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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9 Miles NNE Concrete WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 52 °F

Saturday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 62 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 52 °F

Sunday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 61 °F

Sunday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 51 °F

Labor
Day

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 66 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 52 °F

Tuesday

Chance Showers

Chance
Showers

High: 67 °F

Tuesday
Night

Chance Showers

Chance
Showers

Low: 52 °F

Detailed Forecast

  • Tonight A 30 percent chance of showers. Mostly cloudy, with a low around 52. South southwest wind 5 to 8 mph becoming calm in the evening.
  • Saturday Showers likely. Cloudy, with a high near 62. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Saturday Night A 40 percent chance of showers. Mostly cloudy, with a low around 52. South wind 9 to 11 mph.
  • Sunday A 40 percent chance of showers. Cloudy, with a high near 61. West southwest wind 3 to 7 mph.
  • Sunday Night Showers likely. Cloudy, with a low around 51. West southwest wind 5 to 9 mph becoming light south in the evening. Chance of precipitation is 70%. 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 66.
  • Monday Night Mostly cloudy, with a low around 52.
  • Tuesday A chance of showers. Mostly cloudy, with a high near 67.
  • Tuesday Night A chance of showers. Mostly cloudy, with a low around 52.
  • Wednesday A chance of showers. Mostly cloudy, with a high near 73.
  • Wednesday Night A chance of showers. Mostly cloudy, with a low around 50.
  • Thursday Mostly sunny, with a high near 78.
  • Thursday Night Partly cloudy, with a low around 51.
  • Friday Sunny, with a high near 79.