Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

A Few Clouds

77°F

25°C

Humidity 56%
Wind Speed S 7 mph
Barometer 29.97 in (1013.8 mb)
Dewpoint 60°F (16°C)
Visibility 9.00 mi
Heat Index79°F (26°C)
Last update 20 Jul 5:54 pm EDT
Extended Forecast for

Loretto PASimilar City Names

  • Tonight

    Tonight: Increasing clouds, with a low around 64. Calm wind becoming south around 6 mph after midnight.

    Low: 64 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could be severe.  High near 78. South wind 6 to 11 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.

    High: 78 °F

    Slight Chance
    T-storms then
    Severe
    Thunderstorms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 4am, then a chance of showers. Some of the storms could be severe.  Low around 62. West wind 8 to 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 62 °F

    Severe
    Thunderstorms
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly before 8am.  Cloudy, then gradually becoming mostly sunny, with a high near 71. West wind 9 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Northwest wind 5 to 10 mph, with gusts as high as 22 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 64. Calm wind becoming south around 6 mph after midnight.
Tuesday
Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could be severe. High near 78. South wind 6 to 11 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.
Tuesday Night
Showers and possibly a thunderstorm before 4am, then a chance of showers. Some of the storms could be severe. Low around 62. West wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 71. West wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly clear, with a low around 50. Northwest wind 5 to 10 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 72.
Thursday Night
Clear, with a low around 53.
Friday
Sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Loretto PASimilar City Names
 40.51°N 78.63°W (Elev. 1998 ft)
3:26 pm EDT Jul 20, 2026
6pm EDT Jul 20, 2026-6pm EDT Jul 27, 2026
 
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