National Weather Service United States Department of Commerce

Rain Spreads Across the Eastern U.S. as Snow Moves Into the Great Lake States

Strong low pressure will move from the south to the Great Lake States Monday and Tuesday. A warm front will spread rain along the eastern seaboard while snow moves into the Great Lake States. Heavy snow is also expected across the northern Rocky Mountains and higher elevations of the Pacific Northwest.
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Hazardous Weather Conditions

Current Conditions

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3 Miles S Dewey Beach DE

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

This
Afternoon

Mostly Cloudy

Mostly
Cloudy

High: 57 °F

Tonight

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 55 °FRising Temperatures

Monday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 68 °F

Monday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 53 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 57 °F

Tuesday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 43 °F

Wednesday

Rain Chance for Measurable Precipitation 80%

Rain

High: 46 °F

Wednesday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 39 °F

Thanksgiving
Day

Partly Sunny

Partly
Sunny

High: 48 °F

Detailed Forecast

  • This Afternoon Mostly cloudy, with a high near 57. South wind around 11 mph.
  • Tonight Periods of rain, with thunderstorms also possible after 2am. Some of the storms could produce heavy rainfall. Temperature rising to around 64 by 4am. Windy, with a southeast wind 13 to 18 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
  • Monday Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms, mainly between 7am and 10am. Mostly cloudy, with a high near 68. Windy, with a south wind 20 to 28 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Monday Night A chance of showers before midnight. Mostly cloudy, with a low around 53. Southwest wind around 14 mph becoming west after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday Partly sunny, with a high near 57. Northwest wind 10 to 14 mph.
  • Tuesday Night A chance of rain after 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Wednesday Rain. High near 46. Breezy. Chance of precipitation is 80%.
  • Wednesday Night A chance of rain. Cloudy, with a low around 39. Breezy. Chance of precipitation is 40%.
  • Thanksgiving Day Partly sunny, with a high near 48.
  • Thursday Night Partly cloudy, with a low around 37.
  • Friday Mostly sunny, with a high near 44. Breezy.
  • Friday Night Partly cloudy, with a low around 33.
  • Saturday Mostly sunny, with a high near 44.