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

59°F

15°C

Humidity 72%
Wind Speed NW 3 mph
Barometer 29.84 in (1009.2 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 19 Jun 2:54 am EDT
Extended Forecast for

Loretto PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 53. West wind around 8 mph.

    Low: 53 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Mostly cloudy, then gradually becoming sunny, with a high near 71. West wind 9 to 15 mph, with gusts as high as 28 mph.

    High: 71 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 53. West wind 7 to 11 mph, with gusts as high as 23 mph.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Isolated showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 70. West wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 70 °F

    Sunny then
    Isolated
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. West wind 5 to 7 mph.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 57. Chance of precipitation is 80%.

    Low: 57 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. High near 72. Chance of precipitation is 90%.

    High: 72 °F

    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 53. West wind around 8 mph.
Juneteenth
Mostly cloudy, then gradually becoming sunny, with a high near 71. West wind 9 to 15 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 53. West wind 7 to 11 mph, with gusts as high as 23 mph.
Saturday
Isolated showers and thunderstorms between 2pm and 3pm. Mostly sunny, with a high near 70. West wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 54. West wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Showers, mainly after 2am. Low around 57. Chance of precipitation is 80%.
Monday
Showers, with thunderstorms also possible after 2pm. High near 72. Chance of precipitation is 90%.
Monday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Loretto PA
 40.49°N 78.67°W (Elev. 1995 ft)
Last Update:
3:21 am EDT Jun 19, 2026
Forecast Valid:
3am EDT Jun 19, 2026-6pm EDT Jun 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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