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.
Read More...

Current Conditions

En Español

Share |

5 Miles SSW Tumwater WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Overnight

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 51 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 61 °F

Tuesday
Night

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 53 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 60 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 53 °F

Thursday

Showers Chance for Measurable Precipitation 80%

Showers

High: 59 °F

Thursday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 50 °F

Friday

Chance Rain

Chance
Rain

High: 60 °F

Friday
Night

Rain

Rain

Low: 50 °F

Detailed Forecast

  • Overnight A 50 percent chance of showers. Mostly cloudy, with a low around 51. South wind around 13 mph.
  • Tuesday A 50 percent chance of rain. Cloudy, with a high near 61. South wind 14 to 18 mph.
  • Tuesday Night Rain. The rain could be heavy at times. Low around 53. South wind 16 to 18 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Wednesday Rain. The rain could be heavy at times. High near 60. South wind around 16 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Wednesday Night Rain. Low around 53. South wind 11 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Thursday Showers. High near 59. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
  • Thursday Night Rain likely. Cloudy, with a low around 50. Chance of precipitation is 70%.
  • Friday A chance of rain. Cloudy, with a high near 60.
  • Friday Night Rain. Cloudy, with a low around 50.
  • Saturday Showers likely. Cloudy, with a high near 60.
  • Saturday Night A chance of showers. Cloudy, with a low around 50.
  • Sunday A chance of showers. Mostly cloudy, with a high near 61.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 48.
  • Monday A chance of rain. Mostly cloudy, with a high near 60.