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.

Fair

20°F

-7°C

Humidity 65%
Wind Speed Vrbl 3 mph
Barometer 30.45 in (1033.3 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 2 Mar 6:53 am EST
Extended Forecast for

Allison Park PA

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 44. Northeast wind around 6 mph becoming southeast in the afternoon.

    High: 44 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Rain likely, mainly after 4am. Increasing clouds, with a low around 32. East wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Mostly Cloudy
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain. High near 55. East wind around 7 mph becoming south in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 55 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 47. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: Rain likely. Mostly cloudy, with a high near 60. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain, with thunderstorms also possible after 10pm. Low around 53. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Rain

  • Thursday

    Thursday: Rain. High near 70. Chance of precipitation is 80%.

    High: 70 °F

    Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 1am. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Rain

  • Friday

    Friday: A chance of rain. Partly sunny, with a high near 70. Chance of precipitation is 50%.

    High: 70 °F

    Chance Rain

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 44. Northeast wind around 6 mph becoming southeast in the afternoon.
Tonight
Rain likely, mainly after 4am. Increasing clouds, with a low around 32. East wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. High near 55. East wind around 7 mph becoming south in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 47. South wind around 6 mph becoming calm after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain likely. Mostly cloudy, with a high near 60. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain, with thunderstorms also possible after 10pm. Low around 53. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Rain. High near 70. Chance of precipitation is 80%.
Thursday Night
Rain, mainly before 1am. Low around 54. Chance of precipitation is 80%.
Friday
A chance of rain. Partly sunny, with a high near 70. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Saturday
Rain. High near 77. Chance of precipitation is 80%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Sunday
A chance of rain. Partly sunny, with a high near 67. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Allison Park PA
 40.56°N 79.97°W (Elev. 899 ft)
Last Update:
2:48 am EST Mar 2, 2026
Forecast Valid:
7am EST Mar 2, 2026-6pm EDT Mar 8, 2026
 
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