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

Pittsburgh International Airport (KPIT)

Lat: 40.48°NLon: 80.21°WElev: 1203ft.

Overcast

45°F

7°C

Humidity 97%
Wind Speed Calm
Barometer 29.87 in (1012.6 mb)
Dewpoint 44°F (7°C)
Visibility 2.00 mi
Last update 22 Nov 3:51 am EST
Extended Forecast for

McDonald PA

  • Overnight

    Overnight: A chance of rain. Cloudy, with a low around 44. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 50. Northwest wind 5 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. Calm wind becoming southwest around 5 mph after midnight.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Southwest wind 8 to 14 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. West wind 3 to 7 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain. High near 54. Chance of precipitation is 90%.

    High: 54 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Rain

Detailed Forecast

Overnight
A chance of rain. Cloudy, with a low around 44. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 50. Northwest wind 5 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Partly cloudy, with a low around 32. Calm wind becoming southwest around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 50. Southwest wind 8 to 14 mph.
Sunday Night
Mostly clear, with a low around 29. West wind 3 to 7 mph.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Rain. High near 54. Chance of precipitation is 90%.
Tuesday Night
Rain. Low around 46. Chance of precipitation is 80%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.
Wednesday Night
Mostly cloudy, with a low around 30.
Thanksgiving Day
Partly sunny, with a high near 39.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McDonald PA
 40.37°N 80.26°W (Elev. 1096 ft)
Last Update:
4:21 am EST Nov 22, 2025
Forecast Valid:
4am EST Nov 22, 2025-6pm EST Nov 28, 2025
 
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