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.

Light Rain and Breezy

49°F

9°C

Humidity 83%
Wind Speed W 24 G 40 mph
Barometer 29.40 in (996.0 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 29 Dec 5:54 am EST
Extended Forecast for

Chest Springs PA

Winter Weather Advisory December 29, 01:00pm until December 30, 01:00pm
High Wind Warning December 29, 06:43am until December 30, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
High Wind Warning
  •  
    High Wind Warning December 29, 06:43am until December 30, 04:00pm

    NOW until 4:00pm Tue

    High Wind Warning

  • Today

    High: 47 °F⇓

    Showers and
    Breezy then
    Chance Snow
    Showers and
    Windy

  • Tonight

    Tonight: A chance of snow showers, mainly before 2am. Patchy blowing snow. Mostly cloudy, with a low around 16. Wind chill values as low as zero. Windy, with a west wind 25 to 29 mph, with gusts as high as 55 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A slight chance of snow showers between 7am and 1pm. Patchy blowing snow. Mostly cloudy, with a high near 22. Wind chill values as low as -5. Windy, with a west wind 22 to 26 mph, with gusts as high as 50 mph. Chance of precipitation is 20%.

    High: 22 °F

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 16. West wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

    Low: 16 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 27. Breezy, with a west wind 17 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 12 °F

    Snow Showers
    Likely

  • New Year's Day

    New Year's Day: A chance of snow showers before 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 30%.

    High: 19 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain showers before 9am, then a chance of snow showers after 1pm. Temperature falling to around 23 by 5pm. Windy, with a west wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow showers, mainly before 2am. Patchy blowing snow. Mostly cloudy, with a low around 16. Wind chill values as low as zero. Windy, with a west wind 25 to 29 mph, with gusts as high as 55 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow showers between 7am and 1pm. Patchy blowing snow. Mostly cloudy, with a high near 22. Wind chill values as low as -5. Windy, with a west wind 22 to 26 mph, with gusts as high as 50 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 16. West wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Wednesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 27. Breezy, with a west wind 17 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
New Year's Day
A chance of snow showers before 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Partly sunny, with a high near 21.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Partly sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chest Springs PA
 40.58°N 78.6°W (Elev. 1896 ft)
Last Update:
5:31 am EST Dec 29, 2025
Forecast Valid:
6am EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation