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

29°F

-2°C

Humidity 56%
Wind Speed W 7 mph
Barometer 30.04 in (1019.7 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 12 Mar 9:54 pm EDT
Extended Forecast for

Revloc PA

Wind Advisory March 13, 11:00am until March 14, 02:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 28. West wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow showers before 2pm, then a chance of rain showers after 3pm. Increasing clouds, with a high near 49. Breezy, with a south wind 11 to 21 mph, with gusts as high as 49 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: A chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and 2am. Mostly cloudy, with a low around 29. Breezy, with a west wind 17 to 20 mph, with gusts as high as 46 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Chance
    Rain/Snow and
    Breezy then
    Slight Chance
    Snow Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 44. West wind around 14 mph, with gusts as high as 29 mph.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow showers. Mostly cloudy, with a low around 33. Calm wind becoming east 5 to 7 mph after midnight. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 48. Breezy. Chance of precipitation is 60%.

    Low: 48 °F

    Breezy.
    Chance Rain
    then Rain
    Likely

  • Monday

    Monday: Rain. High near 63. Breezy. Chance of precipitation is 90%.

    High: 63 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow showers before 8pm, then a chance of snow showers between 8pm and 2am. Mostly cloudy, with a low around 18. Breezy. Chance of precipitation is 60%.

    Low: 18 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. West wind 6 to 9 mph, with gusts as high as 22 mph.
Friday
A chance of snow showers before 2pm, then a chance of rain showers after 3pm. Increasing clouds, with a high near 49. Breezy, with a south wind 11 to 21 mph, with gusts as high as 49 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and 2am. Mostly cloudy, with a low around 29. Breezy, with a west wind 17 to 20 mph, with gusts as high as 46 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 44. West wind around 14 mph, with gusts as high as 29 mph.
Saturday Night
A slight chance of snow showers. Mostly cloudy, with a low around 33. Calm wind becoming east 5 to 7 mph after midnight. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 55.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 48. Breezy. Chance of precipitation is 60%.
Monday
Rain. High near 63. Breezy. Chance of precipitation is 90%.
Monday Night
Rain likely, possibly mixed with snow showers before 8pm, then a chance of snow showers between 8pm and 2am. Mostly cloudy, with a low around 18. Breezy. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, with a high near 26. Breezy.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
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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:
8:41 pm EDT Mar 12, 2026
Forecast Valid:
10pm EDT Mar 12, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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