Hazardous Weather Conditions
Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Overcast
64°F
18°C
| Humidity | 96% |
| Wind Speed | S 9 mph |
| Barometer | 30.01 in (1015.3 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 9.00 mi |
| Last update | 20 Aug 3:54 am EDT |
Extended Forecast for
Brownstown PA
Overnight
Low: 64 °F
Chance
ShowersWednesday
High: 81 °F
Showers
LikelyWednesday Night
Low: 64 °F
Showers
Likely then
Slight Chance
ShowersThursday
High: 77 °F
Chance
ShowersThursday Night
Low: 58 °F
Partly Cloudy
Friday
High: 82 °F
Sunny
Friday Night
Low: 59 °F
Mostly Clear
Saturday
High: 85 °F
Sunny then
Chance
ShowersSaturday Night
Low: 62 °F
Chance
Showers
Detailed Forecast
Overnight
A chance of showers. Cloudy, with a low around 64. Southeast wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 81. South wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely before 1am, then a slight chance of showers after 3am. Mostly cloudy, with a low around 64. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers, mainly after 8am. Mostly cloudy, with a high near 77. Northeast wind 3 to 6 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 58. Light east wind.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 59.
Saturday
A chance of showers after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Mostly sunny, with a high near 71.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Brownstown PA
40.34°N 78.95°W (Elev. 1302 ft)
40.34°N 78.95°W (Elev. 1302 ft)
3:12 am EDT Aug 20, 2025
4am EDT Aug 20, 2025-6pm EDT Aug 26, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
