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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

49°F

9°C

Humidity 44%
Wind Speed SW 9 mph
Barometer 29.81 in (1011.0 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 10 Feb 1:54 pm EST
Extended Forecast for

Johnstown PA

Winter Weather Advisory February 11, 03:00am until February 11, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 49. South wind around 6 mph.

    High: 49 °F

    Partly Sunny

  • Tonight

    Tonight: Rain likely before 3am, then a chance of snow between 3am and 4am, then a chance of freezing rain after 4am. Mostly cloudy, with a low around 28. West wind 6 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no snow accumulation expected.

    Low: 28 °F

    Rain Likely
    then Chance
    Wintry Mix

  • Wednesday

    Wednesday: A chance of snow before 2pm, then snow showers likely after 2pm. Mostly cloudy, with a high near 31. West wind 11 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely. Mostly cloudy, with a low around 21. West wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 27. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 27 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 49. South wind around 6 mph.
Tonight
Rain likely before 3am, then a chance of snow between 3am and 4am, then a chance of freezing rain after 4am. Mostly cloudy, with a low around 28. West wind 6 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no snow accumulation expected.
Wednesday
A chance of snow before 2pm, then snow showers likely after 2pm. Mostly cloudy, with a high near 31. West wind 11 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 21. West wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 27. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 31.
Friday Night
Mostly clear, with a low around 22.
Saturday
Sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
A chance of snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Washington's Birthday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Johnstown PA
 40.32°N 78.93°W (Elev. 1670 ft)
Last Update:
2:42 pm EST Feb 10, 2026
Forecast Valid:
2pm EST Feb 10, 2026-6pm EST Feb 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation