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

23°F

-5°C

Humidity 81%
Wind Speed W 16 G 31 mph
Barometer 29.92 in (1016.1 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 28 Nov 12:54 am EST
Extended Forecast for

Paint PASimilar City Names

  • Overnight

    Overnight: A chance of snow showers. Cloudy, with a low around 22. West wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers, mainly before noon. Cloudy, with a high near 31. Breezy, with a west wind 17 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.

    High: 31 °F

    Chance Snow
    Showers and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. West wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 34. West wind around 6 mph becoming calm.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 1am. Cloudy, with a low around 26. Southeast wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Sunday

    Sunday: Rain and snow showers before 10am, then rain showers between 10am and 4pm, then a chance of rain and snow showers after 4pm. High near 42. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of snow showers before 7pm. Cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    Showers then
    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of snow after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
A chance of snow showers. Cloudy, with a low around 22. West wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Friday
A chance of snow showers, mainly before noon. Cloudy, with a high near 31. Breezy, with a west wind 17 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 21. West wind 8 to 14 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a high near 34. West wind around 6 mph becoming calm.
Saturday Night
Snow showers likely, mainly after 1am. Cloudy, with a low around 26. Southeast wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow showers before 10am, then rain showers between 10am and 4pm, then a chance of rain and snow showers after 4pm. High near 42. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of snow showers before 7pm. Cloudy, with a low around 24. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 32.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Tuesday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly cloudy, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Paint PASimilar City Names
 40.25°N 78.85°W (Elev. 1683 ft)
Last Update:
12:56 am EST Nov 28, 2025
Forecast Valid:
12am EST Nov 28, 2025-6pm EST Dec 4, 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