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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

12°F

-11°C

Humidity 53%
Wind Speed NW 16 G 25 mph
Barometer 30.19 in (1027.5 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 8 Feb 3:54 pm EST
Extended Forecast for

Loretto PA

Cold Weather Advisory February 8, 10:00pm until February 9, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around -9. Northwest wind 5 to 8 mph becoming calm after midnight.

    Low: -9 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27. Wind chill values as low as -10. Light and variable wind.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. Light southeast wind.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 41. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 41 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 25. West wind 11 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 23.

    High: 23 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around -9. Northwest wind 5 to 8 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 27. Wind chill values as low as -10. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 15. Light southeast wind.
Tuesday
Mostly cloudy, with a high near 41. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 25. West wind 11 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Mostly cloudy, with a high near 23.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. 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:
1:16 pm EST Feb 8, 2026
Forecast Valid:
4pm EST Feb 8, 2026-6pm EST Feb 15, 2026
 
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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