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.

Overcast

31°F

-1°C

Humidity 89%
Wind Speed NW 12 G 29 mph
Barometer 29.98 in (1016.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 23 Mar 11:54 am EDT
Extended Forecast for

4 Miles WNW Gray PA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 42. Northwest wind around 17 mph, with gusts as high as 31 mph.

    High: 42 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. Northwest wind 9 to 18 mph, with gusts as high as 31 mph.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 45. Northwest wind around 5 mph becoming light and variable.

    High: 45 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 30. Light and variable wind.

    Low: 30 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 56. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 56 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain after 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.

    High: 64 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 8pm. Low around 38. Chance of precipitation is 90%.

    Low: 38 °F

    Rain

  • Friday

    Friday: A chance of rain before 2pm. Partly sunny, with a high near 44. Chance of precipitation is 40%.

    High: 44 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 42. Northwest wind around 17 mph, with gusts as high as 31 mph.
Tonight
Mostly cloudy, with a low around 22. Northwest wind 9 to 18 mph, with gusts as high as 31 mph.
Tuesday
Sunny, with a high near 45. Northwest wind around 5 mph becoming light and variable.
Tuesday Night
Increasing clouds, with a low around 30. Light and variable wind.
Wednesday
Mostly cloudy, with a high near 56. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 46.
Thursday
A chance of rain after 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.
Thursday Night
Rain, mainly after 8pm. Low around 38. Chance of precipitation is 90%.
Friday
A chance of rain before 2pm. Partly sunny, with a high near 44. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Sunny, with a high near 40.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 49.
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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:
11:26 am EDT Mar 23, 2026
Forecast Valid:
12pm EDT Mar 23, 2026-6pm EDT Mar 29, 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