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

42°F

6°C

Humidity 29%
Wind Speed Calm
Barometer 30.46 in (1032.5 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 19 Oct 5:54 am EDT
Extended Forecast for

East Conemaugh PA

  • Today

    Today: Widespread frost before 9am. Otherwise, sunny, with a high near 68. Light and variable wind.

    High: 68 °F

    Frost then
    Sunny

  • Tonight

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

    Low: 35 °F

    Clear

  • Tuesday

    Tuesday: Patchy fog before 9am. Patchy frost before 9am. Otherwise, sunny, with a high near 66. Calm wind becoming north around 6 mph in the afternoon.

    High: 66 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy frost after 5am. Otherwise, mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Frost

  • Wednesday

    Wednesday: Patchy fog before 9am. Areas of frost before 9am. Otherwise, sunny, with a high near 65. Calm wind.

    High: 65 °F

    Areas Frost
    and Patchy
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy fog between 7am and 8am. Areas of frost before 9am. Otherwise, sunny, with a high near 64.

    High: 64 °F

    Areas Frost
    and Patchy
    Fog then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Widespread frost before 9am. Otherwise, sunny, with a high near 68. Light and variable wind.
Tonight
Clear, with a low around 35. Calm wind.
Tuesday
Patchy fog before 9am. Patchy frost before 9am. Otherwise, sunny, with a high near 66. Calm wind becoming north around 6 mph in the afternoon.
Tuesday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 33. Calm wind.
Wednesday
Patchy fog before 9am. Areas of frost before 9am. Otherwise, sunny, with a high near 65. Calm wind.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Patchy fog between 7am and 8am. Areas of frost before 9am. Otherwise, sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 35.
Saturday
Sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Conemaugh PA
 40.34°N 78.89°W (Elev. 1299 ft)
Last Update:
5:31 am EDT Oct 19, 2026
Forecast Valid:
5am EDT Oct 19, 2026-6pm EDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

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