National Weather Service United States Department of Commerce

Flash flooding threat continues from the Great Basin across the southern Plains

The wet pattern in place will continue from the Great Basin across the central and southern Rockies into the southern Plains into Wednesday. Ample monsoonal moisture with a frontal boundary in place will allow for shower and thunderstorm development with locally heavy rainfall at times. The heavier showers could lead to flash flooding in some areas, especially urban areas and burn scars.
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Current Conditions

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New Castle DE

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 58 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 83 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 63 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 84 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 66 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 87 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 66 °F

Saturday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 81 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 69 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 58. Calm wind.
  • Wednesday Mostly sunny, with a high near 83. Northwest wind 3 to 8 mph.
  • Wednesday Night Partly cloudy, with a low around 63. Southwest wind 3 to 7 mph.
  • Thursday Mostly sunny, with a high near 84. South wind 5 to 8 mph.
  • Thursday Night Partly cloudy, with a low around 66. South wind 5 to 9 mph becoming light southeast after midnight.
  • Friday A slight chance of showers between 9am and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 87. Chance of precipitation is 20%.
  • Friday Night A chance of showers and thunderstorms between 9pm and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
  • Saturday Showers likely. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
  • Sunday A chance of showers. Mostly cloudy, with a high near 83. Chance of precipitation is 50%.
  • Sunday Night Mostly cloudy, with a low around 70.
  • Monday A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.
  • Monday Night Mostly cloudy, with a low around 69.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.