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

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

27°F

-3°C

Humidity 89%
Wind Speed W 10 mph
Barometer 29.80 in (1011.9 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 6 Dec 3:54 am EST
Extended Forecast for

East Conemaugh PA

  • Today

    Today: A slight chance of snow after 4pm. Mostly cloudy, with a high near 36. West wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 36 °F

    Cloudy then
    Slight Chance
    Snow

  • Tonight

    Tonight: A slight chance of snow before 9pm. Cloudy, with a low around 26. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Snow then
    Cloudy

  • Sunday

    Sunday: A chance of rain and snow after 1pm. Mostly cloudy, with a high near 36. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 36 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 10pm, then a chance of snow between 10pm and 1am. Mostly cloudy, with a low around 16. Northwest wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 16 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: Partly sunny, with a high near 25. North wind around 6 mph.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Rain likely. Cloudy, with a high near 40. Chance of precipitation is 70%.

    High: 40 °F

    Rain Likely

Detailed Forecast

Today
A slight chance of snow after 4pm. Mostly cloudy, with a high near 36. West wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow before 9pm. Cloudy, with a low around 26. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.
Sunday
A chance of rain and snow after 1pm. Mostly cloudy, with a high near 36. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of rain and snow before 10pm, then a chance of snow between 10pm and 1am. Mostly cloudy, with a low around 16. Northwest wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 25. North wind around 6 mph.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly cloudy, with a high near 34.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Wednesday
Rain likely. Cloudy, with a high near 40. Chance of precipitation is 70%.
Wednesday Night
Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 25. Chance of precipitation is 70%.
Thursday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.
Thursday Night
Snow likely. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Friday
A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Conemaugh PA
 40.36°N 78.89°W (Elev. 1693 ft)
Last Update:
1:34 am EST Dec 6, 2025
Forecast Valid:
4am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation