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Severe weather and flash flooding possible Wednesday across portions of the Mississippi and Tennessee Valleys

Strong to severe storms are expected to develop across portions of the Mid-Mississippi Valley on Wednesday. A Slight Risk has been highlighted to indicate the area most likely to see supercell activity. Heavy rainfall from the Mid-Mississippi Valley into the Tennessee Valley could lead to flash flooding. Some areas could see as much as 3 inches of rainfall.
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Hazardous Weather Conditions

Current conditions at

Trenton, Mercer County Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

A Few Clouds

71°F

22°C

Humidity 94%
Wind Speed SE 5 mph
Barometer 29.85 in (1010.0 mb)
Dewpoint 69°F (21°C)
Visibility 9.00 mi
Last update 30 Jun 9:53 pm EDT
Extended Forecast for

Newtown PA

  • Overnight

    Thunderstorms Likely Chance for Measurable Precipitation 60%

    Thunderstorms
    Likely

    Low: 67 °F

  • Wednesday

    Scattered Thunderstorms Chance for Measurable Precipitation 50%

    Scattered
    Thunderstorms

    High: 86 °F

  • Wednesday
    Night

    Isolated Thunderstorms Chance for Measurable Precipitation 20%

    Isolated
    Thunderstorms

    Low: 67 °F

  • Thursday

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 83 °F

  • Thursday
    Night

    Slight Chance Showers Chance for Measurable Precipitation 20%

    Slight Chc
    Showers

    Low: 65 °F

  • Friday

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    High: 80 °F

  • Friday
    Night

    Mostly Cloudy

    Mostly
    Cloudy

    Low: 64 °F

  • Independence
    Day

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    High: 82 °F

  • Saturday
    Night

    Mostly Cloudy

    Mostly
    Cloudy

    Low: 65 °F

Detailed Forecast

Overnight
Showers and thunderstorms likely, mainly after midnight. Cloudy, with a low around 67. South wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Scattered showers and thunderstorms, mainly before 2pm. Mostly cloudy, with a high near 86. Light southwest wind increasing to 6 to 11 mph in the morning. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 67. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Light and variable wind. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 65. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 20%.
Friday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 64.
Independence Day
A chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 65.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 67.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 67.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.
  Click Map For Forecast
Point Forecast:
Newtown PA
 40.22°N 74.93°W (Elev. 164 ft)
9:34 pm EDT Jun 30, 2015
11pm EDT Jun 30, 2015-6pm EDT Jul 7, 2015
 
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