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.

Overcast

48°F

9°C

Humidity 36%
Wind Speed SE 12 mph
Barometer 30.00 in (1017.0 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 15 Mar 8:51 am EDT
Extended Forecast for

Carnegie PA

  • Today

    Today: Partly sunny, with a high near 68. South wind 10 to 18 mph, with gusts as high as 36 mph.

    High: 68 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. Southeast wind around 16 mph, with gusts as high as 36 mph.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Rain before 5pm, then rain and snow likely. Temperature falling to around 41 by 5pm. Southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 64 °F⇓

    Rain then
    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 22. West wind 15 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Tuesday

    Tuesday: A chance of snow, mainly between 8am and 2pm. Mostly cloudy, with a high near 30. West wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 30 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 68. South wind 10 to 18 mph, with gusts as high as 36 mph.
Tonight
Mostly cloudy, with a low around 48. Southeast wind around 16 mph, with gusts as high as 36 mph.
Monday
Rain before 5pm, then rain and snow likely. Temperature falling to around 41 by 5pm. Southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 22. West wind 15 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow, mainly between 8am and 2pm. Mostly cloudy, with a high near 30. West wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly cloudy, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Mostly cloudy, with a high near 59.
Friday Night
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Carnegie PA
 40.4°N 80.11°W (Elev. 997 ft)
Last Update:
7:16 am EDT Mar 15, 2026
Forecast Valid:
8am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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