Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

69°F

21°C

Humidity 66%
Wind Speed W 14 G 22 mph
Barometer 29.98 in (1013.6 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 14 Oct 1:54 am EDT
Extended Forecast for

Cassandra PA

  • Overnight

    Overnight: Mostly clear, with a low around 63. Southwest wind around 9 mph.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: 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 74. West wind 9 to 11 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: 74 °F

    Showers
    Likely then
    Scattered
    T-storms

  • Wednesday Night

    Wednesday Night: Scattered thunderstorms, mainly before 7pm.  Mostly cloudy, with a low around 51. North wind 3 to 6 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °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 3 to 8 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 55. Southeast wind around 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers
    Likely then
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 70. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Showers

  • Friday Night

    Friday Night: Showers, mainly before 2am.  Low around 36. Breezy.  Chance of precipitation is 80%.

    Low: 36 °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 1am.  Otherwise, mostly clear, with a low around 32.

    Low: 32 °F

    Frost

Detailed Forecast

Overnight
Mostly clear, with a low around 63. Southwest wind around 9 mph.
Wednesday
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 74. West wind 9 to 11 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.
Wednesday Night
Scattered thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 51. North wind 3 to 6 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 3 to 8 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 55. Southeast wind around 9 mph, with gusts as high as 21 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 70. 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 36. Breezy. Chance of precipitation is 80%.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 32.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 38.
Monday
Mostly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Cassandra PA
 40.4°N 78.65°W (Elev. 1699 ft)
2:41 am EDT Oct 14, 2026
2am EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
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