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

17°F

-8°C

Humidity 68%
Wind Speed W 17 G 29 mph
Barometer 29.67 in (1008.6 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 2 Jan 5:54 am EST
Extended Forecast for

Jerome PASimilar City Names

  • Today

    Today: A slight chance of snow showers before 9am. Partly sunny, with a high near 25. West wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 25 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. West wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 27. Calm wind.

    High: 27 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 20%.

    Low: 18 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 26. Light west wind increasing to 5 to 10 mph in the morning.

    High: 26 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.

    High: 44 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Today
A slight chance of snow showers before 9am. Partly sunny, with a high near 25. West wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 14. West wind 3 to 8 mph. Winds could gust as high as 20 mph.
Saturday
Mostly cloudy, with a high near 27. Calm wind.
Saturday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 26. Light west wind increasing to 5 to 10 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Mostly cloudy, with a high near 36.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A chance of rain after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
A chance of rain. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jerome PASimilar City Names
 40.21°N 78.97°W (Elev. 1883 ft)
Last Update:
1:19 am EST Jan 2, 2026
Forecast Valid:
6am EST Jan 2, 2026-6pm EST Jan 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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