National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Light Snow Fog/Mist

22°F

-6°C

Humidity 89%
Wind Speed W 20 G 32 mph
Barometer 30.01 in (1019.2 mb)
Dewpoint 19°F (-7°C)
Visibility 1.00 mi
Wind Chill7°F (-14°C)
Last update 11 Jan 5:52 pm EST
Extended Forecast for

2 Miles N Brownstown PA

Wind Advisory January 11, 06:55pm until January 12, 01:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory January 11, 06:55pm until January 12, 01:00am

    NOW until 1:00am Mon

    Wind Advisory

  • Tonight

    Low: 25 °F

    Snow Showers
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 38. West wind 9 to 14 mph, with gusts as high as 29 mph.

    High: 38 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. West wind around 8 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 46. Southwest wind 6 to 8 mph, with gusts as high as 20 mph.

    High: 46 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 1am. Mostly cloudy, with a low around 37. Southwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely before 1pm, then rain after 1pm. High near 43. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Showers
    Likely then
    Rain

  • Wednesday Night

    Wednesday Night: Rain before 1am, then rain and snow likely. Low around 25. Chance of precipitation is 80%.

    Low: 25 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.

    High: 30 °F

    Snow Likely

Detailed Forecast

Tonight
Snow showers, mainly before 8pm. Low around 25. West wind 10 to 16 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 38. West wind 9 to 14 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 28. West wind around 8 mph, with gusts as high as 23 mph.
Tuesday
Increasing clouds, with a high near 46. Southwest wind 6 to 8 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 37. Southwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely before 1pm, then rain after 1pm. High near 43. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain before 1am, then rain and snow likely. Low around 25. Chance of precipitation is 80%.
Thursday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
A chance of snow showers. Partly sunny, with a high near 34. Chance of precipitation is 50%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Brownstown PA
 40.37°N 78.95°W (Elev. 1198 ft)
Last Update:
3:41 pm EST Jan 11, 2026
Forecast Valid:
6pm EST Jan 11, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation