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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 the 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

45°F

7°C

Humidity 27%
Wind Speed S 13 G 16 mph
Barometer 30.22 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill 39°F (4°C)
Last update on 29 Mar 3:15 pm EDT

Current conditions at

Washington, Washington County Airport (KAFJ)

Lat: 40.13°N Lon: 80.28°W Elev: 1184ft.

For More Weather Information:

Pittsburgh, PA Local Forecast Office

Canonsburg PA

7 Day Forecast

  • Tonight

    Rain Chance for Measurable Precipitation 80%

    Rain

    Low: 36 °F

  • Monday

    Rain Likely Chance for Measurable Precipitation 60%

    Rain
    Likely

    High: 48 °F

  • Monday
    Night

    Mostly Cloudy

    Mostly
    Cloudy

    Low: 35 °F

  • Tuesday

    Rain Likely Chance for Measurable Precipitation 70%

    Rain
    Likely

    High: 53 °F

  • Tuesday
    Night

    Showers Likely Chance for Measurable Precipitation 60%

    Showers
    Likely

    Low: 30 °F

  • Wednesday

    Sunny

    Sunny

    High: 53 °F

  • Wednesday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 39 °F

  • Thursday

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    High: 71 °F

  • Thursday
    Night

    Showers Likely Chance for Measurable Precipitation 60%

    Showers
    Likely

    Low: 45 °F

Detailed Forecast

Tonight
Light rain. Low around 36. South wind 10 to 14 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Light rain likely, mainly before 10am. Partly sunny, with a high near 48. West wind 10 to 16 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 35. West wind 6 to 11 mph.
Tuesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 53. Southwest wind 8 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 30. Northwest wind 8 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Sunny, with a high near 53.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
A chance of showers. Mostly sunny, with a high near 71. Chance of precipitation is 30%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Friday
A chance of showers. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 44.

ABOUT THIS FORECAST

Point Forecast: Canonsburg PA
 40.27°N 80.18°W
Last Update: 2:13 pm EDT Mar 29, 2015
Forecast Valid: 4pm EDT Mar 29, 2015-6pm EDT Apr 5, 2015
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