Current conditions at
Pittsburgh - Allegheny County Airport (KAGC)
Lat: 40.36°NLon: 79.92°WElev: 1237ft.
Fair
70°F
21°C
| Humidity | 76% |
| Wind Speed | S 7 mph |
| Barometer | 30.10 in (1018.8 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 17 May 11:53 pm EDT |
Extended Forecast for
McKeesport PA
Overnight
Low: 63 °F
Mostly Clear
Monday
High: 91 °F
Hot
Monday Night
Low: 68 °F
Partly Cloudy
Tuesday
High: 90 °F
Hot
Tuesday Night
Low: 67 °F
Chance
Showers then
Showers
LikelyWednesday
High: 79 °F
Showers
Wednesday Night
Low: 49 °F
Showers
Likely then
Mostly CloudyThursday
High: 70 °F
Chance
ShowersThursday Night
Low: 53 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 63. Light south wind.
Monday
Sunny and hot, with a high near 91. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 68. South wind 5 to 7 mph.
Tuesday
Mostly sunny and hot, with a high near 90. Southwest wind 8 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 67. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and possibly a thunderstorm. High near 79. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely before 8pm. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Thursday
A chance of showers before 2pm. Partly sunny, with a high near 70. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 53.
Friday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
Friday Night
Showers. Low around 57. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm. High near 77. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm. Low around 61. Chance of precipitation is 80%.
Sunday
Showers likely. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
McKeesport PA
40.36°N 79.85°W (Elev. 801 ft)
40.36°N 79.85°W (Elev. 801 ft)
1:11 am EDT May 18, 2026
2am EDT May 18, 2026-6pm EDT May 24, 2026
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