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.

Overcast

39°F

4°C

Humidity 82%
Wind Speed W 20 G 31 mph
Barometer 30.02 in (1018.1 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 8 Nov 7:54 am EST
Extended Forecast for

3 Miles NNW Alum Bank PA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 52. Breezy, with a west wind 13 to 20 mph, with gusts as high as 37 mph.

    High: 52 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 41. Breezy, with a west wind 18 to 24 mph, with gusts as high as 39 mph.

    Low: 41 °F

    Increasing
    Clouds and
    Breezy

  • Monday

    Monday: A slight chance of showers before 8am. Partly sunny, with a high near 49. Breezy, with a northwest wind 16 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.

    High: 49 °F

    Breezy.
    Slight Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. West wind around 14 mph, with gusts as high as 26 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 56. West wind 14 to 16 mph, with gusts as high as 32 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.

    Low: 39 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.

    High: 46 °F

    Showers
    Likely

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 52. Breezy, with a west wind 13 to 20 mph, with gusts as high as 37 mph.
Tonight
Increasing clouds, with a low around 41. Breezy, with a west wind 18 to 24 mph, with gusts as high as 39 mph.
Monday
A slight chance of showers before 8am. Partly sunny, with a high near 49. Breezy, with a northwest wind 16 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 39. West wind around 14 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 56. West wind 14 to 16 mph, with gusts as high as 32 mph.
Tuesday Night
Partly cloudy, with a low around 41.
Veterans Day
Mostly sunny, with a high near 54.
Wednesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Thursday
Showers likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.
Thursday Night
Rain showers likely before 10pm, then rain and snow showers likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Alum Bank PA
 40.23°N 78.65°W (Elev. 2090 ft)
Last Update:
7:11 am EST Nov 8, 2026
Forecast Valid:
8am EST Nov 8, 2026-6pm EST Nov 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation