National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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3 Miles NNW Washington DC

7 Day Forecast

Tonight

Partly Cloudy

Partly
Cloudy

Low: 31 °F

Monday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 36 °F

Monday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 36 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 47 °F

Tuesday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 44 °F

Wednesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 64 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 43 °F

Christmas
Day

Partly Sunny

Partly
Sunny

High: 50 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 33 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 31. Calm wind.
  • Monday Rain likely, mainly after 9am. Cloudy, with a high near 36. Calm wind becoming northeast around 6 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Night Rain likely, mainly before midnight. Cloudy, with a low around 36. North wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday A chance of rain. Cloudy, with a high near 47. Light and variable wind. Chance of precipitation is 40%.
  • Tuesday Night Rain likely. Cloudy, with a low around 44. Southeast wind 3 to 5 mph. Chance of precipitation is 70%.
  • Wednesday Rain. High near 64. Chance of precipitation is 100%.
  • Wednesday Night Rain, mainly before 1am. Low around 43. Chance of precipitation is 80%.
  • Christmas Day Partly sunny, with a high near 50.
  • Thursday Night Partly cloudy, with a low around 33.
  • Friday Mostly sunny, with a high near 51.
  • Friday Night Partly cloudy, with a low around 37.
  • Saturday Mostly sunny, with a high near 49.
  • Saturday Night Partly cloudy, with a low around 33.
  • Sunday Mostly sunny, with a high near 41.