Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy snow and hazardous travel for portions of the Great Lakes, Northeast, and New England

Heavy snow, bitterly cold temperatures, and treacherous travel will be likely from the Great Lakes to the Northeast, and into New England over the next couple of days. Heavy Lake Effect snow of one to two feet will impact areas downwind of Lake Eerie and Ontario. Widespread snowfall of 6 to 12 inches will also impact much of northern New England. Read More >

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Light Snow Fog/Mist

28°F

-2°C

Humidity 92%
Wind Speed W 14 G 22 mph
Barometer 29.54 in (1002.5 mb)
Dewpoint 26°F (-3°C)
Visibility 1.00 mi
Wind Chill17°F (-8°C)
Last update 12 Dec 10:54 am EST
Extended Forecast for

Shanksville PA

Winter Weather Advisory until December 13, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 13, 01:00pm

    NOW until
    1:00pm Wed

    Winter Weather Advisory

  • Today

    Today: Snow showers.  Temperature falling to around 17 by 5pm. Wind chill values as low as zero. Breezy, with a west wind 17 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

    Snow Showers
    and Breezy

    High: 36 °F

  • Tonight

    Tonight: A chance of snow showers.  Mostly cloudy, with a low around 9. Wind chill values as low as -10. Breezy, with a west wind around 22 mph, with gusts as high as 31 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers and
    Breezy

    Low: 9 °F

  • Wednesday

    Wednesday: A chance of snow showers.  Partly sunny, with a high near 20. Wind chill values as low as -10. Breezy, with a west wind 15 to 22 mph, with gusts as high as 31 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers and
    Breezy

    High: 20 °F

  • Wednesday
    Night

    Wednesday Night: Snow showers before 1am, then light snow after 1am.  Low around 14. West wind 6 to 13 mph.  Chance of precipitation is 90%.

    Snow Showers

    Low: 14 °F

  • Thursday

    Thursday: A chance of snow showers.  Cloudy, with a high near 26. Southwest wind around 6 mph.  Chance of precipitation is 40%.

    Chance Snow
    Showers

    High: 26 °F

  • Thursday
    Night

    Thursday Night: Scattered flurries with a slight chance of snow showers.  Cloudy, with a low around 18. Chance of precipitation is 20%.

    Slight Chance
    Snow Showers

    Low: 18 °F

  • Friday

    Friday: A chance of snow showers.  Mostly cloudy, with a high near 27. Chance of precipitation is 40%.

    Chance Snow
    Showers

    High: 27 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 17.

    Mostly Cloudy

    Low: 17 °F

Detailed Forecast

Today
Snow showers. Temperature falling to around 17 by 5pm. Wind chill values as low as zero. Breezy, with a west wind 17 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A chance of snow showers. Mostly cloudy, with a low around 9. Wind chill values as low as -10. Breezy, with a west wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow showers. Partly sunny, with a high near 20. Wind chill values as low as -10. Breezy, with a west wind 15 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers before 1am, then light snow after 1am. Low around 14. West wind 6 to 13 mph. Chance of precipitation is 90%.
Thursday
A chance of snow showers. Cloudy, with a high near 26. Southwest wind around 6 mph. Chance of precipitation is 40%.
Thursday Night
Scattered flurries with a slight chance of snow showers. Cloudy, with a low around 18. Chance of precipitation is 20%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
A chance of showers. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Shanksville PA
 40.01°N 78.92°W (Elev. 2395 ft)
10:23 am EST Dec 12, 2017
11am EST Dec 12, 2017-6pm EST Dec 18, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database