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

41°F

5°C

Humidity 79%
Wind Speed W 8 mph
Barometer 30.00 in (1017.1 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 1 Nov 9:54 am EDT
Extended Forecast for

3 Miles SSW Loretto PA

  • Today

    Today: Mostly cloudy, with a high near 50. West wind 11 to 14 mph, with gusts as high as 26 mph.

    High: 50 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. West wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Calm wind becoming south around 5 mph after midnight.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56. West wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers before 2am. Partly cloudy, with a low around 36. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 50. West wind 11 to 14 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 35. West wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 55. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 37. Calm wind becoming south around 5 mph after midnight.
Monday
Sunny, with a high near 56. West wind 6 to 14 mph, with gusts as high as 24 mph.
Monday Night
A slight chance of showers before 2am. Partly cloudy, with a low around 36. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 57.
Wednesday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 32.
Friday
A chance of showers. Partly sunny, with a high near 53. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Loretto PA
 40.47°N 78.64°W (Elev. 1923 ft)
Last Update:
8:06 am EDT Nov 1, 2025
Forecast Valid:
10am EDT Nov 1, 2025-6pm EST Nov 7, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation