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Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Overcast

67°F

19°C

Humidity 68%
Wind Speed SW 13 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 10 Mar 3:53 pm EDT
Extended Forecast for

Irwin PA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 72. Southwest wind around 10 mph.

    High: 72 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of rain after 5am. Increasing clouds, with a low around 59. South wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain and thunderstorms, mainly before 3pm, then rain likely and possibly a thunderstorm after 5pm. High near 76. Breezy, with a south wind 11 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 76 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain before 5am, then rain and snow likely. Some thunder is also possible. Low around 33. West wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: Snow likely before 8am. Partly sunny, with a high near 44. Northwest wind around 17 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Snow Likely
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: A chance of rain after 2pm. Mostly cloudy, with a high near 55. Breezy. Chance of precipitation is 30%.

    High: 55 °F

    Mostly Cloudy
    then Chance
    Rain and
    Breezy

  • Friday Night

    Friday Night: A chance of rain before 8pm. Partly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Rain
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 72. Southwest wind around 10 mph.
Tonight
A chance of rain after 5am. Increasing clouds, with a low around 59. South wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain and thunderstorms, mainly before 3pm, then rain likely and possibly a thunderstorm after 5pm. High near 76. Breezy, with a south wind 11 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain before 5am, then rain and snow likely. Some thunder is also possible. Low around 33. West wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely before 8am. Partly sunny, with a high near 44. Northwest wind around 17 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 30.
Friday
A chance of rain after 2pm. Mostly cloudy, with a high near 55. Breezy. Chance of precipitation is 30%.
Friday Night
A chance of rain before 8pm. Partly cloudy, with a low around 31. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
A chance of rain. Mostly cloudy, with a high near 68. Chance of precipitation is 30%.
Sunday Night
Rain. Low around 35. Chance of precipitation is 80%.
Monday
Rain and snow. High near 45. Breezy. Chance of precipitation is 80%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Irwin PA
 40.32°N 79.68°W (Elev. 1099 ft)
Last Update:
2:22 pm EDT Mar 10, 2026
Forecast Valid:
4pm EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation