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Hazardous Weather Conditions
Current conditions at
Pittsburgh - Allegheny County Airport (KAGC)
Lat: 40.36°NLon: 79.92°WElev: 1237ft.
Fair
82°F
28°C
| Humidity | 46% |
| Wind Speed | SW 7 mph |
| Barometer | 30.08 in (1018.2 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 18 May 8:53 pm EDT |
Extended Forecast for
Pittsburgh PA
Tonight

Low: 70 °F
Partly Cloudy
Tuesday

High: 91 °F
Hot
Tuesday Night

Low: 68 °F
T-storms
LikelyWednesday

High: 77 °F
Showers
Wednesday Night
Low: 48 °F
Chance
Showers then
Mostly CloudyThursday

High: 70 °F
Partly Sunny
Thursday Night
Low: 53 °F
Mostly Cloudy
then Chance
ShowersFriday

High: 70 °F
Showers
LikelyFriday Night

Low: 56 °F
Showers
Detailed Forecast
Tonight
Partly cloudy, with a low around 70. South wind around 6 mph.
Tuesday
Mostly sunny and hot, with a high near 91. Southwest wind 8 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Showers and thunderstorms likely between 11pm and 2am, then a chance of showers. Mostly cloudy, with a low around 68. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. High near 77. West wind 9 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 48. North wind 6 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Partly sunny, with a high near 70.
Thursday Night
A chance of showers after 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Friday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%.
Friday Night
Showers. Low around 56. Chance of precipitation is 90%.
Saturday
Showers, with thunderstorms also possible after 2pm. High near 74. Chance of precipitation is 80%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 82. Chance of precipitation is 50%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Pittsburgh PA
40.44°N 80.01°W (Elev. 850 ft)
40.44°N 80.01°W (Elev. 850 ft)
7:02 pm EDT May 18, 2026
9pm EDT May 18, 2026-6pm EDT May 25, 2026



