Current conditions at
Johnstown - Cambria County Airport (KJST)
Lat: 40.31°NLon: 78.83°WElev: 2274ft.
Mostly Cloudy
60°F
16°C
| Humidity | 50% |
| Wind Speed | SW 10 mph |
| Barometer | 30.10 in (1019.0 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Last update | 16 May 9:54 am EDT |
Extended Forecast for
Brownstown PA
Today
High: 81 °F
Sunny then
Chance
ShowersTonight
Low: 59 °F
Showers
LikelySunday
High: 84 °F
Chance
Showers then
Slight Chance
T-stormsSunday Night
Low: 62 °F
Mostly Clear
Monday
High: 92 °F
Hot
Monday Night
Low: 68 °F
Mostly Clear
Tuesday
High: 91 °F
Mostly Sunny
Tuesday Night
Low: 67 °F
Partly Cloudy
Wednesday
High: 82 °F
Chance
Showers then
Showers
Detailed Forecast
Today
A chance of showers and thunderstorms, mainly after 4pm. Increasing clouds, with a high near 81. Light south wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 11pm, then a chance of showers. Mostly cloudy, with a low around 59. West wind 3 to 6 mph. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 84. Calm wind becoming west around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Mostly clear, with a low around 62. Calm wind.
Monday
Sunny and hot, with a high near 92. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Mostly sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 82. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 53. Chance of precipitation is 80%.
Thursday
Partly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 49.
Friday
A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 30%.
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)
8:05 am EDT May 16, 2026
10am EDT May 16, 2026-6pm EDT May 22, 2026
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