Heavy Snow and hazardous travel conditions expected

Another storm system is expected to bring another round of snowfall accumulations from the Ohio Valley to the Middle Atlantic and the northeast. Strong winds and bitter cold temperatures will also impact the northern Great Lake States.
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Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.02°NLon: -75.7°WElev: 288ft.

Light Snow Fog/Mist

29°F

-2°C

Humidity 92%
Wind Speed E 3 mph
Barometer 29.68 in (1005.0 mb)
Dewpoint 27°F (-3°C)
Visibility 5.00 mi
Last update 9 Feb 1:54 am EST
Extended Forecast for

Downingtown PA

Winter Storm Warning until February 10, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until February 10, 06:00am

    NOW until
    6:00am Wed

    Winter Storm Warning

  • Overnight

    Overnight: Periods of snow.  Low around 29. Northeast wind around 8 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Snow

    Low: 29 °F

  • Tuesday

    Tuesday: Periods of snow.  High near 33. Northeast wind 7 to 9 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Snow

    High: 33 °F

  • Tuesday
    Night

    Tuesday Night: Periods of snow.  Low around 28. Light and variable wind becoming west around 6 mph after midnight.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow

    Low: 28 °F

  • Wednesday

    Wednesday: A slight chance of snow showers.  Mostly cloudy, with a high near 36. West wind 8 to 11 mph.  Chance of precipitation is 20%.

    Slight Chance
    Snow Showers

    High: 36 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of snow showers.  Mostly cloudy, with a low around 21. West wind 9 to 11 mph.  Chance of precipitation is 20%.

    Slight Chance
    Snow Showers

    Low: 21 °F

  • Thursday

    Thursday: Partly sunny, with a high near 28.

    Partly Sunny

    High: 28 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 13.

    Partly Cloudy

    Low: 13 °F

  • Friday

    Friday: Mostly sunny, with a high near 26.

    Mostly Sunny

    High: 26 °F

Detailed Forecast

Overnight
Periods of snow. Low around 29. Northeast wind around 8 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
Periods of snow. High near 33. Northeast wind 7 to 9 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Periods of snow. Low around 28. Light and variable wind becoming west around 6 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A slight chance of snow showers. Mostly cloudy, with a high near 36. West wind 8 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 21. West wind 9 to 11 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Partly sunny, with a high near 23.
Saturday Night
Partly cloudy, with a low around 4.
Sunday
Mostly sunny, with a high near 19.
Sunday Night
Mostly cloudy, with a low around 11.
Washington's Birthday
Partly sunny, with a high near 31.
Click Map For Forecast
Point Forecast:
Downingtown PA
 40.02°N 75.7°W (Elev. 338 ft)
12:36 am EST Feb 9, 2016
2am EST Feb 9, 2016-6pm EST Feb 15, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database