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Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Fair
62°F
17°C
| Humidity | 62% |
| Wind Speed | Calm |
| Barometer | 30.19 in (1021.1 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 4 Aug 1:54 am EDT |
Extended Forecast for
Portage PA
Overnight
Low: 55 °F
Patchy Fog
Monday
High: 80 °F
Patchy Fog
then Mostly
SunnyMonday Night
Low: 60 °F
Partly Cloudy
Tuesday
High: 80 °F
Partly Sunny
Tuesday Night
Low: 62 °F
Mostly Cloudy
Wednesday
High: 77 °F
Slight Chance
ShowersWednesday Night
Low: 61 °F
Mostly Cloudy
Thursday
High: 78 °F
Mostly Sunny
Thursday Night
Low: 61 °F
Partly Cloudy
Detailed Forecast
Overnight
Patchy fog. Otherwise, clear, with a low around 55. Calm wind.
Monday
Patchy fog before 9am. Otherwise, increasing clouds, with a high near 80. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 60. Calm wind.
Tuesday
Partly sunny, with a high near 80. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 62. Light southeast wind.
Wednesday
A slight chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 61.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 85.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Portage PA
40.39°N 78.68°W (Elev. 1621 ft)
40.39°N 78.68°W (Elev. 1621 ft)
2:20 am EDT Aug 4, 2025
2am EDT Aug 4, 2025-6pm EDT Aug 10, 2025
Additional Resources
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Hourly Weather Forecast
