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.

Unknown Precip Fog/Mist

24°F

-4°C

Humidity 91%
Wind Speed W 20 G 40 mph
Barometer 30.08 in (1021.6 mb)
Dewpoint 22°F (-6°C)
Visibility 2.50 mi
Wind Chill9°F (-13°C)
Last update 4 Dec 10:54 am EST
Extended Forecast for

2 Miles NW Loretto PA

  • Today

    Today: A chance of snow showers, mainly before noon. Cloudy early, then gradual clearing, with a high near 29. Northwest wind 15 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

    High: 29 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Wind chill values as low as zero. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 29. Wind chill values as low as -5. South wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 29 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. South wind around 6 mph.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 36. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 36 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.

    Low: 17 °F

    Chance Snow
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of snow showers, mainly before noon. Cloudy early, then gradual clearing, with a high near 29. Northwest wind 15 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Tonight
Partly cloudy, with a low around 7. Wind chill values as low as zero. Northwest wind 5 to 8 mph becoming calm in the evening.
Friday
Increasing clouds, with a high near 29. Wind chill values as low as -5. South wind 7 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 21. South wind around 6 mph.
Saturday
Mostly cloudy, with a high near 36. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Tuesday Night
A chance of snow showers. Cloudy, with a low around 25. Chance of precipitation is 50%.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Loretto PA
 40.54°N 78.66°W (Elev. 1801 ft)
Last Update:
11:40 am EST Dec 4, 2025
Forecast Valid:
11am EST Dec 4, 2025-6pm EST Dec 10, 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