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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Olympia WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Late
Afternoon

Rain Chance for Measurable Precipitation 90%

Rain

High: 12 °C

Tonight

Rain Chance for Measurable Precipitation 90%

Rain

Low: 9 °C

Sunday

Rain Chance for Measurable Precipitation 90%

Rain

High: 13 °C

Sunday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 7 °C

Monday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 10 °C

Monday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 7 °C

Tuesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 11 °C

Tuesday
Night

Rain Likely

Rain
Likely

Low: 4 °C

Wednesday

Chance Rain

Chance
Rain

High: 9 °C

Detailed Forecast

  • Late Afternoon Rain. High near 12. Southwest wind around 29 km/h. Chance of precipitation is 90%. New precipitation amounts between 1 and 2.5 mm possible.
  • Tonight Rain. Low around 9. Southwest wind around 24 km/h. Chance of precipitation is 90%. New precipitation amounts between 5 and 7.5 mm possible.
  • Sunday Rain. High near 13. West southwest wind 13 to 23 km/h. Chance of precipitation is 90%. New precipitation amounts between 1 and 2.5 mm possible.
  • Sunday Night A 40 percent chance of rain. Mostly cloudy, with a low around 7. South southwest wind around 14 km/h.
  • Monday A 20 percent chance of rain. Mostly cloudy, with a high near 10. South wind 6 to 11 km/h becoming light south southeast in the afternoon.
  • Monday Night A 50 percent chance of rain. Mostly cloudy, with a low around 7.
  • Tuesday A 50 percent chance of rain. Cloudy, with a high near 11.
  • Tuesday Night Rain likely. Cloudy, with a low around 4.
  • Wednesday A chance of rain. Cloudy, with a high near 9.
  • Wednesday Night A chance of showers. Mostly cloudy, with a low around 2.
  • Christmas Day A chance of showers. Mostly cloudy, with a high near 7.
  • Thursday Night Mostly cloudy, with a low around 1.
  • Friday Partly sunny, with a high near 6.
  • Friday Night Mostly cloudy, with a low around 1.
  • Saturday Partly sunny, with a high near 6.