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.

Mostly Cloudy and Breezy

41°F

5°C

Humidity 43%
Wind Speed S 24 G 37 mph
Barometer 29.65 in (1005.3 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 13 Mar 11:53 am EDT
Extended Forecast for

Allison Park PA

Wind Advisory March 13, 12:04pm until March 14, 12:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 13, 12:04pm until March 14, 12:00am

    NOW until 12:00am Sat

    Wind Advisory

  • This Afternoon

    High: 56 °F

    Chance
    Rain/Snow and
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 31. Breezy, with a west wind 18 to 20 mph, with gusts as high as 37 mph.

    Low: 31 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 49. West wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 49 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 37. Calm wind becoming east 5 to 8 mph after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 66. Southeast wind 10 to 17 mph, with gusts as high as 29 mph.

    High: 66 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain after 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

    Low: 50 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain, mainly after 8am. High near 71. Breezy. Chance of precipitation is 90%.

    High: 71 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: A chance of rain and snow before 2am. Mostly cloudy, with a low around 23. Breezy. Chance of precipitation is 40%.

    Low: 23 °F

    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

This Afternoon
A chance of rain and snow before 2pm, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 56. Windy, with a southwest wind 23 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 31. Breezy, with a west wind 18 to 20 mph, with gusts as high as 37 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 49. West wind 9 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Increasing clouds, with a low around 37. Calm wind becoming east 5 to 8 mph after midnight.
Sunday
Mostly cloudy, with a high near 66. Southeast wind 10 to 17 mph, with gusts as high as 29 mph.
Sunday Night
A chance of rain after 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Monday
Rain, mainly after 8am. High near 71. Breezy. Chance of precipitation is 90%.
Monday Night
A chance of rain and snow before 2am. Mostly cloudy, with a low around 23. Breezy. Chance of precipitation is 40%.
Tuesday
A chance of snow between 8am and 2pm. Mostly cloudy, with a high near 32. Breezy. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Allison Park PA
 40.56°N 79.97°W (Elev. 899 ft)
Last Update:
12:01 pm EDT Mar 13, 2026
Forecast Valid:
12pm EDT Mar 13, 2026-6pm EDT Mar 19, 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