Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Mostly Cloudy

77°F

25°C

Humidity 48%
Wind Speed SW 18 G 30 mph
Barometer 29.84 in (1010.0 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 7 Mar 1:53 pm EST
Extended Forecast for

Monongahela PA

Tornado Watch until March 7, 08:00pm
Click here for hazard details and duration
Tornado Watch
  •  
    Tornado Watch until March 7, 08:00pm

    NOW until 8:00pm Sat

    Tornado Watch

  • This Afternoon

    High: 79 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then showers likely. Some of the storms could be severe.  Low around 51. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Severe
    Thunderstorms
    then Showers

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 63. West wind 6 to 13 mph.

    High: 63 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 42. Southwest wind around 6 mph.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 70. South wind 6 to 13 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am.  Mostly cloudy, with a low around 61. Chance of precipitation is 50%.

    Low: 61 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 5pm. Some of the storms could be severe. High near 79. Southwest wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 4am, then showers likely. Some of the storms could be severe. Low around 51. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 63. West wind 6 to 13 mph.
Sunday Night
Clear, with a low around 42. Southwest wind around 6 mph.
Monday
Sunny, with a high near 70. South wind 6 to 13 mph.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 50%.
Wednesday
Rain likely. Mostly cloudy, with a high near 79. Breezy. Chance of precipitation is 70%.
Wednesday Night
Rain. Low around 36. Chance of precipitation is 90%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 48. Breezy. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
A chance of rain. Mostly cloudy, with a high near 59. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Monongahela PA
 40.21°N 79.93°W (Elev. 801 ft)
1:21 pm EST Mar 7, 2026
2pm EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database