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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 40.17°N and Longitude 80.25°W (Elev. 1096 ft) (Text-Only)
NWS Forecast for: Washington 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 4am.  Mostly cloudy, with a low around 67. Light south wind.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 67 °F

  • Friday

    Friday: Showers likely, then showers and thunderstorms after 9am. Some of the storms could produce heavy rain.  High near 76. Northeast wind 3 to 6 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain

    High: 76 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms before 2am, then showers likely. Some of the storms could produce heavy rain.  Low around 58. Northeast wind 6 to 10 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain

    Low: 58 °F

  • Saturday

    Saturday: A chance of showers.  Mostly cloudy, with a high near 72. North wind around 9 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers

    High: 72 °F

  • Saturday
    Night

    Saturday Night: A chance of showers, mainly before 10pm.  Partly cloudy, with a low around 52. North wind 5 to 7 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 52 °F

  • Sunday

    Sunday: Sunny, with a high near 77.

    Sunny

    High: 77 °F

  • Sunday
    Night

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

    Mostly Clear

    Low: 54 °F

  • Monday

    Monday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

  • Monday
    Night

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

    Mostly Clear

    Low: 57 °F



  • Overnight: A chance of showers, mainly after 4am. Mostly cloudy, with a low around 67. Light south wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Friday: Showers likely, then showers and thunderstorms after 9am. Some of the storms could produce heavy rain. High near 76. Northeast wind 3 to 6 mph. 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 58. Northeast wind 6 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Saturday: A chance of showers. Mostly cloudy, with a high near 72. North wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Saturday Night: A chance of showers, mainly before 10pm. Partly cloudy, with a low around 52. North wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Sunday: Sunny, with a high near 77.

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

    Monday: Sunny, with a high near 80.

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

    Tuesday: Sunny, with a high near 82.

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

    Wednesday: Mostly sunny, with a high near 83.

    Wednesday Night: Partly cloudy, with a low around 62.

    Thursday: A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 30%.



    Washington PA
     40.17°N 80.25°W (Elev. 1096 ft)

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