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

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Light Rain

64°F

18°C

Humidity 81%
Wind Speed S 8 mph
Barometer 29.82 in (1009.4 mb)
Dewpoint 58°F (14°C)
Visibility 4.00 mi
Last update 5 Nov 12:53 am EST
Extended Forecast for

Monongahela PA

  • Overnight

    Overnight: Rain, mainly before 4am. Low around 61. Southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 61 °F

    Rain

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 71. Southwest wind 9 to 15 mph.

    High: 71 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 47. South wind 3 to 5 mph.

    Low: 47 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of rain, mainly between 1pm and 4pm. Mostly cloudy, with a high near 63. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 63 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain, mainly between 7pm and 1am. Mostly cloudy, with a low around 38. West wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 38 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.

    High: 52 °F

    Chance Rain

  • Saturday Night

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

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain, mainly before 4am. Low around 61. Southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 71. Southwest wind 9 to 15 mph.
Thursday Night
Increasing clouds, with a low around 47. South wind 3 to 5 mph.
Friday
A chance of rain, mainly between 1pm and 4pm. Mostly cloudy, with a high near 63. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.
Friday Night
A chance of rain, mainly between 7pm and 1am. Mostly cloudy, with a low around 38. West wind 5 to 8 mph. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 34.
Veterans Day
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monongahela PA
 40.19°N 79.93°W (Elev. 863 ft)
Last Update:
12:16 am EST Nov 5, 2026
Forecast Valid:
1am EST Nov 5, 2026-6pm EST Nov 11, 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