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

Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Fair

60°F

16°C

Humidity 33%
Wind Speed S 10 mph
Barometer 30.34 in (1028.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 9 Apr 10:53 am EDT
Extended Forecast for

Belle Vernon PA

  • Today

    Today: Sunny, with a high near 74. Southwest wind around 9 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. South wind 3 to 6 mph.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 44. West wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Showers
    Likely

  • Saturday

    Saturday: Sunny, with a high near 65. North wind around 5 mph.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of showers. Mostly cloudy, with a high near 77. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 74. Southwest wind around 9 mph.
Tonight
Mostly clear, with a low around 50. South wind 3 to 6 mph.
Friday
Sunny, with a high near 77. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.
Friday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 44. West wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Sunny, with a high near 65. North wind around 5 mph.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Mostly cloudy, with a low around 61.
Monday
A chance of showers. Mostly cloudy, with a high near 77. Chance of precipitation is 30%.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Tuesday
A chance of showers. Partly sunny, with a high near 84. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 86. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Belle Vernon PA
 40.11°N 79.86°W (Elev. 801 ft)
Last Update:
11:16 am EDT Apr 9, 2026
Forecast Valid:
11am EDT Apr 9, 2026-6pm EDT Apr 15, 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