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.

Light Snow Fog/Mist

22°F

-6°C

Humidity 92%
Wind Speed W 10 mph
Barometer 29.95 in (1016.9 mb)
Dewpoint 20°F (-7°C)
Visibility 2.50 mi
Wind Chill11°F (-12°C)
Last update 18 Jan 5:54 am EST
Extended Forecast for

Johnstown-Cambria County Airport PA

  • Today

    Today: A chance of snow, mainly before 7am. Mostly cloudy, with a high near 20. West wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 20 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. West wind around 11 mph, with gusts as high as 21 mph.

    Low: 14 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: A chance of snow, mainly between 8am and 1pm. Mostly cloudy, with a high near 20. Wind chill values as low as zero. Breezy, with a west wind 14 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.

    High: 20 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 1. Wind chill values as low as -15. West wind around 18 mph, with gusts as high as 36 mph.

    Low: 1 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and cold, with a high near 10. West wind 15 to 17 mph, with gusts as high as 32 mph.

    High: 10 °F

    Cold

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow after 1pm. Partly sunny, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Partly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow

  • Thursday

    Thursday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

Detailed Forecast

Today
A chance of snow, mainly before 7am. Mostly cloudy, with a high near 20. West wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tonight
Mostly cloudy, with a low around 14. West wind around 11 mph, with gusts as high as 21 mph.
M.L.King Day
A chance of snow, mainly between 8am and 1pm. Mostly cloudy, with a high near 20. Wind chill values as low as zero. Breezy, with a west wind 14 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 1. Wind chill values as low as -15. West wind around 18 mph, with gusts as high as 36 mph.
Tuesday
Mostly sunny and cold, with a high near 10. West wind 15 to 17 mph, with gusts as high as 32 mph.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
A chance of snow after 1pm. Partly sunny, with a high near 31. Chance of precipitation is 30%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 28.
Friday Night
A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Johnstown-Cambria County Airport PA
 40.31°N 78.84°W (Elev. 2221 ft)
Last Update:
1:36 am EST Jan 18, 2026
Forecast Valid:
6am EST Jan 18, 2026-6pm EST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation