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 ENE Hermiston OR

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Overnight

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 48 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 67 °F

Tuesday
Night

Increasing Clouds

Increasing
Clouds

Low: 45 °F

Wednesday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 66 °F

Wednesday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 53 °F

Thursday

Chance Showers

Chance
Showers

High: 66 °F

Thursday
Night

Chance Rain

Chance
Rain

Low: 47 °F

Friday

Chance Rain

Chance
Rain

High: 63 °F

Friday
Night

Chance Rain

Chance
Rain

Low: 46 °F

Detailed Forecast

  • Overnight Scattered showers. Mostly cloudy, with a low around 48. Southwest wind 7 to 9 mph. Chance of precipitation is 30%.
  • Tuesday Mostly sunny, with a high near 67. Southwest wind 9 to 16 mph, with gusts as high as 22 mph.
  • Tuesday Night Increasing clouds, with a low around 45. Southwest wind 6 to 10 mph becoming east in the evening.
  • Wednesday Rain likely, mainly after 11am. Cloudy, with a high near 66. South wind 7 to 11 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 6 to 9 mph. Chance of precipitation is 70%. 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 chance of rain. Mostly cloudy, with a low around 47.
  • Friday A chance of rain. Mostly cloudy, with a high near 63.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 46.
  • Saturday A slight chance of rain. Partly sunny, with a high near 63.
  • Saturday Night Partly cloudy, with a low around 45.
  • Sunday Mostly sunny, with a high near 63.
  • Sunday Night Partly cloudy, with a low around 44.
  • Monday Partly sunny, with a high near 64.