National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

24°F

-4°C

Humidity 71%
Wind Speed W 20 G 32 mph
Barometer 29.80 in (1012.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 10 Nov 9:54 pm EST
Extended Forecast for

Cassandra PA

  • Tonight

    Tonight: Snow showers likely, mainly between 2am and 4am. Cloudy, with a low around 21. West wind 14 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 21 °F

    Snow Showers
    Likely

  • Veterans Day

    Veterans Day: A chance of snow showers between noon and 1pm. Mostly cloudy, with a high near 33. Breezy, with a west wind 18 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 27. Southwest wind 11 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 42. Breezy, with a west wind 16 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.

    High: 42 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 31. West wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers after 1am. Partly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Snow showers likely, mainly between 2am and 4am. Cloudy, with a low around 21. West wind 14 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Veterans Day
A chance of snow showers between noon and 1pm. Mostly cloudy, with a high near 33. Breezy, with a west wind 18 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.
Tuesday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 27. Southwest wind 11 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers after 1pm. Mostly cloudy, with a high near 42. Breezy, with a west wind 16 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 31. West wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Mostly clear, with a low around 31.
Friday
Mostly sunny, with a high near 48.
Friday Night
A chance of showers after 1am. Partly cloudy, with a low around 31. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 50.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Sunday
A chance of showers. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 40. Chance of precipitation is 50%.
Monday
A chance of showers. Partly sunny, with a high near 48. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Cassandra PA
 40.4°N 78.65°W (Elev. 1699 ft)
Last Update:
9:04 pm EST Nov 10, 2025
Forecast Valid:
10pm EST Nov 10, 2025-6pm EST Nov 17, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation