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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 Fog/Mist

24°F

-4°C

Humidity 84%
Wind Speed NW 18 mph
Barometer 29.82 in (1012.4 mb)
Dewpoint 20°F (-7°C)
Visibility 1.75 mi
Wind Chill10°F (-12°C)
Last update 22 Feb 10:54 pm EST
Extended Forecast for

2 Miles NW Westmont PA

Winter Storm Warning February 22, 11:33pm until February 24, 01:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 22, 11:33pm until February 24, 01:00am

    NOW until 1:00am Tue

    Winter Storm Warning

  • Tonight

    Low: 25 °F

    Heavy Snow

  • Monday

    Monday: Snow likely, mainly before 8am. The snow could be heavy at times. Patchy blowing snow between 11am and 1pm. Mostly cloudy, with a high near 31. Northwest wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 13. Wind chill values as low as zero. West wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.

    Low: 13 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 31. Wind chill values as low as zero. West wind 8 to 13 mph, with gusts as high as 26 mph.

    High: 31 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers. Low around 24. South wind 6 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow Showers

  • Wednesday

    Wednesday: A chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.

    Low: 25 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Thursday

    Thursday: Rain and snow showers likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.

    High: 46 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Low around 25. Northwest wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 5 inches possible.
Monday
Snow likely, mainly before 8am. The snow could be heavy at times. Patchy blowing snow between 11am and 1pm. Mostly cloudy, with a high near 31. Northwest wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Monday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 13. Wind chill values as low as zero. West wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 31. Wind chill values as low as zero. West wind 8 to 13 mph, with gusts as high as 26 mph.
Tuesday Night
Snow showers. Low around 24. South wind 6 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Thursday
Rain and snow showers likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 56.
Saturday Night
A chance of rain and snow showers. Partly cloudy, with a low around 33. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Westmont PA
 40.35°N 78.98°W (Elev. 2011 ft)
Last Update:
7:06 pm EST Feb 22, 2026
Forecast Valid:
11pm EST Feb 22, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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