National Weather Service United States Department of Commerce

As system moves offshore in the east, snow develops across parts of western, southern U.S.

The system that has been bringing a mix of wintry precipitation to the Southeast and mid-Atlantic will continue to move off shore over the Atlantic on Thursday, with snow continuing from the Ohio Valley, southern Great Lakes and Appalachians through Thursday evening. Meanwhile, snow will develop over the central and southern Rockies, with rain and mountain snow across the Pacific Northwest.
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Hazardous Weather Conditions

Current Conditions

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5 Miles SSE Slaughter Beach DE

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Tonight

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 18 °F

Friday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 31 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 13 °F

Saturday

Sunny

Sunny

High: 25 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 19 °F

Sunday

Partly Sunny

Partly
Sunny

High: 36 °F

Sunday
Night

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 29 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 44 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 26 °F

Detailed Forecast

  • Tonight A chance of snow showers, mainly after 5am. Mostly cloudy, with a low around 18. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.
  • Friday A chance of snow showers, mainly before 8am. Partly sunny, with a high near 31. Calm wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
  • Friday Night Partly cloudy, with a low around 13. North wind around 8 mph.
  • Saturday Sunny, with a high near 25. North wind 6 to 8 mph.
  • Saturday Night Mostly clear, with a low around 19. Calm wind.
  • Sunday Partly sunny, with a high near 36.
  • Sunday Night Rain likely before 8pm, then rain and snow likely between 8pm and 9pm, then snow likely after 9pm. Cloudy, with a low around 29. Chance of precipitation is 60%.
  • Monday A chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
  • Monday Night Mostly cloudy, with a low around 26.
  • Tuesday A chance of rain. Cloudy, with a high near 41. Chance of precipitation is 50%.
  • Tuesday Night A chance of rain. Cloudy, with a low around 35. Chance of precipitation is 50%.
  • Wednesday Rain likely. Cloudy, with a high near 47. Chance of precipitation is 60%.
  • Wednesday Night A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
  • Thursday A chance of rain and snow. Partly sunny, with a high near 40. Chance of precipitation is 30%.