Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Mostly Cloudy
71°F
22°C
| Humidity | 71% |
| Wind Speed | S 9 mph |
| Barometer | 30.11 in (1018.5 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 26 May 3:54 pm EDT |
Extended Forecast for
Portage PA
This Afternoon

High: 74 °F
Chance
ShowersTonight

Low: 62 °F
Chance
ShowersWednesday
High: 73 °F
Showers
Likely then
Chance
T-stormsWednesday Night

Low: 57 °F
Mostly Cloudy
Thursday

High: 70 °F
Mostly Sunny
Thursday Night

Low: 48 °F
Mostly Clear
Friday

High: 71 °F
Sunny
Friday Night

Low: 52 °F
Mostly Clear
Saturday

High: 69 °F
Sunny
Detailed Forecast
This Afternoon
A chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 74. South wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms. Cloudy, with a low around 62. Southwest wind 3 to 5 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely, with thunderstorms also possible after 11am. Cloudy, with a high near 73. West wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly cloudy, with a low around 57. West wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 70. Northwest wind 5 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 68.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Portage PA
40.38°N 78.66°W (Elev. 2096 ft)
40.38°N 78.66°W (Elev. 2096 ft)
2:21 pm EDT May 26, 2026
4pm EDT May 26, 2026-6pm EDT Jun 2, 2026


