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

Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Overcast

41°F

5°C

Humidity 93%
Wind Speed NW 18 G 33 mph
Barometer 29.79 in (1009.2 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 12 Mar 1:53 am EDT
Extended Forecast for

Harrison City PA

Wind Advisory March 13, 08:00am until March 14, 12:00am
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Rain likely before 4am, then a chance of rain and snow between 4am and 5am, then a chance of rain after 5am. Cloudy, with a low around 32. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 42. Northwest wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 42 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 29. West wind 5 to 7 mph becoming southwest after midnight.

    Low: 29 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 55. Breezy, with a south wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 55 °F

    Chance
    Rain/Snow
    then Chance
    Rain and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. West wind 13 to 18 mph, with gusts as high as 36 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow after 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain before 8am. Mostly cloudy, with a high near 66. Chance of precipitation is 30%.

    High: 66 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Rain likely after 2am. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Mostly Cloudy
    then Rain
    Likely

Detailed Forecast

Overnight
Rain likely before 4am, then a chance of rain and snow between 4am and 5am, then a chance of rain after 5am. Cloudy, with a low around 32. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 42. Northwest wind 14 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Increasing clouds, with a low around 29. West wind 5 to 7 mph becoming southwest after midnight.
Friday
A chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 55. Breezy, with a south wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 30. West wind 13 to 18 mph, with gusts as high as 36 mph.
Saturday
Partly sunny, with a high near 48.
Saturday Night
A chance of rain and snow after 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Sunday
A chance of rain before 8am. Mostly cloudy, with a high near 66. Chance of precipitation is 30%.
Sunday Night
Rain likely after 2am. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Monday
Rain before 2pm, then a chance of rain and snow. High near 52. Breezy. Chance of precipitation is 80%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 39.
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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:
1:36 am EDT Mar 12, 2026
Forecast Valid:
2am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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