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.

Partly Cloudy

56°F

13°C

Humidity 42%
Wind Speed S 8 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 10 Mar 7:54 am EDT
Extended Forecast for

Loretto PA

  • Today

    Today: A chance of showers, mainly between 2pm and 5pm. Mostly sunny, with a high near 69. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 69 °F

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 3am, then a slight chance of showers after 5am. Partly cloudy, with a low around 57. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Showers and thunderstorms before 11am, then showers between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. Some of the storms could be severe. High near 71. Southwest wind 9 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 71 °F

    Showers then
    Severe
    Thunderstorms

  • Wednesday Night

    Wednesday Night: Rain showers before 5am, then snow showers likely, possibly mixed with rain. Some thunder is also possible. Low around 33. West wind around 16 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 33 °F

    Severe
    Thunderstorms
    then
    Rain/Snow

  • Thursday

    Thursday: Snow showers likely, possibly mixed with rain before 8am. Mostly cloudy, with a high near 38. Northwest wind around 18 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    Likely then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: A chance of rain and snow showers before 2pm, then a chance of rain showers. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.

    High: 48 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers, mainly between 2pm and 5pm. Mostly sunny, with a high near 69. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tonight
A slight chance of showers and thunderstorms before 3am, then a slight chance of showers after 5am. Partly cloudy, with a low around 57. South wind around 6 mph. Chance of precipitation is 20%.
Wednesday
Showers and thunderstorms before 11am, then showers between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. Some of the storms could be severe. High near 71. Southwest wind 9 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain showers before 5am, then snow showers likely, possibly mixed with rain. Some thunder is also possible. Low around 33. West wind around 16 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Snow showers likely, possibly mixed with rain before 8am. Mostly cloudy, with a high near 38. Northwest wind around 18 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 26.
Friday
A chance of rain and snow showers before 2pm, then a chance of rain showers. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
A chance of showers. Mostly cloudy, with a high near 59. Chance of precipitation is 30%.
Sunday Night
Rain and snow showers. Low around 32. Chance of precipitation is 80%.
Monday
Rain and snow showers. High near 40. Chance of precipitation is 80%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Loretto PA
 40.52°N 78.66°W (Elev. 1896 ft)
Last Update:
8:05 am EDT Mar 10, 2026
Forecast Valid:
8am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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