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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

A Few Clouds and Windy

48°F

9°C

Humidity 13%
Wind Speed W 32 G 54 mph
Barometer 29.67 in (1005.9 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 13 Mar 8:54 pm EDT
Extended Forecast for

Johnstown PA

High Wind Warning March 13, 09:15pm until March 14, 08:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning March 13, 09:15pm until March 14, 08:00am

    NOW until 8:00am Sat

    High Wind Warning

  • Tonight

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 47. West wind 9 to 11 mph, with gusts as high as 31 mph.

    High: 47 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35. Light and variable wind.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 58. Southeast wind 11 to 17 mph, with gusts as high as 31 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 14 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Slight Chance
    Showers then
    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 21. Chance of precipitation is 40%.

    Low: 21 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. West wind 13 to 15 mph, with gusts as high as 40 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 47. West wind 9 to 11 mph, with gusts as high as 31 mph.
Saturday Night
Mostly cloudy, with a low around 35. Light and variable wind.
Sunday
Mostly cloudy, with a high near 58. Southeast wind 11 to 17 mph, with gusts as high as 31 mph.
Sunday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 49. Southeast wind around 14 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. 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 21. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 16.
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 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Johnstown PA
 40.34°N 78.89°W (Elev. 1299 ft)
Last Update:
9:03 pm EDT Mar 13, 2026
Forecast Valid:
9pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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