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

42°F

6°C

Humidity 60%
Wind Speed W 16 G 25 mph
Barometer 30.10 in (1020.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 4 Nov 12:54 am EST
Extended Forecast for

2 Miles NNE Brownstown PA

  • Overnight

    Overnight: Clear, with a low around 35. West wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54. West wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. Southwest wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers after 4pm. Mostly sunny, with a high near 62. Breezy, with a west wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Sunny then
    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers before 1am. Mostly cloudy, with a low around 36. Northwest wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 50%.

    High: 60 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers. Low around 45. Chance of precipitation is 90%.

    Low: 45 °F

    Showers

Detailed Forecast

Overnight
Clear, with a low around 35. West wind 10 to 13 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 54. West wind 8 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 37. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers after 4pm. Mostly sunny, with a high near 62. Breezy, with a west wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 36. Northwest wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 32.
Friday
A chance of showers after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 50%.
Friday Night
Showers. Low around 45. Chance of precipitation is 90%.
Saturday
A chance of showers before 1pm. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Sunday
Showers likely. Mostly cloudy, with a high near 52. Chance of precipitation is 70%.
Sunday Night
Rain and snow showers likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Brownstown PA
 40.36°N 78.92°W (Elev. 1696 ft)
Last Update:
1:05 am EST Nov 4, 2025
Forecast Valid:
2am EST Nov 4, 2025-6pm EST Nov 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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