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

46°F

8°C

Humidity 27%
Wind Speed Calm
Barometer 30.31 in (1028.1 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 24 Mar 4:51 pm EDT
Extended Forecast for

McDonald PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 48. Southwest wind 3 to 5 mph.

    High: 48 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 60. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 60 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 2am. Mostly cloudy, with a low around 51. South wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A chance of rain, mainly after 8am. Mostly cloudy, with a high near 70. Southwest wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm. Low around 39. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 39 °F

    Rain

  • Friday

    Friday: A chance of rain before 2pm. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 48. Southwest wind 3 to 5 mph.
Tonight
Mostly cloudy, with a low around 35. Calm wind.
Wednesday
Mostly cloudy, with a high near 60. Calm wind becoming south 5 to 8 mph in the afternoon.
Wednesday Night
A slight chance of rain after 2am. Mostly cloudy, with a low around 51. South wind 6 to 9 mph. Chance of precipitation is 20%.
Thursday
A chance of rain, mainly after 8am. Mostly cloudy, with a high near 70. Southwest wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain and possibly a thunderstorm. Low around 39. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday
A chance of rain before 2pm. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 24.
Saturday
Sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McDonald PA
 40.39°N 80.25°W (Elev. 1119 ft)
Last Update:
2:21 pm EDT Mar 24, 2026
Forecast Valid:
4pm EDT Mar 24, 2026-6pm EDT Mar 30, 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