National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

45°F

7°C

Humidity 35%
Wind Speed SW 3 mph
Barometer 30.48 in (1032.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 19 Oct 12:54 am EDT
Extended Forecast for

Loretto PA

  • Overnight

    Overnight: Clear, with a low around 35. Calm wind.

    Low: 35 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 63. Calm wind becoming north around 5 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 37. Light north wind.

    Low: 37 °F

    Clear

  • Tuesday

    Tuesday: Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 62. North wind 5 to 8 mph.

    High: 62 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy frost after 4am. Otherwise, mostly clear, with a low around 34. Northeast wind 3 to 5 mph.

    Low: 34 °F

    Clear then
    Patchy Frost

  • Wednesday

    Wednesday: Areas of frost before 9am. Otherwise, sunny, with a high near 61.

    High: 61 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost after 4am. Otherwise, clear, with a low around 34.

    Low: 34 °F

    Clear then
    Areas Frost

  • Thursday

    Thursday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 61.

    High: 61 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 35. Calm wind.
Monday
Sunny, with a high near 63. Calm wind becoming north around 5 mph.
Monday Night
Clear, with a low around 37. Light north wind.
Tuesday
Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 62. North wind 5 to 8 mph.
Tuesday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 34. Northeast wind 3 to 5 mph.
Wednesday
Areas of frost before 9am. Otherwise, sunny, with a high near 61.
Wednesday Night
Areas of frost after 4am. Otherwise, clear, with a low around 34.
Thursday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Loretto PA
 40.54°N 78.63°W (Elev. 1995 ft)
Last Update:
12:53 am EDT Oct 19, 2026
Forecast Valid:
12am EDT Oct 19, 2026-6pm EDT Oct 25, 2026
 
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Additional Resources

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