Heavy Rain and Strong-to-Severe Thunderstorms from the Central Miss. Valley to the Mid-Atlantic

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms from the mid-Mississippi River Valley to the Mid-Atlantic on Thursday. Abundant moisture will allow occasionally heavy rainfall. Flash Flood Watches are in effect in these areas. Severe thunderstorms with damaging wind gusts and large hail will also be possible in this same area. Read More >

Current conditions at

Trenton, Mercer County Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Light Rain

76°F

24°C

Humidity 85%
Wind Speed SW 6 mph
Barometer 29.90 in (1011.7 mb)
Dewpoint 71°F (22°C)
Visibility 8.00 mi
Heat Index77°F (25°C)
Last update 28 Jul 5:53 pm EDT
Extended Forecast for

Richboro PA

Flash Flood Watch until July 29, 12:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until July 29, 12:00pm

    NOW until
    12:00pm Fri

    Flash Flood Watch

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly after 1am. Some storms could be severe, with damaging winds, heavy rain, and frequent lightning.  Cloudy, with a low around 72. South wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    Severe
    Thunderstorms

    Low: 72 °F

  • Friday

    Friday: Showers and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms between 10am and 2pm. Some of the storms could produce heavy rain.  High near 84. Light and variable wind becoming north 5 to 10 mph in the morning.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Heavy Rain

    High: 84 °F

  • Friday
    Night

    Friday Night: Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 67. Northeast wind 5 to 7 mph becoming calm  in the evening.

    Mostly Cloudy
    then Patchy
    Fog

    Low: 67 °F

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rain.  Patchy fog before 7am.  Otherwise, partly sunny, with a high near 84. Calm wind.  Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    Showers and
    Patchy Fog
    then Heavy
    Rain

    High: 84 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms likely, mainly after 9pm. Some of the storms could produce heavy rain.  Mostly cloudy, with a low around 70. Light south wind.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    Low: 70 °F

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly before 11am. Some of the storms could produce heavy rain.  Cloudy, with a high near 82. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 82 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms before 10pm.  Mostly cloudy, with a low around 69. Chance of precipitation is 30%.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 69 °F

  • Monday

    Monday: Mostly sunny, with a high near 83.

    Mostly Sunny

    High: 83 °F

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly after 1am. Some storms could be severe, with damaging winds, heavy rain, and frequent lightning. Cloudy, with a low around 72. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Friday
Showers and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms between 10am and 2pm. Some of the storms could produce heavy rain. High near 84. Light and variable wind becoming north 5 to 10 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 67. Northeast wind 5 to 7 mph becoming calm in the evening.
Saturday
A chance of showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rain. Patchy fog before 7am. Otherwise, partly sunny, with a high near 84. Calm wind. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and thunderstorms likely, mainly after 9pm. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 70. Light south wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and thunderstorms likely, mainly before 11am. Some of the storms could produce heavy rain. Cloudy, with a high near 82. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Mostly sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
Richboro PA
 40.23°N 74.99°W (Elev. 266 ft)
5:54 pm EDT Jul 28, 2016
6pm EDT Jul 28, 2016-6pm EDT Aug 4, 2016
 
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Additional Resources

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