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

14°F

-10°C

Humidity 58%
Wind Speed S 6 mph
Barometer 30.04 in (1021.6 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 9 Dec 7:54 am EST
Extended Forecast for

4 Miles WNW Gray PA

  • Today

    Today: Mostly cloudy, with a high near 31. South wind 7 to 10 mph, with gusts as high as 23 mph.

    High: 31 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of snow, mainly after 4am. Mostly cloudy, with a low around 30. Southwest wind 11 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow, possibly mixed with rain, becoming all snow after 10am. High near 37. Southwest wind 16 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 37 °F

    Rain/Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 1am. Low around 20. Breezy, with a west wind 18 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 20 °F

    Snow and
    Breezy

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 23. West wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.

    Low: 19 °F

    Chance Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 26. Chance of precipitation is 50%.

    High: 26 °F

    Chance Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 1am. Cloudy, with a low around 19. Chance of precipitation is 60%.

    Low: 19 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow. Cloudy, with a high near 25. Chance of precipitation is 30%.

    High: 25 °F

    Chance Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 31. South wind 7 to 10 mph, with gusts as high as 23 mph.
Tonight
A chance of snow, mainly after 4am. Mostly cloudy, with a low around 30. Southwest wind 11 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Snow, possibly mixed with rain, becoming all snow after 10am. High near 37. Southwest wind 16 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Wednesday Night
Snow, mainly before 1am. Low around 20. Breezy, with a west wind 18 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
A chance of snow. Mostly cloudy, with a high near 23. West wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Friday
A chance of snow. Mostly cloudy, with a high near 26. Chance of precipitation is 50%.
Friday Night
Snow likely, mainly before 1am. Cloudy, with a low around 19. Chance of precipitation is 60%.
Saturday
A chance of snow. Cloudy, with a high near 25. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Cloudy, with a low around 13. Chance of precipitation is 50%.
Sunday
A chance of snow. Mostly cloudy, with a high near 18. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 6.
Monday
Mostly cloudy, with a high near 21.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Gray PA
 40.23°N 79.12°W (Elev. 2635 ft)
Last Update:
8:19 am EST Dec 9, 2025
Forecast Valid:
8am EST Dec 9, 2025-6pm EST Dec 15, 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