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.

Snow Freezing Fog

23°F

-5°C

Humidity 92%
Wind Speed W 17 G 35 mph
Barometer 29.95 in (1017.1 mb)
Dewpoint 21°F (-6°C)
Visibility 0.25 mi
Wind Chill9°F (-13°C)
Last update 11 Jan 3:54 pm EST
Extended Forecast for

3 Miles SW Loretto PA

Wind Advisory January 11, 04:40pm until January 12, 01:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory January 11, 04:40pm until January 12, 01:00am

    NOW until 1:00am Mon

    Wind Advisory

  • This Afternoon

    High: 32 °F

    Snow Showers
    and Breezy

  • Tonight

    Tonight: Snow showers likely, mainly before 7pm. Mostly cloudy, with a low around 23. Breezy, with a west wind 14 to 21 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Snow Showers
    Likely and
    Breezy then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 34. West wind 13 to 16 mph, with gusts as high as 31 mph.

    High: 34 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. West wind around 11 mph, with gusts as high as 26 mph.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 42. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely before 1pm, then rain after 1pm. High near 40. Chance of precipitation is 80%.

    High: 40 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 1am. Low around 24. Chance of precipitation is 80%.

    Low: 24 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Snow showers. High near 32. Breezy, with a west wind around 21 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow showers likely, mainly before 7pm. Mostly cloudy, with a low around 23. Breezy, with a west wind 14 to 21 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 34. West wind 13 to 16 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 27. West wind around 11 mph, with gusts as high as 26 mph.
Tuesday
Partly sunny, with a high near 42. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely before 1pm, then rain after 1pm. High near 40. Chance of precipitation is 80%.
Wednesday Night
Rain and snow, becoming all snow after 1am. Low around 24. Chance of precipitation is 80%.
Thursday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 25.
Friday Night
Partly cloudy, with a low around 18.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 24.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Loretto PA
 40.47°N 78.67°W (Elev. 1877 ft)
Last Update:
3:41 pm EST Jan 11, 2026
Forecast Valid:
4pm EST Jan 11, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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