Current conditions at

Pittsburgh International Airport (KPIT)

Lat: 40.48°NLon: 80.21°WElev: 1203ft.

Overcast

63°F

17°C

Humidity 97%
Wind Speed SW 3 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 25 May 4:51 am EDT
Extended Forecast for

Carnegie PA

  • Memorial Day

    Memorial Day: Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 77. Calm wind becoming north around 6 mph in the morning.

    High: 77 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. Light north wind.

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 83. Calm wind.

    High: 83 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after 5pm.  Mostly cloudy, with a high near 82. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Memorial Day
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 77. Calm wind becoming north around 6 mph in the morning.
Tonight
Mostly cloudy, with a low around 58. Light north wind.
Tuesday
Partly sunny, with a high near 83. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 63. Calm wind.
Wednesday
A slight chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 82. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 62.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Carnegie PA
 40.42°N 80.07°W (Elev. 912 ft)
2:16 am EDT May 25, 2026
5am EDT May 25, 2026-6pm EDT May 31, 2026
 
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Additional Resources

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Hourly Weather Forecast

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