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

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Mostly Cloudy

54°F

12°C

Humidity 80%
Wind Speed SE 3 mph
Barometer 30.31 in (1026.4 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 3 Oct 4:53 am EDT
Extended Forecast for

Harrison City PA

  • Today

    Today: Mostly sunny, with a high near 77. Calm wind becoming south around 5 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Clear then
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, sunny, with a high near 79. Calm wind.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 80. Light south wind.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers after 8am. Partly sunny, with a high near 76. Chance of precipitation is 40%.

    High: 76 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 77. Calm wind becoming south around 5 mph.
Tonight
Patchy fog after 1am. Otherwise, mostly clear, with a low around 48. Calm wind.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 79. Calm wind.
Saturday Night
Mostly clear, with a low around 48. Calm wind.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 80. Light south wind.
Sunday Night
Clear, with a low around 51.
Monday
Sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
A chance of showers after 8am. Partly sunny, with a high near 76. Chance of precipitation is 40%.
Tuesday Night
Showers. Low around 54. Chance of precipitation is 80%.
Wednesday
Showers. High near 66. Chance of precipitation is 80%.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harrison City PA
 40.39°N 79.67°W (Elev. 1158 ft)
Last Update:
4:02 am EDT Oct 3, 2025
Forecast Valid:
5am EDT Oct 3, 2025-6pm EDT Oct 9, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation