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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Overcast

28°F

-2°C

Humidity 85%
Wind Speed W 9 mph
Barometer 29.85 in (1012.5 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 11 Jan 6:54 am EST
Extended Forecast for

Cairnbrook PA

Winter Weather Advisory January 11, 08:00am until January 12, 01:00am
Wind Advisory January 11, 10:00am until January 12, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory

  • Today

    Today: Snow showers. The snow could be heavy at times. Areas of blowing snow after 3pm. High near 31. Breezy, with a west wind 13 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow showers, mainly before 8pm. Areas of blowing snow between 8pm and 9pm. Low around 23. Windy, with a west wind 21 to 28 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Snow Showers
    and Areas
    Blowing Snow

  • Monday

    Monday: Mostly sunny, with a high near 34. West wind 14 to 16 mph, with gusts as high as 31 mph.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. West wind 11 to 14 mph, with gusts as high as 28 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 42. Southwest wind around 10 mph, with gusts as high as 22 mph.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 20%.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow showers likely before 1am, then a chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.

    High: 25 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Snow showers. The snow could be heavy at times. Areas of blowing snow after 3pm. High near 31. Breezy, with a west wind 13 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers, mainly before 8pm. Areas of blowing snow between 8pm and 9pm. Low around 23. Windy, with a west wind 21 to 28 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 34. West wind 14 to 16 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 27. West wind 11 to 14 mph, with gusts as high as 28 mph.
Tuesday
Partly sunny, with a high near 42. Southwest wind around 10 mph, with gusts as high as 22 mph.
Tuesday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 20%.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Wednesday Night
Rain and snow showers likely before 1am, then a chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Mostly cloudy, with a high near 26.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cairnbrook PA
 40.13°N 78.81°W (Elev. 2195 ft)
Last Update:
7:11 am EST Jan 11, 2026
Forecast Valid:
7am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
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