National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

13°C

56°F

Humidity 97%
Wind Speed Vrbl 6 km/h
Barometer 1007.8 mb (29.77 in)
Dewpoint 13°C (55°F)
Visibility 14 km
Last update 15 May 5:54 am EDT
Extended Forecast for

Johnstown-Cambria County Airport PA

  • Today

    Today: Rain likely with areas of drizzle before 11am, then areas of drizzle with a chance of rain between 11am and 3pm, then a chance of rain after 3pm. Patchy fog before 3pm. Otherwise, cloudy, with a high near 17. Southeast wind 11 to 14 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible.

    High: 17 °C

    Rain Likely
    and Patchy
    Fog

  • Tonight

    Tonight: A slight chance of rain before midnight. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 12. East wind 10 to 13 km/h. Chance of precipitation is 20%.

    Low: 12 °C

    Slight Chance
    Rain then
    Patchy Fog

  • Thursday

    Thursday: A slight chance of rain after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 22. North wind 8 to 13 km/h. Chance of precipitation is 20%.

    High: 22 °C

    Patchy Fog
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13. East wind around 11 km/h becoming southeast after midnight.

    Low: 13 °C

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 22. Southeast wind 11 to 18 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 22 °C

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Cloudy, with a low around 14. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.

    Low: 14 °C

    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 8am, then showers between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 18. Chance of precipitation is 80%.

    High: 18 °C

    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 13. Chance of precipitation is 50%.

    Low: 13 °C

    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 19. Chance of precipitation is 40%.

    High: 19 °C

    Chance
    Showers

Detailed Forecast

Today
Rain likely with areas of drizzle before 11am, then areas of drizzle with a chance of rain between 11am and 3pm, then a chance of rain after 3pm. Patchy fog before 3pm. Otherwise, cloudy, with a high near 17. Southeast wind 11 to 14 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible.
Tonight
A slight chance of rain before midnight. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 12. East wind 10 to 13 km/h. Chance of precipitation is 20%.
Thursday
A slight chance of rain after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 22. North wind 8 to 13 km/h. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 13. East wind around 11 km/h becoming southeast after midnight.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 22. Southeast wind 11 to 18 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Cloudy, with a low around 14. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.
Saturday
Showers and possibly a thunderstorm before 8am, then showers between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 18. Chance of precipitation is 80%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 13. Chance of precipitation is 50%.
Sunday
A chance of showers. Partly sunny, with a high near 19. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
A chance of showers. Mostly sunny, with a high near 24. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Johnstown-Cambria County Airport PA
 40.31°N 78.84°W (Elev. 2221 m)
Last Update:
4:46 am EDT May 15, 2024
Forecast Valid:
6am EDT May 15, 2024-6pm EDT May 21, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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