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.

Overcast

17°F

-8°C

Humidity 80%
Wind Speed W 9 mph
Barometer 29.98 in (1018.3 mb)
Dewpoint 12°F (-11°C)
Visibility 9.00 mi
Wind Chill6°F (-14°C)
Last update 18 Jan 9:54 am EST
Extended Forecast for

Revloc PA

  • Today

    Today: Mostly cloudy, with a high near 22. West wind around 10 mph, with gusts as high as 20 mph.

    High: 22 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. West wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 14 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: A chance of snow, mainly between 8am and 1pm. Mostly cloudy, with a high near 21. Wind chill values as low as zero. Breezy, with a west wind 11 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.

    High: 21 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2. Wind chill values as low as -15. West wind around 18 mph, with gusts as high as 37 mph.

    Low: 2 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 11. West wind 15 to 17 mph, with gusts as high as 34 mph.

    High: 11 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow after 1pm. Partly sunny, with a high near 32. Chance of precipitation is 30%.

    High: 32 °F

    Partly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.

    Low: 20 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow before 1pm. Partly sunny, with a high near 25. Chance of precipitation is 30%.

    High: 25 °F

    Chance Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 22. West wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 14. West wind 7 to 9 mph, with gusts as high as 22 mph.
M.L.King Day
A chance of snow, mainly between 8am and 1pm. Mostly cloudy, with a high near 21. Wind chill values as low as zero. Breezy, with a west wind 11 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 2. Wind chill values as low as -15. West wind around 18 mph, with gusts as high as 37 mph.
Tuesday
Mostly sunny, with a high near 11. West wind 15 to 17 mph, with gusts as high as 34 mph.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
A chance of snow after 1pm. Partly sunny, with a high near 32. Chance of precipitation is 30%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Thursday
A chance of snow before 1pm. Partly sunny, with a high near 25. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 28.
Friday Night
A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
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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:
8:01 am EST Jan 18, 2026
Forecast Valid:
10am EST Jan 18, 2026-6pm EST Jan 24, 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