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 92%
Wind Speed W 16 G 28 mph
Barometer 29.76 in (1008.9 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill20°F (-7°C)
Last update 10 Nov 2:54 am EST
Extended Forecast for

South Fork PA

  • Overnight

    Overnight: A chance of rain and snow showers before 5am, then a slight chance of rain showers, snow showers, and freezing rain. Cloudy, with a low around 29. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Chance Wintry
    Mix

  • Monday

    Monday: A chance of snow showers and freezing rain before 1pm, then a slight chance of snow showers between 1pm and 5pm. Mostly cloudy, with a high near 35. Northwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 35 °F

    Chance Wintry
    Mix then
    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: A chance of snow showers, mainly between midnight and 4am. Mostly cloudy, with a low around 21. West wind 10 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.

    Low: 21 °F

    Chance Snow
    Showers

  • Veterans Day

    Veterans Day: A chance of snow showers before 1pm. Mostly cloudy, with a high near 34. Breezy, with a west wind 16 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 26. Southwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 44. Breezy.

    High: 44 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of rain and snow showers before 5am, then a slight chance of rain showers, snow showers, and freezing rain. Cloudy, with a low around 29. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of snow showers and freezing rain before 1pm, then a slight chance of snow showers between 1pm and 5pm. Mostly cloudy, with a high near 35. Northwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of snow showers, mainly between midnight and 4am. Mostly cloudy, with a low around 21. West wind 10 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Veterans Day
A chance of snow showers before 1pm. Mostly cloudy, with a high near 34. Breezy, with a west wind 16 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 26. Southwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 44. Breezy.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 29.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 50.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
A chance of showers. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
South Fork PA
 40.37°N 78.8°W (Elev. 1572 ft)
Last Update:
3:15 am EST Nov 10, 2025
Forecast Valid:
3am EST Nov 10, 2025-6pm EST Nov 16, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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