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.

Light Snow Fog/Mist

21°F

-6°C

Humidity 88%
Wind Speed SW 8 mph
Barometer 29.83 in (1012.1 mb)
Dewpoint 18°F (-8°C)
Visibility 1.75 mi
Wind Chill11°F (-12°C)
Last update 17 Mar 6:53 am EDT
Extended Forecast for

Allenport PA

  • Today

    Today: A chance of snow showers, mainly after 10am. Mostly cloudy, with a high near 31. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 16. West wind 5 to 7 mph becoming calm after midnight.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 40. Calm wind becoming south 5 to 7 mph in the morning.

    High: 40 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. South wind 3 to 6 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 53. Southwest wind around 7 mph.

    High: 53 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of rain before 2am. Partly cloudy, with a low around 37. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Rain

  • Friday

    Friday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.

    Low: 41 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

Detailed Forecast

Today
A chance of snow showers, mainly after 10am. Mostly cloudy, with a high near 31. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Partly cloudy, with a low around 16. West wind 5 to 7 mph becoming calm after midnight.
Wednesday
Partly sunny, with a high near 40. Calm wind becoming south 5 to 7 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 32. South wind 3 to 6 mph.
Thursday
Mostly cloudy, with a high near 53. Southwest wind around 7 mph.
Thursday Night
A slight chance of rain before 2am. Partly cloudy, with a low around 37. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 58.
Friday Night
A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 60.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Partly sunny, with a high near 64.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Allenport PA
 40.09°N 79.86°W (Elev. 1102 ft)
Last Update:
4:01 am EDT Mar 17, 2026
Forecast Valid:
7am EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation