National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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Richland WA

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Today

Rain Chance for Measurable Precipitation 90%

Rain

High: 47 °F

Tonight

Rain Chance for Measurable Precipitation 80%

Rain

Low: 43 °FRising Temperatures

Sunday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 52 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 40 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 49 °F

Monday
Night

Slight Chance Rain

Slight Chc
Rain

Low: 38 °F

Tuesday

Slight Chance Rain

Slight Chc
Rain

High: 49 °F

Tuesday
Night

Slight Chance Rain

Slight Chc
Rain

Low: 36 °F

Wednesday

Chance Rain

Chance
Rain

High: 42 °F

Detailed Forecast

  • Today Rain. High near 47. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Tonight Rain, mainly before 10pm. Temperature rising to around 48 by 4am. Breezy, with a west wind 23 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday A 30 percent chance of rain. Mostly cloudy, with a high near 52. Southwest wind around 17 mph, with gusts as high as 34 mph.
  • Sunday Night Mostly cloudy, with a low around 40. Southwest wind 6 to 10 mph.
  • Monday Mostly sunny, with a high near 49. Southwest wind around 9 mph.
  • Monday Night A slight chance of rain. Mostly cloudy, with a low around 38.
  • Tuesday A slight chance of rain. Partly sunny, with a high near 49.
  • Tuesday Night A slight chance of rain. Mostly cloudy, with a low around 36.
  • Wednesday A chance of rain. Cloudy, with a high near 42.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 31.
  • Christmas Day A slight chance of rain. Partly sunny, with a high near 40.
  • Thursday Night Partly cloudy, with a low around 26.
  • Friday Partly sunny, with a high near 37.