National Weather Service United States Department of Commerce

Heavy rain forecast for Pacific Northwest this week

A cold front moving onshore along the Pacific Northwest and northern California coast will bring heavy rain to the region through the first part of the week. A second cold front expected to move onshore by late Tuesday, bringing additional rain and higher-elevation snow to the region.
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Current Conditions

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Pasco WA

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Tonight

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 49 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 67 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 46 °F

Wednesday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 65 °F

Wednesday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 53 °F

Thursday

Chance Showers

Chance
Showers

High: 66 °F

Thursday
Night

Slight Chance Rain

Slight Chc
Rain

Low: 47 °F

Friday

Chance Rain

Chance
Rain

High: 63 °F

Friday
Night

Chance Rain

Chance
Rain

Low: 45 °F

Detailed Forecast

  • Tonight Showers likely, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 49. West wind 8 to 13 mph becoming south in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday Mostly sunny, with a high near 67. Southwest wind 10 to 15 mph, with gusts as high as 21 mph.
  • Tuesday Night Mostly cloudy, with a low around 46. Southwest wind 5 to 10 mph becoming east in the evening.
  • Wednesday Rain likely, mainly after 11am. Cloudy, with a high near 65. South wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Wednesday Night Rain likely. Cloudy, with a low around 53. South wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Thursday A chance of showers. Mostly cloudy, with a high near 66.
  • Thursday Night A slight chance of rain. Mostly cloudy, with a low around 47.
  • Friday A chance of rain. Partly sunny, with a high near 63.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 45.
  • Saturday A slight chance of rain. Partly sunny, with a high near 63.
  • Saturday Night Partly cloudy, with a low around 46.
  • Sunday Mostly sunny, with a high near 64.
  • Sunday Night Partly cloudy, with a low around 43.
  • Monday Partly sunny, with a high near 65.