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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Light Snow

19°F

-7°C

Humidity 77%
Wind Speed W 13 mph
Barometer 29.75 in (1010.6 mb)
Dewpoint 13°F (-11°C)
Visibility 4.00 mi
Wind Chill6°F (-14°C)
Last update 11 Dec 12:54 pm EST
Extended Forecast for

Johnstown-Cambria County Airport PA

Winter Weather Advisory December 11, 01:53pm until December 11, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 11, 01:53pm until December 11, 07:00pm

    NOW until 7:00pm Thu

    Winter Weather Advisory

  • This Afternoon

    High: 22 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. West wind 10 to 15 mph, with gusts as high as 28 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 26. West wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 26 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow, mainly after 1am. Mostly cloudy, with a low around 18. Light and variable wind becoming southwest 5 to 8 mph in the evening. Chance of precipitation is 30%.

    Low: 18 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow, mainly after 1pm. Cloudy, with a high near 28. West wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 28 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow. Low around 10. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 10 °F

    Snow

  • Sunday

    Sunday: A chance of snow before 1pm. Mostly cloudy, with a high near 14. Chance of precipitation is 30%.

    High: 14 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow showers likely, mainly before 2pm. Cloudy, with a high near 22. West wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.
Tonight
Mostly cloudy, with a low around 18. West wind 10 to 15 mph, with gusts as high as 28 mph.
Friday
Partly sunny, with a high near 26. West wind 5 to 7 mph becoming light and variable in the afternoon.
Friday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 18. Light and variable wind becoming southwest 5 to 8 mph in the evening. Chance of precipitation is 30%.
Saturday
A chance of snow, mainly after 1pm. Cloudy, with a high near 28. West wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Saturday Night
Snow. Low around 10. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
A chance of snow before 1pm. Mostly cloudy, with a high near 14. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Mostly cloudy, with a high near 18.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Mostly cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Johnstown-Cambria County Airport PA
 40.31°N 78.84°W (Elev. 2221 ft)
Last Update:
1:05 pm EST Dec 11, 2025
Forecast Valid:
1pm EST Dec 11, 2025-6pm EST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation