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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Light Snow Fog/Mist

15°F

-9°C

Humidity 84%
Wind Speed W 10 mph
Barometer 29.93 in (1016.9 mb)
Dewpoint 11°F (-12°C)
Visibility 1.75 mi
Wind Chill3°F (-16°C)
Last update 24 Feb 2:54 am EST
Extended Forecast for

South Fork PA

Winter Weather Advisory February 24, 09:00pm until February 25, 01:00pm
Winter Storm Warning February 24, 03:45am until February 24, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
Winter Storm Warning
  •  
    Winter Storm Warning February 24, 03:45am until February 24, 09:00am

    NOW until 9:00am Tue

    Winter Storm Warning

  • Overnight

    Low: 14 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers, mainly before 7am. Partly sunny, with a high near 32. Wind chill values as low as zero. West wind 7 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 32 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before 10pm, then snow after 10pm. Low around 25. South wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Chance Snow
    then Snow

  • Wednesday

    Wednesday: Snow showers and sleet before 10am, then a chance of snow showers between 10am and 1pm. High near 41. West wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.

    High: 41 °F

    Snow/Sleet
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 24 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow
    Showers

  • Friday

    Friday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

Detailed Forecast

Overnight
A chance of snow showers. Mostly cloudy, with a low around 14. Wind chill values as low as zero. Northwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Tuesday
A chance of snow showers, mainly before 7am. Partly sunny, with a high near 32. Wind chill values as low as zero. West wind 7 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tuesday Night
A slight chance of snow showers before 10pm, then snow after 10pm. Low around 25. South wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow showers and sleet before 10am, then a chance of snow showers between 10am and 1pm. High near 41. West wind 13 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 24. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 24 mph.
Thursday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Friday
Sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
A chance of snow showers. Partly cloudy, with a low around 18. Chance of precipitation is 30%.
Monday
A chance of snow showers. Partly sunny, with a high near 33. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Fork PA
 40.37°N 78.8°W (Elev. 1572 ft)
Last Update:
2:58 am EST Feb 24, 2026
Forecast Valid:
3am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
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