Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Fair

54°F

12°C

Humidity 24%
Wind Speed SE 6 mph
Barometer 30.51 in (1034.6 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 18 Oct 5:54 pm EDT
Extended Forecast for

Southmont PA

  • Tonight

    Tonight: Clear, with a low around 33. Calm wind.

    Low: 33 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 65. Calm wind.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 36. Calm wind.

    Low: 36 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Calm wind becoming north around 5 mph in the afternoon.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 35.

    Low: 35 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Thursday Night

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

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 33. Calm wind.
Monday
Sunny, with a high near 65. Calm wind.
Monday Night
Clear, with a low around 36. Calm wind.
Tuesday
Sunny, with a high near 65. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 35. Calm wind.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Clear, with a low around 35.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 60.
Friday Night
Clear, with a low around 35.
Saturday
Sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Southmont PA
 40.3°N 78.93°W (Elev. 1417 ft)
3:11 pm EDT Oct 18, 2026
6pm EDT Oct 18, 2026-6pm EDT Oct 25, 2026
 
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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