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

57°F

14°C

Humidity 81%
Wind Speed W 16 G 40 mph
Barometer 29.38 in (994.3 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 15 Nov 11:54 pm EST
Extended Forecast for

Revloc PA

Wind Advisory November 16, 06:00am until November 17, 12:00am
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: A slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 35. Breezy, with a west wind 18 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A slight chance of rain showers between 7am and 11am, then a slight chance of snow showers after 11am. Mostly cloudy, with a high near 41. Breezy, with a west wind 21 to 25 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly after 4am. Mostly cloudy, with a low around 28. Breezy, with a west wind 18 to 21 mph, with gusts as high as 48 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance Snow
    Showers and
    Breezy

  • Monday

    Monday: A chance of snow showers, mainly before 7am. Partly sunny, with a high near 36. Breezy, with a west wind 16 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    High: 36 °F

    Chance Snow
    Showers and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. West wind 7 to 13 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow showers between 1pm and 4pm, then a chance of rain showers after 4pm. Partly sunny, with a high near 40. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 1am. Cloudy, with a low around 32. Chance of precipitation is 70%.

    Low: 32 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers after 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.

    High: 47 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.

    Low: 38 °F

    Chance
    Showers

Detailed Forecast

Overnight
A slight chance of showers between 4am and 5am. Mostly cloudy, with a low around 35. Breezy, with a west wind 18 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Sunday
A slight chance of rain showers between 7am and 11am, then a slight chance of snow showers after 11am. Mostly cloudy, with a high near 41. Breezy, with a west wind 21 to 25 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.
Sunday Night
A chance of snow showers, mainly after 4am. Mostly cloudy, with a low around 28. Breezy, with a west wind 18 to 21 mph, with gusts as high as 48 mph. Chance of precipitation is 30%.
Monday
A chance of snow showers, mainly before 7am. Partly sunny, with a high near 36. Breezy, with a west wind 16 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 24. West wind 7 to 13 mph, with gusts as high as 25 mph.
Tuesday
A chance of rain and snow showers between 1pm and 4pm, then a chance of rain showers after 4pm. Partly sunny, with a high near 40. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers likely, mainly before 1am. Cloudy, with a low around 32. Chance of precipitation is 70%.
Wednesday
A chance of showers after 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Thursday
A chance of showers after 1pm. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
Thursday Night
Showers likely. Cloudy, with a low around 43. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Saturday
A chance of showers. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Revloc PA
 40.48°N 78.73°W (Elev. 2028 ft)
Last Update:
12:41 am EST Nov 16, 2025
Forecast Valid:
12am EST Nov 16, 2025-6pm EST Nov 22, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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