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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Rockland DE

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Tonight

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 18 °F

Friday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 27 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 10 °F

Saturday

Sunny

Sunny

High: 24 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 12 °F

Sunday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 36 °F

Sunday
Night

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 28 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 41 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 22 °F

Detailed Forecast

  • Tonight A chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 18. Light and variable wind. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
  • Friday A chance of snow showers, mainly before noon. Partly sunny, with a high near 27. Northwest wind 6 to 14 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
  • Friday Night Mostly clear, with a low around 10. North wind around 7 mph.
  • Saturday Sunny, with a high near 24. Wind chill values as low as zero. Northwest wind around 6 mph.
  • Saturday Night Mostly clear, with a low around 12. Calm wind.
  • Sunday A slight chance of snow between 1pm and 3pm, then a slight chance of rain after 3pm. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.
  • Sunday Night Rain likely between 7pm and 8pm, then snow likely after 8pm. Cloudy, with a low around 28. Chance of precipitation is 60%.
  • Monday A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
  • Monday Night Mostly cloudy, with a low around 22.
  • Tuesday A chance of rain. Cloudy, with a high near 39. Chance of precipitation is 50%.
  • Tuesday Night A chance of rain and snow. Cloudy, with a low around 34. Chance of precipitation is 50%.
  • Wednesday A chance of rain and snow. Cloudy, with a high near 47. Chance of precipitation is 50%.
  • Wednesday Night A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
  • Thursday A chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 30%.