Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

58°F

14°C

Humidity 65%
Wind Speed W 10 mph
Barometer 29.94 in (1012.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 Jun 3:54 am EDT
Extended Forecast for

4 Miles E Seward PA

  • Today

    Today: A slight chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 70. West wind 9 to 13 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm.  Partly cloudy, with a low around 54. Southwest wind 7 to 9 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 54 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73. West wind around 9 mph.

    High: 73 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain, with thunderstorms also possible after 5am.  Low around 59. Light and variable wind becoming southeast 5 to 9 mph in the evening.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain and possibly a thunderstorm.  High near 69. Southeast wind 11 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 69 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain before 2am, then a slight chance of showers after 2am.  Mostly cloudy, with a low around 56. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 56 °F

    Chance Rain

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 70. West wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 54. Southwest wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Partly sunny, with a high near 73. West wind around 9 mph.
Sunday Night
Rain, with thunderstorms also possible after 5am. Low around 59. Light and variable wind becoming southeast 5 to 9 mph in the evening. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Rain and possibly a thunderstorm. High near 69. Southeast wind 11 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
A chance of rain before 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 75. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
Friday
Showers likely. Partly sunny, with a high near 73. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Seward PA
 40.41°N 78.94°W (Elev. 2497 ft)
2:16 am EDT Jun 20, 2026
4am EDT Jun 20, 2026-6pm EDT Jun 26, 2026
 
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Additional Resources

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