Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

25°F

-4°C

Humidity 85%
Wind Speed NW 10 G 21 mph
Barometer 30.27 in (1027.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 1 Dec 5:54 am EST
Extended Forecast for

Brownstown PA

Winter Weather Advisory December 2, 01:00am until December 2, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: Mostly cloudy, with a high near 33. Northwest wind around 6 mph becoming calm  in the morning.

    High: 33 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow likely, mainly after 5am. The snow could be heavy at times.  Mostly cloudy, with a low around 24. Calm wind becoming south 5 to 7 mph in the evening.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Mostly Cloudy
    then Heavy
    Snow

  • Tuesday

    Tuesday: Snow, possibly mixed with rain and freezing rain before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of snow after 4pm. The snow could be heavy at times.  High near 36. Calm wind becoming northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 100%. Little or no ice accumulation expected.  New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Wintry Mix

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. Northwest wind 3 to 8 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. Southwest wind 3 to 7 mph.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow showers before 1pm.  Mostly cloudy, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers after 1pm.  Partly sunny, with a high near 32. Chance of precipitation is 30%.

    High: 32 °F

    Partly Sunny
    then Chance
    Snow Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 33. Northwest wind around 6 mph becoming calm in the morning.
Tonight
Snow likely, mainly after 5am. The snow could be heavy at times. Mostly cloudy, with a low around 24. Calm wind becoming south 5 to 7 mph in the evening. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow, possibly mixed with rain and freezing rain before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of snow after 4pm. The snow could be heavy at times. High near 36. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Mostly cloudy, with a low around 22. Northwest wind 3 to 8 mph.
Wednesday
Partly sunny, with a high near 33. Southwest wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
A chance of snow showers after 1pm. Partly sunny, with a high near 32. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Cloudy, with a low around 24. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Sunday
A chance of showers. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Brownstown PA
 40.32°N 78.93°W (Elev. 1670 ft)
2:56 am EST Dec 1, 2025
6am EST Dec 1, 2025-6pm EST Dec 7, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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