National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

30°F

-1°C

Humidity 75%
Wind Speed W 8 mph
Barometer 29.84 in (1012.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 6 Dec 3:54 pm EST
Extended Forecast for

Revloc PA

  • This Afternoon

    This Afternoon: A slight chance of snow and freezing rain. Mostly cloudy, with a high near 32. West wind around 9 mph. Chance of precipitation is 20%.

    High: 32 °F

    Slight Chance
    Wintry Mix

  • Tonight

    Tonight: A slight chance of snow and freezing rain before 7pm, then a slight chance of snow between 7pm and 8pm. Cloudy, with a low around 25. West wind 3 to 8 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Wintry Mix
    then Cloudy

  • Sunday

    Sunday: A slight chance of snow after 4pm. Mostly cloudy, with a high near 34. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 34 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A slight chance of snow, mixing with freezing rain after 10pm, then gradually ending. Mostly cloudy, with a low around 14. West wind around 9 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Wintry Mix

  • Monday

    Monday: Mostly sunny, with a high near 22. Northeast wind 6 to 8 mph.

    High: 22 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Rain and snow. High near 39. Chance of precipitation is 80%.

    High: 39 °F

    Rain/Snow

Detailed Forecast

This Afternoon
A slight chance of snow and freezing rain. Mostly cloudy, with a high near 32. West wind around 9 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow and freezing rain before 7pm, then a slight chance of snow between 7pm and 8pm. Cloudy, with a low around 25. West wind 3 to 8 mph. Chance of precipitation is 20%.
Sunday
A slight chance of snow after 4pm. Mostly cloudy, with a high near 34. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 20%.
Sunday Night
A slight chance of snow, mixing with freezing rain after 10pm, then gradually ending. Mostly cloudy, with a low around 14. West wind around 9 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 22. Northeast wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Wednesday
Rain and snow. High near 39. Chance of precipitation is 80%.
Wednesday Night
Snow likely, mainly before 1am. Cloudy, with a low around 25. Chance of precipitation is 70%.
Thursday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.
Friday
A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 50%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Revloc PA
 40.48°N 78.76°W (Elev. 2060 ft)
Last Update:
4:16 pm EST Dec 6, 2025
Forecast Valid:
4pm EST Dec 6, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation