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Below normal temperatures are expected in the eastern U.S on Sunday

A deep trough over the Eastern U.S. will be responsible for below normal temperatures on Sunday. Temperatures will be 5 to 15 degrees below normal from the Great Lakes to portions of Southeast. Temperatures will be the coldest in the Northeast where afternoon highs will only reach the mid to upper 30s.
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Current Conditions

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Fair

22°F

-6°C

Humidity 48%
Wind Speed NW 5 mph
Barometer 30.23 in (1023.7 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill 15°F (-9°C)
Last update on 29 Mar 4:54 am EDT

Current conditions at

Pottstown, Pottstown Limerick Airport (KPTW)

Lat: 40.24°N Lon: 75.55°W Elev: 288ft.

For More Weather Information:

Philadelphia, PA Local Forecast Office

Downingtown PA

7 Day Forecast

  • Today

    Sunny

    Sunny

    High: 46 °F

  • Tonight

    Chance Snow Chance for Measurable Precipitation 30%

    Chance
    Snow

    Low: 29 °F

  • Monday

    Chance Rain/Snow Chance for Measurable Precipitation 30%

    Chance
    Rain/Snow

    High: 57 °F

  • Monday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 33 °F

  • Tuesday

    Rain/Snow Likely Chance for Measurable Precipitation 60%

    Rain/Snow
    Likely

    High: 54 °F

  • Tuesday
    Night

    Rain Likely Chance for Measurable Precipitation 60%

    Rain
    Likely

    Low: 35 °F

  • Wednesday

    Mostly Sunny

    Mostly
    Sunny

    High: 53 °F

  • Wednesday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 35 °F

  • Thursday

    Mostly Sunny

    Mostly
    Sunny

    High: 64 °F

Detailed Forecast

Today
Sunny, with a high near 46. Northwest wind 8 to 13 mph.
Tonight
A chance of snow showers, mainly after 5am. Increasing clouds, with a low around 29. Southwest wind 3 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A chance of rain and snow showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 57. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 33. West wind 6 to 14 mph.
Tuesday
A slight chance of rain and snow before 11am, then rain likely. Partly sunny, with a high near 54. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Rain likely, mainly before 8pm. Mostly cloudy, with a low around 35. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Friday
Scattered showers. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 53. Chance of precipitation is 30%.

ABOUT THIS FORECAST

Point Forecast: Downingtown PA
 40.02°N 75.7°W
Last Update: 4:09 am EDT Mar 29, 2015
Forecast Valid: 6am EDT Mar 29, 2015-6pm EDT Apr 4, 2015
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