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.

Fair

48°F

9°C

Humidity 66%
Wind Speed SW 10 G 21 mph
Barometer 29.99 in (1016.7 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 10 Nov 8:54 am EST
Extended Forecast for

Cassandra PA

  • Today

    Today: Sunny, with a high near 60. West wind 9 to 16 mph, with gusts as high as 32 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. West wind 5 to 7 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly cloudy, with a high near 61. Calm wind becoming southwest around 5 mph.

    High: 61 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 42. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain. High near 49. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.

    High: 41 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.

    Low: 29 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow before 1pm. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 60. West wind 9 to 16 mph, with gusts as high as 32 mph.
Tonight
Mostly clear, with a low around 37. West wind 5 to 7 mph becoming calm in the evening.
Veterans Day
Mostly cloudy, with a high near 61. Calm wind becoming southwest around 5 mph.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 42. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 49. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
A chance of snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Saturday
A chance of snow before 1pm. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Mostly cloudy, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cassandra PA
 40.4°N 78.65°W (Elev. 1699 ft)
Last Update:
7:05 am EST Nov 10, 2026
Forecast Valid:
8am EST Nov 10, 2026-6pm EST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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