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.

56°F

13°C

Humidity 72%
Wind Speed E 3 mph
Barometer 30.24 in (1023.0 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 29 Aug 2:54 am EDT
Extended Forecast for

Paint PASimilar City Names

  • Overnight

    Overnight: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61. Southeast wind 3 to 5 mph.

    Low: 61 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82. Light and variable wind becoming west 5 to 9 mph in the morning.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 65. Calm wind.

    Low: 65 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 82.

    High: 82 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 67.

    Low: 67 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 69.

    Low: 69 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 52. Calm wind.
Saturday
Sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 61. Southeast wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 82. Light and variable wind becoming west 5 to 9 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 65. Calm wind.
Monday
Mostly cloudy, with a high near 82.
Monday Night
Mostly cloudy, with a low around 67.
Tuesday
Partly sunny, with a high near 85.
Tuesday Night
Mostly cloudy, with a low around 69.
Wednesday
A chance of showers after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.
Thursday
A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Paint PASimilar City Names
 40.25°N 78.85°W (Elev. 1683 ft)
Last Update:
2:40 am EDT Aug 29, 2026
Forecast Valid:
3am EDT Aug 29, 2026-6pm EDT Sep 4, 2026
 
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