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

11°C

51°F

Humidity 96%
Wind Speed W 9 km/h
Barometer 1017.5 mb (30.05 in)
Dewpoint 10°C (50°F)
Visibility 16 km
Wind Chill9°C (49°F)
Last update 29 May 11:54 pm EDT
Extended Forecast for

Johnstown PA

  • Overnight

    Overnight: A slight chance of showers before 2am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 8. Calm wind. Chance of precipitation is 20%.

    Low: 8 °C

    Slight Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, sunny, with a high near 19. Light northwest wind increasing to 8 to 13 km/h in the morning.

    High: 19 °C

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 4. Northwest wind 5 to 8 km/h becoming calm in the evening.

    Low: 4 °C

    Clear

  • Friday

    Friday: Sunny, with a high near 22. Calm wind becoming northwest 5 to 10 km/h in the afternoon.

    High: 22 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 8. Calm wind.

    Low: 8 °C

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 26.

    High: 26 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 2am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.

    Low: 14 °C

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 24. Chance of precipitation is 40%.

    High: 24 °C

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.

    Low: 15 °C

    Chance
    Showers

Detailed Forecast

Overnight
A slight chance of showers before 2am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 8. Calm wind. Chance of precipitation is 20%.
Thursday
Patchy fog before 9am. Otherwise, sunny, with a high near 19. Light northwest wind increasing to 8 to 13 km/h in the morning.
Thursday Night
Clear, with a low around 4. Northwest wind 5 to 8 km/h becoming calm in the evening.
Friday
Sunny, with a high near 22. Calm wind becoming northwest 5 to 10 km/h in the afternoon.
Friday Night
Mostly clear, with a low around 8. Calm wind.
Saturday
Mostly sunny, with a high near 26.
Saturday Night
A chance of showers after 2am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Sunday
A chance of showers. Mostly cloudy, with a high near 24. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Monday
A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 26. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 16. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 27. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 27. Chance of precipitation is 50%.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Johnstown PA
 40.32°N 78.93°W (Elev. 1670 m)
Last Update:
11:27 pm EDT May 29, 2024
Forecast Valid:
12am EDT May 30, 2024-6pm EDT Jun 5, 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