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

29°F

-2°C

Humidity 92%
Wind Speed NW 16 mph
Barometer 30.01 in (1018.7 mb)
Dewpoint 27°F (-3°C)
Visibility 7.00 mi
Wind Chill17°F (-8°C)
Last update 7 Dec 9:54 pm EST
Extended Forecast for

Belmont PA

  • Tonight

    Tonight: Occasional flurries before 1am. Cloudy, with a low around 16. North wind around 6 mph.

    Low: 16 °F

    Flurries

  • Monday

    Monday: Partly sunny, with a high near 25. East wind 3 to 6 mph.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 10. Calm wind.

    Low: 10 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 36. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 36 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow after 1am. Mostly cloudy, with a low around 30. Southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow before 7am, then rain. High near 43. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    Likely then
    Rain

  • Wednesday Night

    Wednesday Night: Snow likely before 1am, then a chance of snow showers after 1am. Cloudy, with a low around 26. Chance of precipitation is 70%.

    Low: 26 °F

    Snow Likely

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.

    High: 32 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.

    Low: 18 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Occasional flurries before 1am. Cloudy, with a low around 16. North wind around 6 mph.
Monday
Partly sunny, with a high near 25. East wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 10. Calm wind.
Tuesday
Mostly cloudy, with a high near 36. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
A chance of rain and snow after 1am. Mostly cloudy, with a low around 30. Southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday
Rain likely, possibly mixed with snow before 7am, then rain. High near 43. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Snow likely before 1am, then a chance of snow showers after 1am. Cloudy, with a low around 26. Chance of precipitation is 70%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 50%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 22. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Belmont PA
 40.27°N 78.91°W (Elev. 1467 ft)
Last Update:
9:21 pm EST Dec 7, 2025
Forecast Valid:
10pm EST Dec 7, 2025-6pm EST Dec 14, 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