National Weather Service United States Department of Commerce

Active pattern for the Pacific Northwest this week while a coastal low takes aim on the Northeast later this week

Thunderstorms with heavy rainfall is forecast to bring 5 to 7 inches of rainfall, with localized heavier amounts, to the Pacific Northwest throughout the week. Across the higher mountain elevations, measurable snow is likely. The Northeast will also be the focus of showers and thunderstorms beginning mid-week as a coastal low meanders of the Mid-Atlantic coast.
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Current Conditions

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12 Miles SSE Newhalem WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Overnight

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 35 °F

Tuesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 39 °F

Tuesday
Night

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 36 °F

Wednesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 40 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 35 °F

Thursday

Snow Chance for Measurable Precipitation 90%

Snow

High: 37 °F

Thursday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 31 °F

Friday

Chance Snow

Chance
Snow

High: 42 °F

Friday
Night

Rain Likely

Rain
Likely

Low: 35 °F

Detailed Forecast

  • Overnight Rain showers likely. Mostly cloudy, with a low around 35. East wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday A 50 percent chance of snow. Mostly cloudy, with a high near 39. Calm wind becoming southeast around 6 mph in the afternoon. New snow accumulation of less than one inch possible.
  • Tuesday Night Snow before 11pm, then rain. Low around 36. Southeast wind 7 to 16 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
  • Wednesday Rain. High near 40. Southeast wind 11 to 14 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Wednesday Night Rain. Low around 35. South southeast wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Thursday Snow showers. High near 37. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
  • Thursday Night Snow likely. Cloudy, with a low around 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Friday A chance of snow. Mostly cloudy, with a high near 42.
  • Friday Night Rain likely. Mostly cloudy, with a low around 35.
  • Saturday Rain showers likely. Cloudy, with a high near 42.
  • Saturday Night A chance of snow showers. Mostly cloudy, with a low around 35.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 37.
  • Sunday Night A chance of snow showers. Mostly cloudy, with a low around 32.
  • Monday A chance of snow. Mostly cloudy, with a high near 38.