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

45°F

7°C

Humidity 68%
Wind Speed W 14 G 20 mph
Barometer 30.02 in (1017.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 9 Nov 3:54 pm EST
Extended Forecast for

Brownstown PA

  • Tonight

    Tonight: Mostly clear, with a low around 38. West wind around 5 mph becoming calm.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 61. South wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 28 mph.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. Southwest wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 62. Light and variable wind.

    High: 62 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 41. Calm wind. Chance of precipitation is 30%.

    Low: 41 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain. High near 53. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely
    then Rain

  • Thursday Night

    Thursday Night: Rain showers likely before 4am, then rain and snow showers likely. Cloudy, with a low around 32. Chance of precipitation is 70%.

    Low: 32 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Friday

    Friday: Rain and snow showers likely, mainly before 1pm. Cloudy, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.

    Low: 27 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 38. West wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 61. South wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 35. Southwest wind around 5 mph becoming calm in the evening.
Veterans Day
Partly sunny, with a high near 62. Light and variable wind.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 41. Calm wind. Chance of precipitation is 30%.
Thursday
Rain. High near 53. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain showers likely before 4am, then rain and snow showers likely. Cloudy, with a low around 32. Chance of precipitation is 70%.
Friday
Rain and snow showers likely, mainly before 1pm. Cloudy, with a high near 41. Chance of precipitation is 60%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Saturday
A chance of snow showers before 4pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brownstown PA
 40.34°N 78.92°W (Elev. 1388 ft)
Last Update:
3:06 pm EST Nov 9, 2026
Forecast Valid:
4pm EST Nov 9, 2026-6pm EST Nov 16, 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