Heavy Lake Effect Snow and Bitterly Cold Temperatures

A bitterly cold airmass will settle over much of the central and eastern U.S over the next several days. Well below normal temperatures and cold wind chills will be common. In addition, heavy lake effect snow will be possible especially downwind of Lakes Erie and Ontario, where up to one foot of additional snow is forecast by Sunday morning.
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Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.32°NLon: -77.66°WElev: 902ft.

Fair

20°F

-7°C

Humidity 52%
Wind Speed SW 16 G 24 mph
Barometer 30.00 in (1017.8 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 12 Feb 10:53 am EST
Extended Forecast for

Hornell NY

Wind Chill Warning February 13, 04:00am until February 14, 01:00pm
Click here for hazard details and duration
Wind Chill Warning
  • Today

    Today: Scattered flurries between 4pm and 5pm, then a chance of snow showers with scattered flurries after 5pm.  Mostly cloudy, with a high near 19. Southwest wind 11 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    High: 19 °F

  • Tonight

    Tonight: Snow, mainly before 3am, then a chance of snow showers after 3am. The snow could be heavy at times.  Areas of blowing snow between midnight and 3am. Low around 0. Wind chill values as low as -14. Southwest wind 8 to 15 mph becoming northwest after midnight.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Heavy Snow
    and Areas
    Blowing Snow

    Low: 0 °F

  • Saturday

    Saturday: A chance of snow showers.  Mostly cloudy and cold, with a high near 0. Wind chill values as low as -23. Northwest wind 14 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    High: 0 °F

  • Saturday
    Night

    Saturday Night: A chance of snow showers.  Mostly cloudy, with a low around -8. Wind chill values as low as -24. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    Low: -8 °F

  • Sunday

    Sunday: Scattered flurries before 1pm.  Mostly sunny and cold, with a high near 10. Northwest wind 3 to 8 mph.

    Scattered
    Flurries

    High: 10 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 3.

    Mostly Cloudy

    Low: 3 °F

  • Washington's
    Birthday

    Washington's Birthday: A chance of snow.  Mostly cloudy, with a high near 28. Chance of precipitation is 30%.

    Chance Snow

    High: 28 °F

  • Monday
    Night

    Monday Night: A chance of snow.  Mostly cloudy, with a low around 21. Chance of precipitation is 50%.

    Chance Snow

    Low: 21 °F

  • Tuesday

    Tuesday: Rain and snow likely.  Mostly cloudy, with a high near 37. Chance of precipitation is 60%.

    Rain/Snow
    Likely

    High: 37 °F

Detailed Forecast

Today
Scattered flurries between 4pm and 5pm, then a chance of snow showers with scattered flurries after 5pm. Mostly cloudy, with a high near 19. Southwest wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly before 3am, then a chance of snow showers after 3am. The snow could be heavy at times. Areas of blowing snow between midnight and 3am. Low around 0. Wind chill values as low as -14. Southwest wind 8 to 15 mph becoming northwest after midnight. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday
A chance of snow showers. Mostly cloudy and cold, with a high near 0. Wind chill values as low as -23. Northwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around -8. Wind chill values as low as -24. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Scattered flurries before 1pm. Mostly sunny and cold, with a high near 10. Northwest wind 3 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 3.
Washington's Birthday
A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.
Tuesday
Rain and snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 31.
Click Map For Forecast
Point Forecast:
Hornell NY
 42.32°N 77.66°W (Elev. 1198 ft)
10:01 am EST Feb 12, 2016
11am EST Feb 12, 2016-6pm EST Feb 18, 2016
 
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Additional Resources

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