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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Snow Freezing Fog

29°F

-2°C

Humidity 92%
Wind Speed W 18 G 31 mph
Barometer 29.55 in (1003.3 mb)
Dewpoint 27°F (-3°C)
Visibility 0.50 mi
Wind Chill17°F (-8°C)
Last update 25 Feb 4:54 am EST
Extended Forecast for

Loretto PA

Winter Weather Advisory February 25, 05:41am until February 25, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 25, 05:41am until February 25, 01:00pm

    NOW until 1:00pm Wed

    Winter Weather Advisory

  • Overnight

    Low: 30 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 39. West wind 15 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Snow Likely
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow before 8pm. Partly cloudy, with a low around 21. West wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of snow. Partly sunny, with a high near 35. West wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 35 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21. Light west wind.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow likely. Cloudy, with a steady temperature around 30. Southwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 39. West wind 15 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
A slight chance of snow before 8pm. Partly cloudy, with a low around 21. West wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Thursday
A slight chance of snow. Partly sunny, with a high near 35. West wind 5 to 7 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 21. Light west wind.
Friday
Sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 37.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Monday
A chance of snow showers. Partly sunny, with a high near 31. Chance of precipitation is 50%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 33. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Loretto PA
 40.51°N 78.63°W (Elev. 1998 ft)
Last Update:
1:21 am EST Feb 25, 2026
Forecast Valid:
5am EST Feb 25, 2026-6pm EST Mar 3, 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