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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Light Rain and Breezy

41°F

5°C

Humidity 93%
Wind Speed W 23 G 38 mph
Barometer 29.81 in (1010.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 10 Jan 10:54 pm EST
Extended Forecast for

Geistown PA

Wind Advisory January 11, 10:00am until January 12, 01:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: A chance of rain, mainly before 1am. Mostly cloudy, with a low around 27. West wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 27 °F

    Chance Rain

  • Sunday

    Sunday: Snow showers. The snow could be heavy at times. High near 30. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 23. Breezy, with a west wind 16 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Breezy. Snow
    Showers
    Likely then
    Isolated Snow
    Showers

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 33. West wind 14 to 17 mph, with gusts as high as 29 mph.

    High: 33 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. West wind 10 to 16 mph, with gusts as high as 26 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain before 1pm, then rain and snow likely. Cloudy, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of snow before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of rain, mainly before 1am. Mostly cloudy, with a low around 27. West wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Snow showers. The snow could be heavy at times. High near 30. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 23. Breezy, with a west wind 16 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 33. West wind 14 to 17 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 26. West wind 10 to 16 mph, with gusts as high as 26 mph.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
A chance of rain before 1pm, then rain and snow likely. Cloudy, with a high near 39. Chance of precipitation is 60%.
Wednesday Night
A chance of snow before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Thursday
A chance of snow showers before 1pm. Partly sunny, with a high near 22. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
A chance of snow showers. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Geistown PA
 40.27°N 78.85°W (Elev. 2244 ft)
Last Update:
9:56 pm EST Jan 10, 2026
Forecast Valid:
11pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation