National Weather Service United States Department of Commerce

The flash flooding threat will begin moving east out of the Plains into the Upper Midwest and Great Lakes on Thursday

Flash flooding will continue to be possible on Thursday but will begin moving out of the central and northern Plains. The area of concern will be the Upper Midwest edging into the the eastern Great Lakes region. 1 to 2 inches of rainfall will be possible into Friday.
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Current Conditions

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Mt Rainier WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Today

Mostly Sunny

Mostly
Sunny

High: 59 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 43 °F

Friday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 54 °F

Friday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 35 °F

Saturday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 46 °F

Saturday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 35 °F

Sunday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 39 °F

Sunday
Night

Chance Snow

Chance
Snow

Low: 34 °F

Labor
Day

Slight Chance Rain/Snow

Slight Chc
Rain/Snow

High: 44 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 59. West wind 6 to 10 mph becoming east northeast in the afternoon.
  • Tonight Partly cloudy, with a low around 43. Light and variable wind becoming west southwest 5 to 9 mph after midnight.
  • Friday A chance of rain showers. Partly sunny, with a high near 54. West southwest wind 7 to 10 mph becoming south southeast in the morning. Chance of precipitation is 30%.
  • Friday Night A chance of rain and snow showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 35. West northwest wind 13 to 18 mph decreasing to 6 to 11 mph in the evening. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Saturday Snow showers likely. Mostly cloudy, with a high near 46. Northwest wind around 6 mph becoming east northeast in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
  • Saturday Night A chance of snow showers before 11pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
  • Sunday A chance of rain and snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Sunday Night A chance of snow showers. Mostly cloudy, with a low around 34.
  • Labor Day A slight chance of rain and snow showers. Partly sunny, with a high near 44.
  • Monday Night Mostly cloudy, with a low around 37.
  • Tuesday Partly sunny, with a high near 45.
  • Tuesday Night A slight chance of rain showers. Mostly cloudy, with a low around 39.
  • Wednesday A slight chance of rain and snow showers. Mostly cloudy, with a high near 45.