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

39°F

4°C

Humidity 65%
Wind Speed Calm
Barometer 30.30 in (1027.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 24 Dec 12:51 pm EST
Extended Forecast for

Mc Kees Rocks PA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 43. Light and variable wind.

    High: 43 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of rain, mainly after 4am. Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Cloudy then
    Chance Rain

  • Christmas Day

    Christmas Day: A chance of rain, mainly before 7am. Mostly cloudy, with a high near 47. Calm wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. East wind 3 to 6 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Freezing rain likely before 10am, then rain. Some thunder is also possible. High near 43. Southeast wind 6 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 43 °F

    Rain/Freezing
    Rain Likely
    then Rain

  • Friday Night

    Friday Night: Rain likely and possibly a thunderstorm. Cloudy, with a low around 38. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Rain Likely

  • Saturday

    Saturday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain, mainly after 1pm. High near 57. Chance of precipitation is 80%.

    High: 57 °F

    Chance Rain
    then Rain

Detailed Forecast

This Afternoon
Partly sunny, with a high near 43. Light and variable wind.
Tonight
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Christmas Day
A chance of rain, mainly before 7am. Mostly cloudy, with a high near 47. Calm wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 29. East wind 3 to 6 mph.
Friday
Freezing rain likely before 10am, then rain. Some thunder is also possible. High near 43. Southeast wind 6 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Rain likely and possibly a thunderstorm. Cloudy, with a low around 38. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly cloudy, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Rain, mainly after 1pm. High near 57. Chance of precipitation is 80%.
Sunday Night
Rain. Low around 28. Chance of precipitation is 80%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 39. Breezy. Chance of precipitation is 50%.
Monday Night
A chance of snow. Cloudy, with a low around 20. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mc Kees Rocks PA
 40.46°N 80.07°W (Elev. 797 ft)
Last Update:
12:28 pm EST Dec 24, 2025
Forecast Valid:
12pm EST Dec 24, 2025-6pm EST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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