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.

Fog/Mist

56°F

13°C

Humidity 90%
Wind Speed Calm
Barometer 30.23 in (1023.7 mb)
Dewpoint 53°F (12°C)
Visibility 6.00 mi
Last update 4 Oct 4:53 am EDT
Extended Forecast for

Harrison City PA

  • Today

    Today: Patchy fog before 10am. Otherwise, sunny, with a high near 80. Calm wind.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Clear, with a low around 50. Calm wind.

    Low: 50 °F

    Clear

  • Sunday

    Sunday: Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 81. Calm wind.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 51. Light south wind.

    Low: 51 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 81. Southwest wind 3 to 5 mph.

    High: 81 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 20%.

    Low: 58 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 70%.

    High: 75 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers. Low around 51. Chance of precipitation is 90%.

    Low: 51 °F

    Showers

  • Wednesday

    Wednesday: Showers likely before 8am. Mostly sunny, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely then
    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, sunny, with a high near 80. Calm wind.
Tonight
Clear, with a low around 50. Calm wind.
Sunday
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 81. Calm wind.
Sunday Night
Clear, with a low around 51. Light south wind.
Monday
Sunny, with a high near 81. Southwest wind 3 to 5 mph.
Monday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 20%.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 70%.
Tuesday Night
Showers. Low around 51. Chance of precipitation is 90%.
Wednesday
Showers likely before 8am. Mostly sunny, with a high near 64. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 62.
Thursday Night
Mostly clear, with a low around 38.
Friday
Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harrison City PA
 40.39°N 79.67°W (Elev. 1158 ft)
Last Update:
4:03 am EDT Oct 4, 2025
Forecast Valid:
5am EDT Oct 4, 2025-6pm EDT Oct 10, 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