Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Thunderstorm in Vicinity Heavy Rain Fog/Mist

70°F

21°C

Humidity 97%
Wind Speed S 6 mph
Barometer 29.98 in (1015.0 mb)
Dewpoint 69°F (21°C)
Visibility 1.25 mi
Last update 12 Sep 6:53 pm EDT
Extended Forecast for

Munhall PA

Flood Watch until September 13, 01:00am
Flood Warning until September 12, 10:00pm
Click here for hazard details and duration
Flood Watch
...
  •  
    Flood Watch until September 13, 01:00am
    Flood Warning until September 12, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 67 °F

    Heavy Rain
    and Patchy
    Fog then
    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Cloudy, then gradual clearing during the afternoon, with a high near 83. West wind 5 to 8 mph.

    High: 83 °F

    Clearing Late

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 59. West wind 6 to 9 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 72. North wind around 9 mph.

    High: 72 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. North wind around 5 mph becoming calm.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before midnight, then a chance of showers. Some of the storms could produce heavy rainfall. Patchy fog after 8pm. Low around 67. South wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Cloudy, then gradual clearing during the afternoon, with a high near 83. West wind 5 to 8 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. West wind 6 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 72. North wind around 9 mph.
Monday Night
Mostly clear, with a low around 52. North wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 66.
Thursday
A chance of showers after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
Friday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Munhall PA
 40.38°N 79.9°W (Elev. 1099 ft)
2:22 pm EDT Sep 12, 2026
7pm EDT Sep 12, 2026-6pm EDT Sep 19, 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