National Weather Service United States Department of Commerce

Flash flooding possible for parts of Upper Midwest

A slow-moving weather system progressing from the northern Plains to the Great Lakes will bring excessive rainfall and a risk of flash flooding to portions of the Upper Midwest on Friday. The heaviest rainfall is expected from central Iowa northeastward across southeastern Minn. and into Wisc. Rainfall totals of 1-2 inches, with locally-higher amounts, are possible through Saturday morning.
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Current Conditions

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4 Miles SW Stevens Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

This
Afternoon

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 63 °F

Tonight

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 49 °F

Saturday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 60 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 46 °F

Sunday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 61 °F

Sunday
Night

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 47 °F

Labor
Day

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 64 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 47 °F

Tuesday

Slight Chance Showers

Slight Chc
Showers

High: 65 °F

Detailed Forecast

  • This Afternoon A 30 percent chance of showers. Mostly cloudy, with a high near 63. West wind around 11 mph.
  • Tonight A 40 percent chance of showers, mainly before 11pm. Cloudy, with a low around 49. Southwest wind 5 to 11 mph.
  • Saturday A 40 percent chance of showers. Cloudy, with a high near 60. Light west wind increasing to 5 to 9 mph in the afternoon.
  • Saturday Night A 40 percent chance of showers. Mostly cloudy, with a low around 46. West southwest wind 10 to 13 mph.
  • Sunday A 30 percent chance of showers. Mostly cloudy, with a high near 61. West northwest wind around 7 mph.
  • Sunday Night Showers likely. Mostly cloudy, with a low around 47. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
  • Labor Day A 30 percent chance of showers. Mostly cloudy, with a high near 64.
  • Monday Night Mostly cloudy, with a low around 47.
  • Tuesday A slight chance of showers. Partly sunny, with a high near 65.
  • Tuesday Night A chance of showers. Mostly cloudy, with a low around 47.
  • Wednesday A chance of showers. Partly sunny, with a high near 67.
  • Wednesday Night A chance of showers. Mostly cloudy, with a low around 46.
  • Thursday A chance of showers. Partly sunny, with a high near 67.