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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Coulee Dam WA

7 Day Forecast

For More Weather Information:

Spokane, WA Local Forecast Office

Tonight

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 8 °C

Tuesday

Mostly Sunny

Mostly
Sunny

High: 17 °C

Tuesday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 7 °C

Wednesday

Showers Chance for Measurable Precipitation 100%

Showers

High: 13 °C

Wednesday
Night

Showers Chance for Measurable Precipitation 90%

Showers

Low: 9 °C

Thursday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 16 °C

Thursday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 6 °C

Friday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 14 °C

Friday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 8 °C

Detailed Forecast

  • Tonight Showers likely, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 8. South wind 8 to 11 km/h. Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.
  • Tuesday Mostly sunny, with a high near 17. South wind 10 to 18 km/h.
  • Tuesday Night A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 7. South wind 13 to 18 km/h becoming southeast after midnight. New precipitation amounts between 1 and 2.5 mm possible.
  • Wednesday Showers. High near 13. Southeast wind 16 to 18 km/h. Chance of precipitation is 100%. New precipitation amounts between 7.5 mm and 1 cm possible.
  • Wednesday Night Showers. Low around 9. South wind 16 to 21 km/h. Chance of precipitation is 90%. New precipitation amounts between 7.5 mm and 1 cm possible.
  • Thursday Rain likely. Mostly cloudy, with a high near 16. Chance of precipitation is 70%.
  • Thursday Night A 30 percent chance of rain. Mostly cloudy, with a low around 6.
  • Friday A 40 percent chance of rain. Partly sunny, with a high near 14.
  • Friday Night A 40 percent chance of rain. Mostly cloudy, with a low around 8.
  • Saturday A 50 percent chance of showers. Mostly cloudy, with a high near 14.
  • Saturday Night A 20 percent chance of showers. Mostly cloudy, with a low around 8.
  • Sunday A 20 percent chance of showers. Partly sunny, with a high near 16.
  • Sunday Night Partly cloudy, with a low around 4.
  • Monday A 20 percent chance of rain. Partly sunny, with a high near 15.