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.

Fair

27°F

-3°C

Humidity 69%
Wind Speed SW 3 mph
Barometer 30.12 in (1022.4 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 18 Nov 7:54 am EST
Extended Forecast for

3 Miles E Patton PA

  • Today

    Today: A chance of snow before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Increasing clouds, with a high near 41. West wind 3 to 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 41 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Tonight

    Tonight: Rain, mainly before 3am. Low around 32. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Rain then
    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 47. Calm wind.

    High: 47 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A slight chance of rain. Cloudy, with a high near 50. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Cloudy, with a low around 41. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Slight Chance
    Rain then
    Rain Likely

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.

    High: 55 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain. Partly sunny, with a high near 47. Chance of precipitation is 30%.

    High: 47 °F

    Chance Rain

Detailed Forecast

Today
A chance of snow before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Increasing clouds, with a high near 41. West wind 3 to 6 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
Rain, mainly before 3am. Low around 32. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Mostly cloudy, with a high near 47. Calm wind.
Wednesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 20%.
Thursday
A slight chance of rain. Cloudy, with a high near 50. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Rain likely, mainly after 1am. Cloudy, with a low around 41. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Saturday
A chance of rain. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Patton PA
 40.64°N 78.58°W (Elev. 1496 ft)
Last Update:
7:48 am EST Nov 18, 2025
Forecast Valid:
8am EST Nov 18, 2025-6pm EST Nov 24, 2025
 
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