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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair and Breezy

44°F

7°C

Humidity 21%
Wind Speed W 21 G 44 mph
Barometer 29.70 in (1007.1 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 13 Mar 10:54 pm EDT
Extended Forecast for

Brownstown PA

High Wind Warning March 13, 11:02pm until March 14, 08:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning March 13, 11:02pm until March 14, 08:00am

    NOW until 8:00am Sat

    High Wind Warning

  • Tonight

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 47. West wind 9 to 13 mph, with gusts as high as 34 mph.

    High: 47 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34. Light and variable wind.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 58. Southeast wind 13 to 17 mph, with gusts as high as 33 mph.

    High: 58 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 49. Southeast wind around 15 mph, with gusts as high as 37 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance
    Showers

  • Monday

    Monday: Showers, mainly after 8am. High near 67. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 67 °F

    Showers

  • Monday Night

    Monday Night: A chance of snow showers before 2am. Mostly cloudy, with a low around 20. Breezy. Chance of precipitation is 40%.

    Low: 20 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 29. Breezy.

    High: 29 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. West wind 14 to 16 mph, with gusts as high as 44 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 47. West wind 9 to 13 mph, with gusts as high as 34 mph.
Saturday Night
Mostly cloudy, with a low around 34. Light and variable wind.
Sunday
Mostly cloudy, with a high near 58. Southeast wind 13 to 17 mph, with gusts as high as 33 mph.
Sunday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 49. Southeast wind around 15 mph, with gusts as high as 37 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers, mainly after 8am. High near 67. 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 20. Breezy. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 29. Breezy.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 51.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brownstown PA
 40.34°N 78.95°W (Elev. 1302 ft)
Last Update:
10:01 pm EDT Mar 13, 2026
Forecast Valid:
11pm EDT Mar 13, 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