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Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions. Read More >

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Partly Cloudy

13°F

-11°C

Humidity 67%
Wind Speed W 14 mph
Barometer 29.78 in (1011.0 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 13 Dec 2:53 am EST
Extended Forecast for

2 Miles SSW Perryopolis PA

  • Overnight

    Overnight: A chance of snow showers, mainly before 4am.  Mostly cloudy, with a low around 13. Wind chill values as low as -2. West wind around 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    Low: 13 °F

  • Wednesday

    Wednesday: A slight chance of snow showers before 9am, then snow likely after 2pm.  Mostly cloudy, with a high near 26. Wind chill values as low as -2. West wind 10 to 15 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Slight Chance
    Snow Showers
    then Snow
    Likely

    High: 26 °F

  • Wednesday
    Night

    Wednesday Night: Snow likely before 1am, then snow showers, mainly between 1am and 4am.  Low around 22. South wind 7 to 14 mph becoming west after midnight.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Snow Showers

    Low: 22 °F

  • Thursday

    Thursday: A chance of snow showers, mainly before 7am.  Mostly cloudy, with a high near 28. Northwest wind 7 to 11 mph.  Chance of precipitation is 30%.

    Chance Snow
    Showers then
    Partly Sunny

    High: 28 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 17. Light west wind.

    Mostly Cloudy

    Low: 17 °F

  • Friday

    Friday: A slight chance of snow showers after 1pm.  Mostly cloudy, with a high near 30. Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

    High: 30 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 22.

    Mostly Cloudy

    Low: 22 °F

  • Saturday

    Saturday: Partly sunny, with a high near 34.

    Partly Sunny

    High: 34 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 24.

    Partly Cloudy

    Low: 24 °F

Detailed Forecast

Overnight
A chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 13. Wind chill values as low as -2. West wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A slight chance of snow showers before 9am, then snow likely after 2pm. Mostly cloudy, with a high near 26. Wind chill values as low as -2. West wind 10 to 15 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely before 1am, then snow showers, mainly between 1am and 4am. Low around 22. South wind 7 to 14 mph becoming west after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
A chance of snow showers, mainly before 7am. Mostly cloudy, with a high near 28. Northwest wind 7 to 11 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 17. Light west wind.
Friday
A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 11am, then a chance of rain showers after 11am. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 43.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
2 Miles SSW Perryopolis PA
 40.06°N 79.78°W (Elev. 1237 ft)
2:52 am EST Dec 13, 2017
3am EST Dec 13, 2017-6pm EST Dec 19, 2017
 
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Additional Resources

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