Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Partly Cloudy
70°F
21°C
| Humidity | 66% |
| Wind Speed | SE 3 mph |
| Barometer | 30.08 in (1017.6 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 22 Aug 7:54 pm EDT |
Extended Forecast for
Belmont PA
Tonight
Low: 62 °F
Mostly Clear
Saturday
High: 85 °F
Mostly Sunny
then Chance
ShowersSaturday Night
Low: 64 °F
Showers
LikelySunday
High: 81 °F
Showers
LikelySunday Night
Low: 57 °F
Showers
LikelyMonday
High: 74 °F
Sunny
Monday Night
Low: 51 °F
Mostly Clear
Tuesday
High: 71 °F
Mostly Sunny
Tuesday Night
Low: 48 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 62. Calm wind.
Saturday
A chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny, with a high near 85. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 5am, then showers likely after 5am. Mostly cloudy, with a low around 64. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
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 81. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 57. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Belmont PA
40.29°N 78.9°W (Elev. 1309 ft)
40.29°N 78.9°W (Elev. 1309 ft)
7:56 pm EDT Aug 22, 2025
9pm EDT Aug 22, 2025-6pm EDT Aug 29, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
