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.

Overcast

31°F

-1°C

Humidity 96%
Wind Speed Calm
Barometer 30.05 in (1019.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 27 Dec 4:54 pm EST
Extended Forecast for

Chest Springs PA

High Wind Watch December 29, 10:00am until December 30, 01:00pm
Click here for hazard details and duration
High Wind Watch

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Calm wind becoming southeast 5 to 7 mph after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain, mainly between 1pm and 3pm. High near 47. South wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain, mainly after 1am. Temperature rising to around 50 by 4am. South wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F⇑

    Chance Rain
    then Rain

  • Monday

    Monday: Rain showers likely before 10am, then rain and snow showers likely between 10am and 4pm, then a chance of snow showers after 4pm. Mostly cloudy, with a high near 49. Windy, with a west wind 20 to 29 mph, with gusts as high as 60 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 49 °F

    Rain/Snow
    Likely and
    Windy

  • Monday Night

    Monday Night: Snow showers likely. Mostly cloudy, with a low around 16. Windy, with a west wind around 31 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 16 °F

    Snow Showers
    Likely and
    Windy

  • Tuesday

    Tuesday: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 22. Windy. Chance of precipitation is 40%.

    High: 22 °F

    Chance Snow
    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16. Breezy.

    Low: 16 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.

    High: 27 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.

    Low: 20 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 24. Calm wind becoming southeast 5 to 7 mph after midnight.
Sunday
Rain, mainly between 1pm and 3pm. High near 47. South wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain, mainly after 1am. Temperature rising to around 50 by 4am. South wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain showers likely before 10am, then rain and snow showers likely between 10am and 4pm, then a chance of snow showers after 4pm. Mostly cloudy, with a high near 49. Windy, with a west wind 20 to 29 mph, with gusts as high as 60 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 16. Windy, with a west wind around 31 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Tuesday
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 22. Windy. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 16. Breezy.
Wednesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Mostly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
A chance of freezing rain. Partly sunny, with a high near 29. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chest Springs PA
 40.58°N 78.62°W (Elev. 1896 ft)
Last Update:
2:11 pm EST Dec 27, 2025
Forecast Valid:
5pm EST Dec 27, 2025-6pm EST Jan 3, 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