National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair and Breezy

32°F

0°C

Humidity 54%
Wind Speed W 23 G 39 mph
Barometer 29.88 in (1012.9 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 14 Mar 5:54 am EDT
Extended Forecast for

Brownstown PA

Wind Advisory March 14, 06:40am until March 14, 11:00am
Click here for hazard details and duration
...
  •  
    Wind Advisory March 14, 06:40am until March 14, 11:00am

    NOW until 11:00am Sat

    Wind Advisory

  • Today

    High: 47 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 35. Calm wind becoming southeast around 5 mph after midnight.

    Low: 35 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 59. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 36 mph.

    High: 59 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 49. Southeast wind 16 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance
    Showers

  • Monday

    Monday: Showers. High near 68. Southeast wind 16 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 68 °F

    Showers

  • Monday Night

    Monday Night: A chance of snow showers before 2am. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.

    Low: 19 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 47. West wind 11 to 16 mph, with gusts as high as 39 mph.
Tonight
Increasing clouds, with a low around 35. Calm wind becoming southeast around 5 mph after midnight.
Sunday
Partly sunny, with a high near 59. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 36 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 49. Southeast wind 16 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers. High near 68. Southeast wind 16 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A chance of snow showers before 2am. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 36.
Friday
A chance of showers. Partly sunny, with a high near 54. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brownstown PA
 40.34°N 78.92°W (Elev. 1388 ft)
Last Update:
6:06 am EDT Mar 14, 2026
Forecast Valid:
6am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation