Current conditions at
Pittsburgh - Allegheny County Airport (KAGC)
Lat: 40.36°NLon: 79.92°WElev: 1237ft.
Overcast
46°F
8°C
| Humidity | 86% |
| Wind Speed | Vrbl 6 mph |
| Barometer | 29.91 in (1013.6 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 8.00 mi |
| Wind Chill | 43°F (6°C) |
| Last update | 14 May 11:53 am EDT |
Extended Forecast for
Belle Vernon PA
This Afternoon

High: 56 °F
Slight Chance
ShowersTonight
Low: 41 °F
Chance
Showers then
Partly CloudyFriday

High: 70 °F
Increasing
CloudsFriday Night

Low: 49 °F
Mostly Cloudy
Saturday
High: 81 °F
Partly Sunny
then Chance
T-stormsSaturday Night

Low: 62 °F
Showers
Sunday
High: 82 °F
Showers then
Chance
T-stormsSunday Night
Low: 61 °F
Chance
T-storms then
Partly CloudyMonday

High: 90 °F
Hot
Detailed Forecast
This Afternoon
A slight chance of showers before 3pm, then a slight chance of showers after 5pm. Mostly cloudy, with a high near 56. Northwest wind 11 to 13 mph. Chance of precipitation is 20%.
Tonight
A chance of showers or sprinkles before 8pm, then a chance of sprinkles between 8pm and 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. West wind 5 to 8 mph. Chance of precipitation is 30%.
Friday
Increasing clouds, with a high near 70. West wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 49. Light and variable wind.
Saturday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 62. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers, with thunderstorms also possible after 2pm. High near 82. Chance of precipitation is 80%.
Sunday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Monday
Sunny and hot, with a high near 90.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Belle Vernon PA
40.14°N 79.85°W (Elev. 899 ft)
40.14°N 79.85°W (Elev. 899 ft)
7:01 am EDT May 14, 2026
12pm EDT May 14, 2026-6pm EDT May 20, 2026


