 8 mph in the afternoon.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Chance Snow
    then Snow

    High: 32 °F

  • Monday
    Night

    Monday Night: Snow and freezing rain before 1am, then rain, possibly mixed with freezing rain between 1am and 4am, then rain after 4am.  Temperature rising to around 39 by 5am. East wind 3 to 5 mph.  Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible.  New snow accumulation of around an inch possible.

    Wintry Mix

    Low: 29 °F

  • Tuesday

    Tuesday: Rain. The rain could be heavy at times.  High near 51. Southeast wind 7 to 15 mph.  Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

    Heavy Rain

    High: 51 °F

  • Tuesday
    Night

    Tuesday Night: A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 1am, then a slight chance of snow showers after 1am.  Mostly cloudy, with a low around 30. West wind 8 to 10 mph.  Chance of precipitation is 30%.

    Chance
    Rain/Snow

    Low: 30 °F

  • Wednesday

    Wednesday: A chance of rain and snow showers before 2pm, then a chance of rain showers between 2pm and 3pm, then a chance of rain and snow showers after 3pm.  Partly sunny, with a high near 41. Chance of precipitation is 30%.

    Chance Snow
    Showers then
    Chance
    Rain/Snow

    High: 41 °F

  • Wednesday
    Night

    Wednesday Night: A chance of snow showers before 7pm.  Partly cloudy, with a low around 23. Chance of precipitation is 30%.

    Chance Snow
    Showers then
    Partly Cloudy

    Low: 23 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 32.

    Mostly Sunny

    High: 32 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 19.

    Mostly Clear

    Low: 19 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 5. Wind chill values between -5 and zero. Northwest wind 5 to 8 mph becoming calm in the evening.
Washington's Birthday
Snow, mainly after 4pm. High near 32. Wind chill values between 10 and 20. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday Night
Snow and freezing rain before 1am, then rain, possibly mixed with freezing rain between 1am and 4am, then rain after 4am. Temperature rising to around 39 by 5am. East wind 3 to 5 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of around an inch possible.
Tuesday
Rain. The rain could be heavy at times. High near 51. Southeast wind 7 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
Tuesday Night
A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 1am, then a slight chance of snow showers after 1am. Mostly cloudy, with a low around 30. West wind 8 to 10 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow showers before 2pm, then a chance of rain showers between 2pm and 3pm, then a chance of rain and snow showers after 3pm. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers before 7pm. Partly cloudy, with a low around 23. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 32.
Thursday Night
Mostly clear, with a low around 19.
Friday
Mostly sunny, with a high near 37.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Click Map For Forecast
Point Forecast:
Armonk NY
 41.12°N 73.72°W (Elev. 413 ft)
12:25 pm EST Feb 14, 2016
4pm EST Feb 14, 2016-6pm EST Feb 21, 2016
 
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Additional Resources

Radar & Satellite Image

Northeast Radar Mosaic Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database