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Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

37°F

3°C

Humidity 65%
Wind Speed SW 6 mph
Barometer 29.96 in (1016.0 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 28 Feb 12:54 am EST
Extended Forecast for

Johnstown-Cambria County Airport PA

  • Overnight

    Overnight: Mostly clear, with a low around 35. South wind around 10 mph.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 52. Southwest wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 1am, mixing with snow after 4am. Increasing clouds, with a low around 31. Northwest wind around 6 mph becoming southeast in the evening. Chance of precipitation is 30%.

    Low: 31 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 36. Northwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 36 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16. North wind 8 to 10 mph.

    Low: 16 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow. Partly sunny, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of snow and freezing rain before 1am, then a chance of rain or freezing rain. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

    Low: 23 °F

    Chance Wintry
    Mix

  • Tuesday

    Tuesday: Rain or freezing rain likely. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.

    High: 44 °F

    Rain/Freezing
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 35. South wind around 10 mph.
Saturday
Mostly sunny, with a high near 52. Southwest wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A chance of rain after 1am, mixing with snow after 4am. Increasing clouds, with a low around 31. Northwest wind around 6 mph becoming southeast in the evening. Chance of precipitation is 30%.
Sunday
A chance of rain and snow before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 36. Northwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 16. North wind 8 to 10 mph.
Monday
A chance of snow. Partly sunny, with a high near 30. Chance of precipitation is 30%.
Monday Night
A chance of snow and freezing rain before 1am, then a chance of rain or freezing rain. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Tuesday
Rain or freezing rain likely. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
Tuesday Night
Rain. Low around 35. Chance of precipitation is 80%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
Thursday
Rain likely. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
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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:
1:06 am EST Feb 28, 2026
Forecast Valid:
1am EST Feb 28, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation