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Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Mostly Cloudy

64°F

18°C

Humidity 73%
Wind Speed NE 6 mph
Barometer 29.77 in (1007.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 May 2:54 pm EDT
Extended Forecast for

Johnstown PA

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms. Cloudy, with a high near 67. Southeast wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 2pm. Patchy dense fog before 9am. Otherwise, partly sunny, with a high near 74. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 74 °F

    Slight Chance
    T-storms and
    Patchy Dense
    Fog

  • Thursday Night

    Thursday Night: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 74. Southeast wind 5 to 7 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Chance
    Showers and
    Patchy Fog
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm, then showers after 8pm. Low around 58. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 58 °F

    Showers

  • Saturday

    Saturday: Showers. High near 66. Chance of precipitation is 90%.

    High: 66 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 55. Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: A chance of showers. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 68. Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers and
    Patchy Fog

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Cloudy, with a high near 67. Southeast wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 53. Calm wind.
Thursday
A slight chance of showers, with thunderstorms also possible after 2pm. Patchy dense fog before 9am. Otherwise, partly sunny, with a high near 74. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 56. Calm wind.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 74. Southeast wind 5 to 7 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm, then showers after 8pm. Low around 58. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers. High near 66. Chance of precipitation is 90%.
Saturday Night
A chance of showers. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Sunday
A chance of showers. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 68. Chance of precipitation is 40%.
Sunday Night
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 53.
Monday
Patchy fog. Otherwise, partly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Johnstown PA
 40.32°N 78.93°W (Elev. 1670 ft)
Last Update:
2:47 pm EDT May 15, 2024
Forecast Valid:
3pm EDT May 15, 2024-6pm EDT May 22, 2024
 
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