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.

Fair

42°F

6°C

Humidity 60%
Wind Speed W 16 G 25 mph
Barometer 30.10 in (1020.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 4 Nov 12:54 am EST
Extended Forecast for

4 Miles WNW Gray PA

  • Overnight

    Overnight: Clear, with a low around 35. West wind around 17 mph, with gusts as high as 32 mph.

    Low: 35 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 51. West wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. Southwest wind 7 to 9 mph.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of rain after 1pm. Mostly sunny, with a high near 58. Breezy, with a west wind 11 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Sunny then
    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 36. Breezy, with a northwest wind 16 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 50%.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain. Low around 45. Chance of precipitation is 90%.

    Low: 45 °F

    Rain

Detailed Forecast

Overnight
Clear, with a low around 35. West wind around 17 mph, with gusts as high as 32 mph.
Tuesday
Sunny, with a high near 51. West wind 11 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 40. Southwest wind 7 to 9 mph.
Wednesday
A chance of rain after 1pm. Mostly sunny, with a high near 58. Breezy, with a west wind 11 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 36. Breezy, with a northwest wind 16 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 34.
Friday
A chance of rain after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 50%.
Friday Night
Rain. Low around 45. Chance of precipitation is 90%.
Saturday
A chance of rain before 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 50%.
Sunday
Rain likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.
Sunday Night
Snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Monday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
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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:
12:43 am EST Nov 4, 2025
Forecast Valid:
1am EST Nov 4, 2025-6pm EST Nov 10, 2025
 
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