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

37°F

3°C

Humidity 65%
Wind Speed W 15 G 28 mph
Barometer 29.54 in (1000.9 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 16 Nov 11:54 am EST
Extended Forecast for

4 Miles WNW Gray PA

  • This Afternoon

    This Afternoon: A chance of rain and snow showers before 3pm, then a slight chance of snow showers between 3pm and 4pm. Cloudy, with a high near 40. Breezy, with a northwest wind around 22 mph, with gusts as high as 43 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Breezy, with a west wind 18 to 21 mph, with gusts as high as 38 mph.

    Low: 28 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Mostly cloudy, with a high near 36. Breezy, with a west wind 16 to 20 mph, with gusts as high as 34 mph.

    High: 36 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. Northwest wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 38. West wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely, possibly mixed with snow, becoming all rain after 7pm. Cloudy, with a low around 32. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain. Cloudy, with a low around 39. Chance of precipitation is 30%.

    Low: 39 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain after 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 30%.

    High: 53 °F

    Cloudy then
    Chance Rain

Detailed Forecast

This Afternoon
A chance of rain and snow showers before 3pm, then a slight chance of snow showers between 3pm and 4pm. Cloudy, with a high near 40. Breezy, with a northwest wind around 22 mph, with gusts as high as 43 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
Mostly cloudy, with a low around 28. Breezy, with a west wind 18 to 21 mph, with gusts as high as 38 mph.
Monday
Mostly cloudy, with a high near 36. Breezy, with a west wind 16 to 20 mph, with gusts as high as 34 mph.
Monday Night
Mostly clear, with a low around 26. Northwest wind 6 to 11 mph, with gusts as high as 23 mph.
Tuesday
A chance of snow before 1pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 38. West wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain likely, possibly mixed with snow, becoming all rain after 7pm. Cloudy, with a low around 32. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Mostly cloudy, with a high near 47.
Wednesday Night
A chance of rain. Cloudy, with a low around 39. Chance of precipitation is 30%.
Thursday
A chance of rain after 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 30%.
Thursday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Friday
Rain. High near 58. Chance of precipitation is 80%.
Friday Night
Rain likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.
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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:
12:13 pm EST Nov 16, 2025
Forecast Valid:
12pm EST Nov 16, 2025-6pm EST Nov 22, 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