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

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.06°NLon: -75.72°WElev: 288ft.

Fair

13°F

-11°C

Humidity 54%
Wind Speed NW 7 mph
Barometer 30.26 in (1025.0 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 12 Feb 1:54 am EST
Extended Forecast for

3 Miles SE Glenmoore PA

  • Overnight

    Overnight: Mostly clear, with a low around 10. West wind 5 to 7 mph.

    Mostly Clear

    Low: 10 °F

  • Friday

    Friday: A slight chance of snow showers after 3pm.  Increasing clouds, with a high near 24. Calm wind becoming west around 6 mph in the morning.  Chance of precipitation is 20%.

    Partly Sunny
    then Slight
    Chance Snow
    Showers

    High: 24 °F

  • Friday
    Night

    Friday Night: A chance of snow showers, mainly after 7pm.  Mostly cloudy, with a low around 16. Light and variable wind becoming west 5 to 10 mph in the evening.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    Low: 16 °F

  • Saturday

    Saturday: A slight chance of snow showers before 1pm.  Partly sunny, with a high near 19. Wind chill values as low as -3. Blustery, with a northwest wind 16 to 24 mph, with gusts as high as 34 mph.  Chance of precipitation is 20%.

    Slight Chance
    Snow Showers
    and Blustery

    High: 19 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around -1. Blustery, with a northwest wind 16 to 21 mph.

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

    Low: -1 °F

  • Sunday

    Sunday: Sunny, with a high near 15.

    Sunny

    High: 15 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 10.

    Mostly Cloudy

    Low: 10 °F

  • Washington's
    Birthday

    Washington's Birthday: A chance of snow.  Mostly cloudy, with a high near 31. Chance of precipitation is 40%.

    Chance Snow

    High: 31 °F

  • Monday
    Night

    Monday Night: Snow likely.  Cloudy, with a low around 29. Chance of precipitation is 60%.

    Snow Likely

    Low: 29 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 10. West wind 5 to 7 mph.
Friday
A slight chance of snow showers after 3pm. Increasing clouds, with a high near 24. Calm wind becoming west around 6 mph in the morning. Chance of precipitation is 20%.
Friday Night
A chance of snow showers, mainly after 7pm. Mostly cloudy, with a low around 16. Light and variable wind becoming west 5 to 10 mph in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow showers before 1pm. Partly sunny, with a high near 19. Wind chill values as low as -3. Blustery, with a northwest wind 16 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around -1. Blustery, with a northwest wind 16 to 21 mph.
Sunday
Sunny, with a high near 15.
Sunday Night
Mostly cloudy, with a low around 10.
Washington's Birthday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
Monday Night
Snow likely. Cloudy, with a low around 29. Chance of precipitation is 60%.
Tuesday
Snow likely before 9am, then rain and snow likely between 9am and 10am, then rain likely after 10am. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 39.
Click Map For Forecast
Point Forecast:
3 Miles SE Glenmoore PA
 40.06°N 75.72°W (Elev. 400 ft)
12:36 am EST Feb 12, 2016
2am EST Feb 12, 2016-6pm EST Feb 18, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database