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.

Unknown Precip and Breezy

20°F

-7°C

Humidity 78%
Wind Speed W 21 G 45 mph
Barometer 29.56 in (1002.1 mb)
Dewpoint 14°F (-10°C)
Visibility 3.00 mi
Wind Chill4°F (-16°C)
Last update 17 Mar 1:54 am EDT
Extended Forecast for

Ferndale PA

Winter Weather Advisory March 17, 02:25am until March 17, 05:00pm
Wind Advisory March 17, 02:25am until March 17, 08:00am
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
  •  
    Winter Weather Advisory March 17, 02:25am until March 17, 05:00pm
    Wind Advisory March 17, 02:25am until March 17, 08:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 20 °F

    Scattered
    Snow Showers

  • Tuesday

    Tuesday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 30. West wind 11 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: Scattered snow showers, mainly before 8pm. Mostly cloudy, with a low around 15. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 15 °F

    Scattered
    Snow Showers
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. Calm wind becoming south around 6 mph in the afternoon.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

Detailed Forecast

Overnight
Scattered snow showers. Mostly cloudy, with a low around 20. West wind around 14 mph, with gusts as high as 43 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of 3 to 5 inches possible.
Tuesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 30. West wind 11 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Scattered snow showers, mainly before 8pm. Mostly cloudy, with a low around 15. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 38. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 28. Calm wind. Chance of precipitation is 20%.
Thursday
Mostly cloudy, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 56.
Friday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Monday
A chance of snow showers. Partly sunny, with a high near 49. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ferndale PA
 40.29°N 78.9°W (Elev. 1309 ft)
Last Update:
2:20 am EDT Mar 17, 2026
Forecast Valid:
2am EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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