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Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Fair
53°F
12°C
| Humidity | 86% |
| Wind Speed | W 5 mph |
| Barometer | 30.10 in (1018.5 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 52°F (11°C) |
| Last update | 24 Jun 4:54 am EDT |
Extended Forecast for
Brownstown PA
Today
High: 77 °F
Patchy Fog
then SunnyTonight
Low: 56 °F
Increasing
CloudsThursday
High: 82 °F
Mostly Sunny
then Chance
T-stormsThursday Night
Low: 61 °F
Showers
LikelyFriday
High: 79 °F
Showers
LikelyFriday Night
Low: 62 °F
Showers
Saturday
High: 79 °F
Showers
LikelySaturday Night
Low: 60 °F
Chance
T-storms then
Partly CloudySunday
High: 83 °F
Mostly Sunny
Detailed Forecast
Today
Patchy fog before 8am. Otherwise, sunny, with a high near 77. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight
Increasing clouds, with a low around 56. Calm wind.
Thursday
A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 82. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 61. Light southwest wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm. Low around 62. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 60. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 62.
Monday
Mostly sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Sunny, with a high near 90.
Additional Forecasts and Information
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Point Forecast:
Brownstown PA
40.34°N 78.95°W (Elev. 1302 ft)
40.34°N 78.95°W (Elev. 1302 ft)
3:48 am EDT Jun 24, 2026
5am EDT Jun 24, 2026-6pm EDT Jun 30, 2026
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