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Heavy Rain and Potential for Flash Flooding

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area. Read More >

7-Day Forecast for Latitude 39.9°N and Longitude 80.18°W (Elev. 997 ft) (Text-Only)
NWS Forecast for: Waynesburg PA
Issued by: National Weather Service Pittsburgh, PA
Last Update: 11:34 pm EDT Jul 27, 2017
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  • Overnight

    Overnight: A chance of showers, mainly after 3am.  Mostly cloudy, with a low around 68. Calm wind.  Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers

    Low: 68 °F

  • Friday

    Friday: Showers likely, then showers and thunderstorms after 9am. Some of the storms could produce heavy rain.  High near 77. Light northeast wind.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain

    High: 77 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms before 2am, then showers likely. Some of the storms could produce heavy rain.  Low around 59. Northeast wind 5 to 9 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain

    Low: 59 °F

  • Saturday

    Saturday: Showers likely, mainly between 1pm and 3pm.  Mostly cloudy, with a high near 72. North wind 7 to 9 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    High: 72 °F

  • Saturday
    Night

    Saturday Night: A chance of showers, mainly before 1am.  Partly cloudy, with a low around 53. North wind around 6 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 53 °F

  • Sunday

    Sunday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 54.

    Mostly Clear

    Low: 54 °F

  • Monday

    Monday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 57.

    Mostly Clear

    Low: 57 °F



  • Overnight: A chance of showers, mainly after 3am. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Friday: Showers likely, then showers and thunderstorms after 9am. Some of the storms could produce heavy rain. High near 77. Light northeast wind. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Friday Night: Showers and thunderstorms before 2am, then showers likely. Some of the storms could produce heavy rain. Low around 59. Northeast wind 5 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Saturday: Showers likely, mainly between 1pm and 3pm. Mostly cloudy, with a high near 72. North wind 7 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Saturday Night: A chance of showers, mainly before 1am. Partly cloudy, with a low around 53. North wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Sunday: Sunny, with a high near 78.

    Sunday Night: Mostly clear, with a low around 54.

    Monday: Sunny, with a high near 81.

    Monday Night: Mostly clear, with a low around 57.

    Tuesday: Sunny, with a high near 83.

    Tuesday Night: Mostly clear, with a low around 60.

    Wednesday: Mostly sunny, with a high near 84.

    Wednesday Night: Partly cloudy, with a low around 61.

    Thursday: A chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 30%.



    Waynesburg PA
     39.9°N 80.18°W (Elev. 997 ft)

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