National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

27°F

-3°C

Humidity 66%
Wind Speed S 7 mph
Barometer 29.97 in (1017.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 13 Mar 6:54 am EDT
Extended Forecast for

South Fork PA

Wind Advisory March 13, 12:00pm until March 14, 08:00am
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: A chance of snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 52. Breezy, with a south wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 52 °F

    Chance Snow
    then Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: A chance of rain, mainly before 8pm. Mostly cloudy, with a low around 30. West wind 16 to 18 mph, with gusts as high as 45 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47. West wind 11 to 15 mph, with gusts as high as 38 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 35. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 56. Breezy, with a southeast wind 13 to 21 mph, with gusts as high as 38 mph.

    High: 56 °F

    Mostly Cloudy
    and Breezy

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 48. Breezy. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance Rain
    and Breezy

  • Monday

    Monday: Showers. High near 67. Breezy. Chance of precipitation is 100%.

    High: 67 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of rain and snow showers before 2am. Mostly cloudy, with a low around 22. Breezy. Chance of precipitation is 50%.

    Low: 22 °F

    Chance
    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 30. Breezy.

    High: 30 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Today
A chance of snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 52. Breezy, with a south wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
A chance of rain, mainly before 8pm. Mostly cloudy, with a low around 30. West wind 16 to 18 mph, with gusts as high as 45 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 47. West wind 11 to 15 mph, with gusts as high as 38 mph.
Saturday Night
A slight chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 35. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 56. Breezy, with a southeast wind 13 to 21 mph, with gusts as high as 38 mph.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 48. Breezy. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers. High near 67. Breezy. Chance of precipitation is 100%.
Monday Night
A chance of rain and snow showers before 2am. Mostly cloudy, with a low around 22. Breezy. Chance of precipitation is 50%.
Tuesday
Mostly cloudy, with a high near 30. Breezy.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Fork PA
 40.35°N 78.78°W (Elev. 1683 ft)
Last Update:
6:06 am EDT Mar 13, 2026
Forecast Valid:
7am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
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