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

26°F

-3°C

Humidity 71%
Wind Speed W 12 mph
Barometer 30.15 in (1024.0 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 12 Jan 11:54 am EST
Extended Forecast for

4 Miles WNW Gray PA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 32. West wind around 16 mph, with gusts as high as 31 mph.

    High: 32 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. West wind around 15 mph, with gusts as high as 30 mph.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 42. Southwest wind 11 to 13 mph, with gusts as high as 25 mph.

    High: 42 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of sprinkles before 7pm, then a chance of rain and snow after 1am. Mostly cloudy, with a low around 36. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow. High near 38. Southwest wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 15. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 15 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 18. Chance of precipitation is 60%.

    High: 18 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow after 1pm. Mostly cloudy, with a high near 25. Chance of precipitation is 30%.

    High: 25 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 32. West wind around 16 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 28. West wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Increasing clouds, with a high near 42. Southwest wind 11 to 13 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of sprinkles before 7pm, then a chance of rain and snow after 1am. Mostly cloudy, with a low around 36. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Rain and snow. High near 38. Southwest wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 15. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 18. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
A chance of snow after 1pm. Mostly cloudy, with a high near 25. Chance of precipitation is 30%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Saturday
Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly cloudy, with a high near 18. 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:
4 Miles WNW Gray PA
 40.23°N 79.12°W (Elev. 2635 ft)
Last Update:
10:34 am EST Jan 12, 2026
Forecast Valid:
12pm EST Jan 12, 2026-6pm EST Jan 18, 2026
 
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