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.

Light Snow

25°F

-4°C

Humidity 69%
Wind Speed W 17 G 30 mph
Barometer 30.03 in (1020.0 mb)
Dewpoint 16°F (-9°C)
Visibility 6.00 mi
Wind Chill12°F (-11°C)
Last update 28 Nov 12:54 pm EST
Extended Forecast for

4 Miles WNW Gray PA

  • This Afternoon

    This Afternoon: A chance of flurries before 3pm. Cloudy, with a high near 27. West wind around 18 mph, with gusts as high as 33 mph.

    High: 27 °F

    Chance
    Flurries

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. West wind 10 to 16 mph, with gusts as high as 29 mph.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 32. West wind 5 to 7 mph becoming calm.

    High: 32 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow likely, mainly after 1am. Cloudy, with a low around 28. Southeast wind 9 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow
    then Snow
    Likely

  • Sunday

    Sunday: Rain, possibly mixed with snow. High near 39. South wind around 14 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before 1am. Cloudy, with a low around 23. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Snow

  • Monday

    Monday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of snow after 1am. Cloudy, with a low around 23. Chance of precipitation is 50%.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely. Cloudy, with a high near 31. Chance of precipitation is 70%.

    High: 31 °F

    Snow Likely

Detailed Forecast

This Afternoon
A chance of flurries before 3pm. Cloudy, with a high near 27. West wind around 18 mph, with gusts as high as 33 mph.
Tonight
Mostly cloudy, with a low around 20. West wind 10 to 16 mph, with gusts as high as 29 mph.
Saturday
Mostly cloudy, with a high near 32. West wind 5 to 7 mph becoming calm.
Saturday Night
Snow likely, mainly after 1am. Cloudy, with a low around 28. Southeast wind 9 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Rain, possibly mixed with snow. High near 39. South wind around 14 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
A slight chance of snow before 1am. Cloudy, with a low around 23. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 29.
Monday Night
A chance of snow after 1am. Cloudy, with a low around 23. Chance of precipitation is 50%.
Tuesday
Snow likely. Cloudy, with a high near 31. Chance of precipitation is 70%.
Tuesday Night
A chance of snow before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly cloudy, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Gray PA
 40.23°N 79.12°W (Elev. 2635 ft)
Last Update:
12:25 pm EST Nov 28, 2025
Forecast Valid:
1pm EST Nov 28, 2025-6pm EST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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