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Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

-7°F

-22°C

Humidity 71%
Wind Speed NW 8 mph
Barometer 30.42 in (1035.9 mb)
Dewpoint -14°F (-26°C)
Visibility 10.00 mi
Wind Chill-23°F (-31°C)
Last update 24 Jan 3:54 am EST
Extended Forecast for

Johnstown PA

Winter Storm Warning January 24, 10:00pm until January 26, 01:00pm
Extreme Cold Warning January 24, 04:29am until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Warning
...
  •  
    Extreme Cold Warning January 24, 04:29am until January 24, 10:00am

    NOW until 10:00am Sat

    Extreme Cold Warning

  • Today

    High: 13 °F

    Partly Sunny

  • Tonight

    Tonight: Snow, mainly after 3am.  Low around 9. Wind chill values as low as zero. Calm wind becoming southeast 5 to 8 mph in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times.  High near 21. Wind chill values as low as -5. Southeast wind around 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 21 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow.  Low around 13. Southeast wind 5 to 8 mph becoming calm. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 13 °F

    Snow

  • Monday

    Monday: A chance of snow.  Mostly cloudy, with a high near 18. West wind 9 to 13 mph, with gusts as high as 26 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 18 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 14.

    High: 14 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 13. Wind chill values as low as -5. Calm wind.
Tonight
Snow, mainly after 3am. Low around 9. Wind chill values as low as zero. Calm wind becoming southeast 5 to 8 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 21. Wind chill values as low as -5. Southeast wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
Snow. Low around 13. Southeast wind 5 to 8 mph becoming calm. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday
A chance of snow. Mostly cloudy, with a high near 18. West wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around -1.
Tuesday
Partly sunny, with a high near 14.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 15. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 2. Chance of precipitation is 40%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 14. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 2.
Friday
Mostly cloudy, with a high near 14.
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ABOUT THIS FORECAST

 
Point Forecast:
Johnstown PA
 40.32°N 78.93°W (Elev. 1670 ft)
3:36 am EST Jan 24, 2026
4am EST Jan 24, 2026-6pm EST Jan 30, 2026
 
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