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 Rain and Breezy

35°F

2°C

Humidity 93%
Wind Speed SW 21 G 30 mph
Barometer 29.33 in (994.7 mb)
Dewpoint 33°F (1°C)
Visibility 7.00 mi
Wind Chill24°F (-4°C)
Last update 10 Dec 2:54 pm EST
Extended Forecast for

3 Miles ESE Windber PA

Winter Weather Advisory December 10, 03:36pm until December 11, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 10, 03:36pm until December 11, 10:00am

    NOW until 10:00am Thu

    Winter Weather Advisory

  • This Afternoon

    High: 42 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: Rain and snow likely before 9pm, then a chance of snow between 9pm and 1am. Cloudy, with a low around 20. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Rain/Snow
    Likely and
    Blustery

  • Thursday

    Thursday: Mostly cloudy, with a high near 22. Breezy, with a west wind 18 to 22 mph, with gusts as high as 44 mph.

    High: 22 °F

    Mostly Cloudy
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18. West wind 11 to 18 mph, with gusts as high as 33 mph.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 26. Southwest wind around 6 mph. Chance of precipitation is 30%.

    High: 26 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.

    High: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before 1am. Cloudy, with a low around 11. Chance of precipitation is 60%.

    Low: 11 °F

    Snow Likely

Detailed Forecast

This Afternoon
A chance of rain before 4pm, then a chance of rain and snow between 4pm and 5pm, then a chance of rain after 5pm. Cloudy, with a high near 42. West wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
Rain and snow likely before 9pm, then a chance of snow between 9pm and 1am. Cloudy, with a low around 20. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Mostly cloudy, with a high near 22. Breezy, with a west wind 18 to 22 mph, with gusts as high as 44 mph.
Thursday Night
Mostly cloudy, with a low around 18. West wind 11 to 18 mph, with gusts as high as 33 mph.
Friday
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 26. Southwest wind around 6 mph. Chance of precipitation is 30%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.
Saturday Night
Snow likely, mainly before 1am. Cloudy, with a low around 11. Chance of precipitation is 60%.
Sunday
Mostly cloudy, with a high near 16.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Mostly cloudy, with a high near 19.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Windber PA
 40.22°N 78.77°W (Elev. 2198 ft)
Last Update:
3:06 pm EST Dec 10, 2025
Forecast Valid:
3pm EST Dec 10, 2025-6pm EST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation