Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

68°F

20°C

Humidity 68%
Wind Speed W 15 mph
Barometer 29.98 in (1013.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 14 Oct 3:54 am EDT
Extended Forecast for

3 Miles S Loretto PA

  • Today

    Today: Showers likely and possibly a thunderstorm before 11am, then scattered showers between 11am and 1pm, then scattered showers and thunderstorms after 1pm.  Partly sunny, with a high near 72. West wind 9 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered thunderstorms before 7pm.  Mostly cloudy, with a low around 49. North wind 3 to 7 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Scattered
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, mainly after 2pm.  Partly sunny, with a high near 63. East wind 5 to 9 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, then showers and possibly a thunderstorm after 2am.  Low around 54. Southeast wind around 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Showers
    Likely then
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 69. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Showers, mainly before 2am.  Low around 35. Breezy.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Showers and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Widespread frost, mainly after midnight.  Otherwise, mostly clear, with a low around 31.

    Low: 31 °F

    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 9am.  Otherwise, sunny, with a high near 58.

    High: 58 °F

    Frost then
    Sunny

Detailed Forecast

Today
Showers likely and possibly a thunderstorm before 11am, then scattered showers between 11am and 1pm, then scattered showers and thunderstorms after 1pm. Partly sunny, with a high near 72. West wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Scattered thunderstorms before 7pm. Mostly cloudy, with a low around 49. North wind 3 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers, mainly after 2pm. Partly sunny, with a high near 63. East wind 5 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely, then showers and possibly a thunderstorm after 2am. Low around 54. Southeast wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm. High near 69. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers, mainly before 2am. Low around 35. Breezy. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 31.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 36.
Monday
Mostly sunny, with a high near 62.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Loretto PA
 40.47°N 78.64°W (Elev. 1923 ft)
2:56 am EDT Oct 14, 2026
4am EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
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Additional Resources

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