Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Fair
40°F
4°C
| Humidity | 73% |
| Wind Speed | N 3 mph |
| Barometer | 30.21 in (1023.8 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 6 Oct 7:54 am EDT |
Extended Forecast for
Portage PA
Frost Advisory October 6, 08:25am until October 6, 09:00am
NOW until 9:00am Tue
Frost Advisory
Today
High: 59 °F
Patchy Frost
then SunnyTonight
Low: 41 °F
Clear
Wednesday
High: 68 °F
Sunny
Wednesday Night
Low: 53 °F
Partly Cloudy
Thursday
High: 68 °F
Sunny
Thursday Night
Low: 44 °F
Mostly Clear
Friday
High: 64 °F
Sunny
Friday Night
Low: 44 °F
Mostly Clear
Detailed Forecast
Today
Patchy frost before 9am. Otherwise, sunny, with a high near 59. Light northwest wind.
Tonight
Clear, with a low around 41. Calm wind.
Wednesday
Sunny, with a high near 68. Light southwest wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 53. Southwest wind around 7 mph.
Thursday
Sunny, with a high near 68. West wind 6 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Columbus Day
A chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 40%.
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)
8:05 am EDT Oct 6, 2026
8am EDT Oct 6, 2026-6pm EDT Oct 12, 2026
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