National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
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Current Conditions

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5 Miles SSE Slaughter Beach DE

7 Day Forecast

For More Weather Information:

Philadelphia, PA Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 28 °F

Saturday

Mostly Cloudy

Mostly
Cloudy

High: 45 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 37 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 56 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 45 °F

Monday

Partly Sunny

Partly
Sunny

High: 59 °F

Monday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 33 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 45 °F

Tuesday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 36 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 28. Calm wind.
  • Saturday Mostly cloudy, with a high near 45. Light and variable wind becoming south 6 to 11 mph in the morning.
  • Saturday Night Partly cloudy, with a low around 37. South wind 9 to 11 mph.
  • Sunday Mostly sunny, with a high near 56. Southwest wind 10 to 14 mph.
  • Sunday Night Partly cloudy, with a low around 45. Southwest wind around 10 mph.
  • Monday Partly sunny, with a high near 59.
  • Monday Night A chance of rain showers before 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
  • Tuesday A chance of snow showers. Partly sunny, with a high near 45. Chance of precipitation is 30%.
  • Tuesday Night A chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
  • Wednesday A chance of showers. Cloudy, with a high near 55. Chance of precipitation is 30%.
  • Wednesday Night Mostly cloudy, with a low around 38.
  • Thursday Partly sunny, with a high near 52.
  • Thursday Night Mostly cloudy, with a low around 38.
  • Friday A chance of showers. Mostly cloudy, with a high near 53. Chance of precipitation is 30%.