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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

25°F

-4°C

Humidity 85%
Wind Speed NW 18 G 28 mph
Barometer 29.84 in (1013.2 mb)
Dewpoint 21°F (-6°C)
Visibility 5.00 mi
Wind Chill11°F (-12°C)
Last update 22 Feb 9:54 pm EST
Extended Forecast for

Cassandra PA

Winter Storm Warning February 22, 10:22pm until February 24, 01:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 22, 10:22pm until February 24, 01:00am

    NOW until 1:00am Tue

    Winter Storm Warning

  • Tonight

    Low: 25 °F

    Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: A chance of snow, mainly between 1pm and 2pm. Patchy blowing snow before 1pm. Cloudy, with a high near 30. Northwest wind around 18 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 13. Wind chill values as low as -5. West wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    Low: 13 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 27. Wind chill values as low as -5. West wind 10 to 17 mph, with gusts as high as 31 mph.

    High: 27 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers. Low around 22. South wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow Showers

  • Wednesday

    Wednesday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Thursday

    Thursday: Rain and snow showers likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Snow. Patchy blowing snow after 3am. Low around 25. Northwest wind 15 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Monday
A chance of snow, mainly between 1pm and 2pm. Patchy blowing snow before 1pm. Cloudy, with a high near 30. Northwest wind around 18 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 13. Wind chill values as low as -5. West wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 27. Wind chill values as low as -5. West wind 10 to 17 mph, with gusts as high as 31 mph.
Tuesday Night
Snow showers. Low around 22. South wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Thursday
Rain and snow showers likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Sunny, with a high near 51.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cassandra PA
 40.4°N 78.62°W (Elev. 2211 ft)
Last Update:
7:06 pm EST Feb 22, 2026
Forecast Valid:
10pm EST Feb 22, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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