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.

Overcast

63°F

17°C

Humidity 68%
Wind Speed S 12 G 23 mph
Barometer 29.52 in (1000.2 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Nov 2:53 pm EST
Extended Forecast for

Library PA

  • This Afternoon

    This Afternoon: A chance of showers. Cloudy, with a high near 62. Southwest wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Low around 40. Southwest wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 40 °F

    Showers then
    Chance
    Showers

  • Sunday

    Sunday: A chance of sprinkles before 8am. Partly sunny, with a high near 46. Breezy, with a west wind 15 to 22 mph, with gusts as high as 37 mph.

    High: 46 °F

    Chance
    Sprinkles and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. West wind around 14 mph, with gusts as high as 28 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43. West wind 13 to 17 mph.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.

    High: 42 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.

    High: 49 °F

    Chance Rain

Detailed Forecast

This Afternoon
A chance of showers. Cloudy, with a high near 62. Southwest wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Low around 40. Southwest wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of sprinkles before 8am. Partly sunny, with a high near 46. Breezy, with a west wind 15 to 22 mph, with gusts as high as 37 mph.
Sunday Night
Mostly cloudy, with a low around 31. West wind around 14 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 43. West wind 13 to 17 mph.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Tuesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Library PA
 40.28°N 80.01°W (Elev. 1201 ft)
Last Update:
11:49 am EST Nov 15, 2025
Forecast Valid:
3pm EST Nov 15, 2025-6pm EST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation