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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Light Snow Fog/Mist

14°F

-10°C

Humidity 84%
Wind Speed W 13 mph
Barometer 29.94 in (1017.7 mb)
Dewpoint 10°F (-12°C)
Visibility 1.25 mi
Wind Chill0°F (-18°C)
Last update 24 Feb 8:54 am EST
Extended Forecast for

Jerome PA

Winter Weather Advisory February 24, 09:00pm until February 25, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Partly sunny, with a high near 33. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 33 °F

    Partly Sunny

  • Tonight

    Tonight: Snow after 10pm. Low around 24. Southwest wind 5 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Chance Snow
    then Snow

  • Wednesday

    Wednesday: Snow showers and sleet before 10am, then a chance of snow showers between 10am and 1pm. High near 41. West wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.

    High: 41 °F

    Snow/Sleet
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 22 mph.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 38. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 38 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow
    Showers

  • Friday

    Friday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 33. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.
Tonight
Snow after 10pm. Low around 24. Southwest wind 5 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow showers and sleet before 10am, then a chance of snow showers between 10am and 1pm. High near 41. West wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 23. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 22 mph.
Thursday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 38. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Friday
Sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Monday
A chance of snow showers. Partly sunny, with a high near 33. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jerome PA
 40.21°N 78.97°W (Elev. 1883 ft)
Last Update:
8:57 am EST Feb 24, 2026
Forecast Valid:
9am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation