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.

Mostly Cloudy

79°F

26°C

Humidity 69%
Wind Speed NW 7 G 20 mph
Barometer 29.64 in (1003.1 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 28 Jul 3:53 pm EDT
Extended Forecast for

Blawnox PA

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Northwest wind around 11 mph. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 63. Northwest wind 7 to 10 mph.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. Northwest wind 9 to 16 mph.

    High: 81 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. Northwest wind 7 to 11 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Areas of fog before 9am. Otherwise, sunny, with a high near 86.

    High: 86 °F

    Areas Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 88.

    High: 88 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Northwest wind around 11 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 63. Northwest wind 7 to 10 mph.
Wednesday
Mostly sunny, with a high near 81. Northwest wind 9 to 16 mph.
Wednesday Night
Mostly clear, with a low around 60. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 83. Northwest wind 7 to 11 mph.
Thursday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 59.
Friday
Areas of fog before 9am. Otherwise, sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 64.
Saturday
Mostly cloudy, with a high near 88.
Saturday Night
A chance of showers after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Blawnox PA
 40.49°N 79.86°W (Elev. 801 ft)
Last Update:
2:21 pm EDT Jul 28, 2026
Forecast Valid:
4pm EDT Jul 28, 2026-6pm EDT Aug 3, 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