National Weather Service United States Department of Commerce

Unsettled weather moving into the western and central U.S.

Increasing moisture and colder air will filter into the Pacific Northwest Friday and into Saturday. Expect rain to start near the coast and then begin to spread steadily to the south and east into the interior mountains as snow Friday into Saturday. Enough moisture will be pushed eastward to also see snow in the central and southern Rockies and adjacent Plains Friday.
Read More...

Current Conditions

En Español

Share |

Mt Rainier WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Overnight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 10 °F

Friday

Snow Chance for Measurable Precipitation 100%

Snow

High: 11 °FFalling Temperatures

Friday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 0 °FRising Temperatures

Saturday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 12 °F

Saturday
Night

Clear

Clear

Low: 7 °F

Sunday

Sunny

Sunny

High: 16 °F

Sunday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 5 °F

Monday

Chance Snow

Chance
Snow

High: 6 °F

Monday
Night

Chance Snow

Chance
Snow

Low: 3 °F

Detailed Forecast

  • Overnight Snow. Steady temperature around 10. East southeast wind around 6 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.
  • Friday Snow showers. Temperature rising to near 11 by 9am, then falling to around 3 during the remainder of the day. East southeast wind 14 to 17 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
  • Friday Night A 50 percent chance of snow showers, mainly before 4am. Cloudy, then gradually becoming partly cloudy, with a temperature falling to near 0 by 8pm, then rising to around 10 during the remainder of the night. North wind 11 to 20 mph. New snow accumulation of less than a half inch possible.
  • Saturday A 20 percent chance of snow showers before 10am. Sunny, with a high near 12. North northeast wind 14 to 21 mph.
  • Saturday Night Clear, with a low around 7. North wind 13 to 20 mph.
  • Sunday Sunny, with a high near 16.
  • Sunday Night A 20 percent chance of snow. Mostly cloudy, with a low around 5.
  • Monday A chance of snow showers. Mostly cloudy and cold, with a high near 6.
  • Monday Night A chance of snow showers. Mostly cloudy, with a low around 3.
  • Tuesday Partly sunny and cold, with a high near 8.
  • Tuesday Night Partly cloudy, with a low around 8.
  • Wednesday Mostly sunny, with a high near 16.
  • Wednesday Night Mostly clear, with a low around 13.
  • Thursday Partly sunny, with a high near 16.