National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Pittsburgh International Airport (KPIT)

Lat: 40.48°NLon: 80.21°WElev: 1203ft.

Mostly Cloudy

42°F

6°C

Humidity 68%
Wind Speed Calm
Barometer 29.85 in (1011.9 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 15 Nov 4:51 am EST
Extended Forecast for

Carnegie PA

  • Overnight

    Overnight: A slight chance of rain. Mostly cloudy, with a low around 42. South wind around 5 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain before 11am, then a chance of rain after noon. Cloudy, with a high near 62. Southwest wind 6 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain and thunderstorms before 2am, then a slight chance of rain between 2am and 3am. Low around 41. Northwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 41 °F

    Rain then
    Chance Rain

  • Sunday

    Sunday: A slight chance of rain between 7am and 1pm. Partly sunny, with a high near 48. Breezy, with a west wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. West wind 11 to 13 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.

    Low: 32 °F

    Chance Rain

Detailed Forecast

Overnight
A slight chance of rain. Mostly cloudy, with a low around 42. South wind around 5 mph. Chance of precipitation is 20%.
Saturday
A chance of rain before 11am, then a chance of rain after noon. Cloudy, with a high near 62. Southwest wind 6 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain and thunderstorms before 2am, then a slight chance of rain between 2am and 3am. Low around 41. Northwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of rain between 7am and 1pm. Partly sunny, with a high near 48. Breezy, with a west wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 32. West wind 11 to 13 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.
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 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Carnegie PA
 40.4°N 80.08°W (Elev. 899 ft)
Last Update:
5:36 am EST Nov 15, 2025
Forecast Valid:
5am EST Nov 15, 2025-6pm EST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation