A Large and Slow-Moving Storm System Producing Thunderstorms and Heavy Rain

A slow-moving and large storm system will produce widespread strong to severe thunderstorms and heavy rainfall with possible flooding from the Midwest and Ohio Valley to the Southern U.S. into late week. Record-breaking heat is possible in central California. Read More >

Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Fair

54°F

12°C

Humidity 90%
Wind Speed E 6 mph
Barometer 30.23 in (1023.8 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 25 May 5:53 am EDT
Extended Forecast for

Clairton PA

  • Today

    Today: Mostly sunny, with a high near 76. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    Mostly Sunny

    High: 76 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Southeast wind 5 to 10 mph.

    Partly Cloudy

    Low: 59 °F

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 2pm.  Mostly sunny, with a high near 84. South wind 6 to 8 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%.

    Chance
    Showers

    High: 84 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am.  Low around 64. Southeast wind 5 to 8 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    Showers

    Low: 64 °F

  • Friday

    Friday: Showers and possibly a thunderstorm before 8am, then showers between 8am and 11am, then showers and possibly a thunderstorm after 11am.  High near 77. Southwest wind 6 to 8 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Showers

    High: 77 °F

  • Friday
    Night

    Friday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 58. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 58 °F

  • Saturday

    Saturday: A chance of showers.  Partly sunny, with a high near 72. Chance of precipitation is 50%.

    Chance
    Showers

    High: 72 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 55.

    Partly Cloudy

    Low: 55 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 81.

    Mostly Sunny

    High: 81 °F

Detailed Forecast

Today
Mostly sunny, with a high near 76. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 59. Southeast wind 5 to 10 mph.
Thursday
A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 84. South wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 64. Southeast wind 5 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm before 8am, then showers between 8am and 11am, then showers and possibly a thunderstorm after 11am. High near 77. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 60.
Memorial Day
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny and hot, with a high near 90.
Click Map For Forecast
Point Forecast:
Clairton PA
 40.29°N 79.89°W (Elev. 866 ft)
4:02 am EDT May 25, 2022
6am EDT May 25, 2022-6pm EDT May 31, 2022
 
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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