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Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Fair

26°C

79°F

Humidity 77%
Wind Speed W 9 km/h
Barometer 1015.9 mb (30.02 in)
Dewpoint 22°C (71°F)
Visibility 16 km
Heat Index28°C (82°F)
Last update 12 Jul 9:53 pm EDT
Extended Forecast for

West Mifflin PA

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 22. South wind around 10 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 22 °C

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 29. South wind 10 to 14 km/h becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 29 °C

    Chance
    Showers then
    T-storms

  • Sunday Night

    Sunday Night: Showers and thunderstorms, mainly before 8pm. Low around 20. West wind 3 to 8 km/h. Chance of precipitation is 80%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 20 °C

    T-storms then
    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 29. West wind 3 to 8 km/h.

    High: 29 °C

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 19. Calm wind.

    Low: 19 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 32.

    High: 32 °C

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21.

    Low: 21 °C

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 32. Chance of precipitation is 40%.

    High: 32 °C

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.

    Low: 22 °C

    Chance
    T-storms

Detailed Forecast

Tonight
A chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 22. South wind around 10 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Sunday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 29. South wind 10 to 14 km/h becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms, mainly before 8pm. Low around 20. West wind 3 to 8 km/h. Chance of precipitation is 80%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 29. West wind 3 to 8 km/h.
Monday Night
Mostly clear, with a low around 19. Calm wind.
Tuesday
Sunny and hot, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 32. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Thursday
Showers and possibly a thunderstorm, mainly after 2pm. High near 30. Chance of precipitation is 80%.
Thursday Night
Showers and thunderstorms. Low around 21. Chance of precipitation is 80%.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Saturday
A chance of showers. Partly sunny, with a high near 28. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
West Mifflin PA
 40.36°N 79.91°W (Elev. 1017 m)
Last Update:
10:05 pm EDT Jul 12, 2025
Forecast Valid:
10pm EDT Jul 12, 2025-6pm EDT Jul 19, 2025
 
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