Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Fair

51°F

11°C

Humidity 61%
Wind Speed S 7 mph
Barometer 29.98 in (1015.9 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 18 Oct 12:53 am EDT
Extended Forecast for

Irwin PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 77. South wind 5 to 10 mph.

    High: 77 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. South wind around 8 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers, mainly after 2pm.  High near 78. Windy, with a south wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 78 °F

    Chance
    Showers and
    Breezy then
    Showers and
    Windy

  • Sunday Night

    Sunday Night: Showers.  Patchy fog after 1am. Low around 45. South wind 14 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 45 °F

    Showers and
    Patchy Fog

  • Monday

    Monday: A slight chance of showers before 2pm.  Mostly sunny, with a high near 60. Breezy.  Chance of precipitation is 20%.

    High: 60 °F

    Slight Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers.  Partly sunny, with a high near 62. Chance of precipitation is 50%.

    High: 62 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers.  Mostly cloudy, with a low around 40. Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 45. Calm wind.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 77. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 58. South wind around 8 mph.
Sunday
Showers, mainly after 2pm. High near 78. Windy, with a south wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers. Patchy fog after 1am. Low around 45. South wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
A slight chance of showers before 2pm. Mostly sunny, with a high near 60. Breezy. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 41.
Tuesday
A chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Wednesday
A chance of showers. Partly sunny, with a high near 54. Breezy. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Irwin PA
 40.32°N 79.71°W (Elev. 1053 ft)
1:01 am EDT Oct 18, 2025
1am EDT Oct 18, 2025-6pm EDT Oct 24, 2025
 
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Additional Resources

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