


Hazardous Weather Conditions
Current conditions at
Pittsburgh - Allegheny County Airport (KAGC)
Lat: 40.36°NLon: 79.92°WElev: 1237ft.
Fair
76°F
24°C
Humidity | 74% |
Wind Speed | S 6 mph |
Barometer | 30.04 in (1016.5 mb) |
Dewpoint | 67°F (19°C) |
Visibility | 8.00 mi |
Heat Index | 77°F (25°C) |
Last update | 17 Aug 12:53 am EDT |
Extended Forecast for
Clairton PA
Overnight
Low: 68 °F
Patchy Fog
Sunday
High: 89 °F
Slight Chance
T-storms and
Patchy Fog
then T-storms
LikelySunday Night
Low: 65 °F
Chance
T-storms then
Mostly CloudyMonday
High: 83 °F
Partly Sunny
Monday Night
Low: 64 °F
Partly Cloudy
Tuesday
High: 87 °F
Mostly Sunny
then Slight
Chance
ShowersTuesday Night
Low: 67 °F
Partly Cloudy
then Chance
ShowersWednesday
High: 85 °F
Chance
Showers then
Showers
LikelyWednesday Night
Low: 65 °F
Showers
Likely then
Partly Cloudy
Detailed Forecast
Overnight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 68. Calm wind.
Sunday
Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Patchy fog before 7am. Otherwise, increasing clouds, with a high near 89. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 65. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Partly sunny, with a high near 83. Northeast wind around 6 mph.
Monday Night
Partly cloudy, with a low around 64. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of showers after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 20%.
Tuesday Night
A chance of showers after 2am. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Thursday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 65.
Saturday
Mostly sunny, with a high near 86.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Clairton PA
40.29°N 79.89°W (Elev. 866 ft)
40.29°N 79.89°W (Elev. 866 ft)
1:04 am EDT Aug 17, 2025
1am EDT Aug 17, 2025-6pm EDT Aug 23, 2025