Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Overcast

47°F

8°C

Humidity 93%
Wind Speed SE 12 mph
Barometer 29.51 in (1000.0 mb)
Dewpoint 45°F (7°C)
Visibility 9.00 mi
Wind Chill42°F (6°C)
Last update 20 Feb 5:53 am EST
Extended Forecast for

Irwin PA

Flood Watch February 20, 06:01am until February 20, 01:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch February 20, 06:01am until February 20, 01:00pm

    NOW until 1:00pm Fri

    Flood Watch

  • Today

    High: 63 °F

    Chance Rain
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: A slight chance of rain before 8pm.  Mostly cloudy, with a low around 33. West wind 11 to 17 mph, with gusts as high as 30 mph.  Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46. West wind 9 to 11 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow between 1am and 4am, then a chance of snow after 4am.  Mostly cloudy, with a low around 30. Northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Snow.  High near 37. West wind 5 to 10 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Snow

  • Sunday Night

    Sunday Night: Snow.  Low around 26. Chance of precipitation is 80%.

    Low: 26 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 1pm.  Mostly cloudy, with a high near 34. Chance of precipitation is 60%.

    High: 34 °F

    Snow Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of rain and thunderstorms before 10am, then a slight chance of rain between 10am and 11am. Cloudy through mid morning, then gradual clearing, with a high near 63. Breezy, with a south wind 13 to 18 mph becoming southwest 19 to 24 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A slight chance of rain before 8pm. Mostly cloudy, with a low around 33. West wind 11 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 46. West wind 9 to 11 mph.
Saturday Night
A chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 30. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 37. West wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. Low around 26. Chance of precipitation is 80%.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Thursday
A chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Irwin PA
 40.32°N 79.68°W (Elev. 1099 ft)
4:51 am EST Feb 20, 2026
6am EST Feb 20, 2026-6pm EST Feb 26, 2026
 
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Additional Resources

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