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

78°F

26°C

Humidity 37%
Wind Speed Calm
Barometer 30.15 in (1020.7 mb)
Dewpoint 50°F (10°C)
Visibility 9.00 mi
Heat Index79°F (26°C)
Last update 3 Aug 4:53 pm EDT
Extended Forecast for

Blawnox PA

  • Tonight

    Tonight: Clear, with a low around 57. East wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 87. Calm wind becoming east around 6 mph in the afternoon.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. Light east wind.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 88 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 65. East wind around 6 mph becoming calm in the evening.

    Low: 65 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of sprinkles before 2pm, then a chance of sprinkles with a slight chance of showers after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 20%.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 65.

    Low: 65 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of sprinkles before 2pm, then a chance of showers after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%.

    High: 85 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 8pm, then a chance of sprinkles between 8pm and 2am. Partly cloudy, with a low around 65. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 57. East wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 87. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 61. Light east wind.
Tuesday
Mostly sunny, with a high near 88. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 65. East wind around 6 mph becoming calm in the evening.
Wednesday
A chance of sprinkles before 2pm, then a chance of sprinkles with a slight chance of showers after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 65.
Thursday
A chance of sprinkles before 2pm, then a chance of showers after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 8pm, then a chance of sprinkles between 8pm and 2am. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 65.
Saturday
A chance of sprinkles. Mostly sunny and hot, with a high near 90.
Saturday Night
A chance of sprinkles. Partly cloudy, with a low around 68.
Sunday
Mostly sunny and hot, with a high near 92.
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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:
4:04 pm EDT Aug 3, 2025
Forecast Valid:
5pm EDT Aug 3, 2025-6pm EDT Aug 10, 2025
 
Forecast Discussion
 
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Additional Resources

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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