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Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Light Snow

24°F

-4°C

Humidity 77%
Wind Speed NW 9 G 23 mph
Barometer 30.07 in (1020.3 mb)
Dewpoint 18°F (-8°C)
Visibility 2.00 mi
Wind Chill14°F (-10°C)
Last update 23 Feb 6:53 pm EST
Extended Forecast for

Irwin PA

Winter Weather Advisory February 23, 07:36pm until February 24, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 23, 07:36pm until February 24, 01:00am

    NOW until 1:00am Tue

    Winter Weather Advisory

  • Tonight

    Low: 17 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. West wind around 10 mph.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow before 4am, then snow, possibly mixed with rain. Low around 28. Southwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Chance Snow
    then
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 44. Southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow after 1am. Partly cloudy, with a low around 24. West wind 5 to 9 mph becoming light northwest after midnight. Chance of precipitation is 20%.

    Low: 24 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: Rain and snow likely, mainly after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 40 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Chance
    Rain/Snow

  • Friday

    Friday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Tonight
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 17. Northwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 35. West wind around 10 mph.
Tuesday Night
Snow before 4am, then snow, possibly mixed with rain. Low around 28. Southwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
A chance of rain and snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 44. Southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday Night
A slight chance of snow after 1am. Partly cloudy, with a low around 24. West wind 5 to 9 mph becoming light northwest after midnight. Chance of precipitation is 20%.
Thursday
Rain and snow likely, mainly after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 42.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Irwin PA
 40.32°N 79.71°W (Elev. 1053 ft)
Last Update:
6:26 pm EST Feb 23, 2026
Forecast Valid:
7pm EST Feb 23, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation