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.

Partly Cloudy

35°F

2°C

Humidity 93%
Wind Speed E 3 mph
Barometer 30.11 in (1020.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 10 Jan 4:54 am EST
Extended Forecast for

2 Miles WNW Jerome PA

  • Today

    Today: Rain, mainly after 10am. Patchy fog before 9am. High near 45. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain Likely
    and Patchy
    Fog then Rain

  • Tonight

    Tonight: Rain before midnight, then a slight chance of showers between midnight and 1am. Low around 26. South wind 6 to 13 mph becoming west in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 26 °F

    Rain then
    Slight Chance
    Showers

  • Sunday

    Sunday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 31. Breezy, with a west wind 11 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. Breezy, with a west wind 16 to 21 mph, with gusts as high as 40 mph.

    Low: 23 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 34. West wind 10 to 13 mph, with gusts as high as 26 mph.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Showers
    Likely

Detailed Forecast

Today
Rain, mainly after 10am. Patchy fog before 9am. High near 45. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain before midnight, then a slight chance of showers between midnight and 1am. Low around 26. South wind 6 to 13 mph becoming west in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 31. Breezy, with a west wind 11 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly cloudy, with a low around 23. Breezy, with a west wind 16 to 21 mph, with gusts as high as 40 mph.
Monday
Mostly sunny, with a high near 34. West wind 10 to 13 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.
Thursday
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 15.
Friday
A chance of snow showers. 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:
2 Miles WNW Jerome PA
 40.22°N 79°W (Elev. 1791 ft)
Last Update:
1:06 am EST Jan 10, 2026
Forecast Valid:
5am EST Jan 10, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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