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Hazardous Weather Conditions

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Mostly Cloudy

52°F

11°C

Humidity 86%
Wind Speed NW 13 G 22 mph
Barometer 30.14 in (1020.5 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 5 Oct 9:54 am EDT
Extended Forecast for

Geistown PA

Frost Advisory October 6, 01:00am until October 6, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 61. Northwest wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 61 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Patchy frost after 5am. Otherwise, mostly clear, with a low around 37. Northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 37 °F

    Mostly Clear
    then Patchy
    Frost

  • Tuesday

    Tuesday: Patchy fog between 7am and 8am. Areas of frost before 9am. Otherwise, sunny, with a high near 59. Light and variable wind.

    High: 59 °F

    Areas Frost
    and Patchy
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. Light and variable wind.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Light south wind becoming southwest 5 to 9 mph in the morning.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 61. Northwest wind 11 to 15 mph, with gusts as high as 28 mph.
Tonight
Patchy frost after 5am. Otherwise, mostly clear, with a low around 37. Northwest wind 5 to 8 mph becoming calm after midnight.
Tuesday
Patchy fog between 7am and 8am. Areas of frost before 9am. Otherwise, sunny, with a high near 59. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 41. Light and variable wind.
Wednesday
Sunny, with a high near 68. Light south wind becoming southwest 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
Partly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Geistown PA
 40.29°N 78.87°W (Elev. 1896 ft)
Last Update:
10:34 am EDT Oct 5, 2026
Forecast Valid:
10am EDT Oct 5, 2026-6pm EDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

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