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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Light Snow and Breezy

18°F

-8°C

Humidity 81%
Wind Speed W 22 G 44 mph
Barometer 29.66 in (1007.1 mb)
Dewpoint 13°F (-11°C)
Visibility 3.00 mi
Wind Chill1°F (-17°C)
Last update 29 Dec 9:54 pm EST
Extended Forecast for

Johnstown-Cambria County Airport PA

Winter Weather Advisory December 29, 10:37pm until December 30, 01:00pm
High Wind Warning December 29, 10:37pm until December 30, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
High Wind Warning
  •  
    Winter Weather Advisory December 29, 10:37pm until December 30, 01:00pm
    High Wind Warning December 29, 10:37pm until December 30, 04:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 17 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Tuesday

    Tuesday: A slight chance of snow showers before noon. Widespread blowing snow, mainly between 7am and 8am. Mostly cloudy, with a high near 20. Wind chill values as low as -5. Windy, with a west wind 21 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 20%.

    High: 20 °F

    Slight Chance
    Snow Showers
    and Blowing
    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 17. West wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

    Low: 17 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm. Cloudy, with a high near 26. West wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 26 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 12. West wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 12 °F

    Snow Showers
    Likely

  • New Year's Day

    New Year's Day: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 16. Chance of precipitation is 30%.

    High: 16 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

Detailed Forecast

Tonight
Snow showers likely, mainly before 2am. Widespread blowing snow, mainly between 2am and 4am. Cloudy, with a low around 17. Wind chill values as low as zero. Windy, with a west wind around 31 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
A slight chance of snow showers before noon. Widespread blowing snow, mainly between 7am and 8am. Mostly cloudy, with a high near 20. Wind chill values as low as -5. Windy, with a west wind 21 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 17. West wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Wednesday
Snow showers likely, mainly after 1pm. Cloudy, with a high near 26. West wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 12. West wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
New Year's Day
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 16. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Mostly cloudy, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Mostly cloudy, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Johnstown-Cambria County Airport PA
 40.31°N 78.84°W (Elev. 2221 ft)
Last Update:
7:06 pm EST Dec 29, 2025
Forecast Valid:
10pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation