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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4 Miles NW Rock Island WA

7 Day Forecast

For More Weather Information:

Spokane, WA Local Forecast Office

Tonight

Showers Chance for Measurable Precipitation 80%

Showers

Low: 45 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 62 °F

Tuesday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 45 °F

Wednesday

Showers Chance for Measurable Precipitation 80%

Showers

High: 55 °F

Wednesday
Night

Showers Chance for Measurable Precipitation 80%

Showers

Low: 46 °F

Thursday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 60 °F

Thursday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 46 °F

Friday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 54 °F

Friday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 50 °F

Detailed Forecast

  • Tonight Showers before 11pm. Low around 45. Light west wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday Mostly sunny, with a high near 62. West wind 6 to 9 mph.
  • Tuesday Night Showers likely, mainly after 11pm. Mostly cloudy, with a low around 45. Southwest wind 5 to 7 mph becoming southeast after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Wednesday Showers. High near 55. Southeast wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Night Showers. Low around 46. South wind around 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Thursday A 50 percent chance of rain. Mostly cloudy, with a high near 60.
  • Thursday Night A 30 percent chance of rain. Mostly cloudy, with a low around 46.
  • Friday A 40 percent chance of rain. Mostly cloudy, with a high near 54.
  • Friday Night A 50 percent chance of rain. Mostly cloudy, with a low around 50.
  • Saturday A 50 percent chance of showers. Mostly cloudy, with a high near 60.
  • Saturday Night Mostly cloudy, with a low around 48.
  • Sunday Mostly sunny, with a high near 61.
  • Sunday Night A 20 percent chance of rain. Mostly cloudy, with a low around 43.
  • Monday A 30 percent chance of rain. Mostly cloudy, with a high near 58.