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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Seattle-Ballard WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 56 °F

Saturday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 68 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 56 °F

Sunday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 68 °F

Sunday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 55 °F

Labor
Day

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 69 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 54 °F

Tuesday

Chance Showers

Chance
Showers

High: 70 °F

Tuesday
Night

Chance Showers

Chance
Showers

Low: 54 °F

Detailed Forecast

  • Tonight A 30 percent chance of showers. Cloudy, with a low around 56. Calm wind becoming south southwest around 6 mph after midnight.
  • Saturday A 40 percent chance of showers. Cloudy, with a high near 68. South southwest wind 5 to 9 mph.
  • Saturday Night A 40 percent chance of showers. Mostly cloudy, with a low around 56. South southwest wind 8 to 13 mph becoming east in the evening.
  • Sunday A 30 percent chance of showers. Cloudy, with a high near 68. South wind around 6 mph.
  • Sunday Night A 40 percent chance of showers. Cloudy, with a low around 55. South wind 7 to 9 mph.
  • Labor Day A 30 percent chance of showers. Mostly cloudy, with a high near 69.
  • Monday Night Mostly cloudy, with a low around 54.
  • Tuesday A chance of showers. Mostly cloudy, with a high near 70.
  • Tuesday Night A chance of showers. Mostly cloudy, with a low around 54.
  • Wednesday A chance of showers. Partly sunny, with a high near 69.
  • Wednesday Night Partly cloudy, with a low around 52.
  • Thursday Mostly sunny, with a high near 72.
  • Thursday Night Mostly clear, with a low around 53.
  • Friday Sunny, with a high near 74.