Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Fair
68°F
20°C
| Humidity | 84% |
| Wind Speed | SW 9 mph |
| Barometer | 29.92 in (1011.5 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 19 Jun 6:54 am EDT |
Extended Forecast for
Portage PA
Juneteenth
High: 77 °F
Showers
LikelyTonight
Low: 58 °F
Showers then
Mostly CloudyFriday
High: 78 °F
Mostly Cloudy
then Slight
Chance
T-stormsFriday Night
Low: 63 °F
Partly Cloudy
Saturday
High: 84 °F
Mostly Sunny
Saturday Night
Low: 68 °F
Partly Cloudy
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 71 °F
Mostly Clear
Monday
High: 90 °F
Sunny
Detailed Forecast
Juneteenth
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 77. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and 11pm. Low around 58. West wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 78. West wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 63. Southwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 84. Southwest wind 3 to 8 mph.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 71.
Monday
Sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 71.
Wednesday
A chance of showers. Sunny, with a high near 89. Chance of precipitation is 40%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
6:53 am EDT Jun 19, 2025
7am EDT Jun 19, 2025-6pm EDT Jun 25, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
