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 Snow Fog/Mist and Breezy

23°F

-5°C

Humidity 92%
Wind Speed NW 21 G 29 mph
Barometer 29.77 in (1011.0 mb)
Dewpoint 21°F (-6°C)
Visibility 1.00 mi
Wind Chill8°F (-13°C)
Last update 23 Feb 3:54 am EST
Extended Forecast for

4 Miles WNW Gray PA

Winter Storm Warning February 23, 04:00am until February 24, 01:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 23, 04:00am until February 24, 01:00am

    NOW until 1:00am Tue

    Winter Storm Warning

  • Overnight

    Low: 23 °F

    Heavy Snow

  • Monday

    Monday: Snow likely, mainly before 10am. The snow could be heavy at times. Patchy blowing snow after 4pm. Mostly cloudy, with a high near 29. Northwest wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.

    High: 29 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 12. Wind chill values as low as -4. Northwest wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New snow accumulation of 1 to 2 inches possible.

    Low: 12 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 30. Wind chill values as low as -3. West wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 30 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow, mainly after 1am. Low around 24. South wind 9 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Chance Snow
    then Snow

  • Wednesday

    Wednesday: A chance of snow before 1pm. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Rain and snow likely, mainly after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Snow likely. The snow could be heavy at times. Cloudy, with a low around 23. Northwest wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 3 to 5 inches possible.
Monday
Snow likely, mainly before 10am. The snow could be heavy at times. Patchy blowing snow after 4pm. Mostly cloudy, with a high near 29. Northwest wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.
Monday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 12. Wind chill values as low as -4. Northwest wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Partly sunny, with a high near 30. Wind chill values as low as -3. West wind 10 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
Snow, mainly after 1am. Low around 24. South wind 9 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of snow before 1pm. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Rain and snow likely, mainly after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Friday
Partly sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Gray PA
 40.23°N 79.12°W (Elev. 2635 ft)
Last Update:
2:27 am EST Feb 23, 2026
Forecast Valid:
4am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation