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.

Partly Cloudy

67°F

19°C

Humidity 97%
Wind Speed W 5 mph
Barometer 30.02 in (1015.2 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 4 Sep 11:54 pm EDT
Extended Forecast for

2 Miles N Nanty Glo PA

  • Overnight

    Overnight: A slight chance of showers after 2am. Patchy fog after 3am. Otherwise, cloudy, with a low around 66. West wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers, mainly after 4pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 76. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 76 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55. Northeast wind 3 to 5 mph.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 74. East wind around 6 mph.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. Light east wind.

    Low: 53 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of showers after 2am. Patchy fog after 3am. Otherwise, cloudy, with a low around 66. West wind 3 to 5 mph. Chance of precipitation is 20%.
Saturday
A chance of showers, mainly after 4pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 76. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Partly cloudy, with a low around 55. Northeast wind 3 to 5 mph.
Sunday
Sunny, with a high near 74. East wind around 6 mph.
Sunday Night
Mostly clear, with a low around 53. Light east wind.
Labor Day
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Partly sunny, with a high near 82.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Nanty Glo PA
 40.49°N 78.84°W (Elev. 1844 ft)
Last Update:
10:21 pm EDT Sep 4, 2026
Forecast Valid:
12am EDT Sep 5, 2026-6pm EDT Sep 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation