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

73°F

23°C

Humidity 53%
Wind Speed SW 22 G 32 mph
Barometer 29.93 in (1013.6 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 31 Mar 2:53 pm EDT
Extended Forecast for

Blawnox PA

  • This Afternoon

    This Afternoon: A slight chance of rain and thunderstorms before 5pm. Partly sunny, with a high near 77. Southwest wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Rain and thunderstorms likely, then rain and possibly a thunderstorm after 3am. Low around 59. Southwest wind 10 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 59 °F

    Rain Likely
    then Rain

  • Wednesday

    Wednesday: Rain and thunderstorms before 4pm, then rain likely between 4pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. High near 68. West wind 7 to 9 mph becoming north in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 68 °F

    Rain then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain and possibly a thunderstorm before 2am, then a chance of rain. Low around 57. Northeast wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Rain

  • Thursday

    Thursday: A chance of rain, with thunderstorms also possible after 11am. Partly sunny, with a high near 81. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Chance Rain
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of rain and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance Rain

  • Friday

    Friday: A chance of rain. Partly sunny, with a high near 79. Chance of precipitation is 50%.

    High: 79 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.

    Low: 60 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain. Partly sunny, with a high near 82. Chance of precipitation is 50%.

    High: 82 °F

    Chance Rain

Detailed Forecast

This Afternoon
A slight chance of rain and thunderstorms before 5pm. Partly sunny, with a high near 77. Southwest wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
Rain and thunderstorms likely, then rain and possibly a thunderstorm after 3am. Low around 59. Southwest wind 10 to 13 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Rain and thunderstorms before 4pm, then rain likely between 4pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. High near 68. West wind 7 to 9 mph becoming north in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain and possibly a thunderstorm before 2am, then a chance of rain. Low around 57. Northeast wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of rain, with thunderstorms also possible after 11am. Partly sunny, with a high near 81. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of rain. Partly sunny, with a high near 79. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Saturday
A chance of rain. Partly sunny, with a high near 82. Chance of precipitation is 50%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Sunday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Blawnox PA
 40.47°N 79.86°W (Elev. 1040 ft)
Last Update:
2:21 pm EDT Mar 31, 2026
Forecast Valid:
3pm EDT Mar 31, 2026-6pm EDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation