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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11 Miles SSE Newhalem WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

This
Afternoon

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 46 °F

Tonight

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 37 °F

Saturday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 46 °F

Saturday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 34 °F

Sunday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 46 °F

Sunday
Night

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 35 °F

Labor
Day

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 46 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 36 °F

Tuesday

Slight Chance Showers

Slight Chc
Showers

High: 48 °F

Detailed Forecast

  • This Afternoon A 50 percent chance of showers. Mostly cloudy, with a high near 46. West southwest wind 11 to 14 mph.
  • Tonight A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 37. West wind 6 to 11 mph.
  • Saturday A chance of rain showers before 11am, then a chance of rain and snow showers. Cloudy, with a high near 46. West wind 6 to 8 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
  • Saturday Night A chance of rain showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 34. West wind 13 to 16 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
  • Sunday A chance of snow showers before 11am, then a chance of rain and snow showers. Mostly cloudy, with a high near 46. West southwest wind around 8 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Sunday Night Snow showers likely before 11pm, then rain and snow showers likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
  • Labor Day A 30 percent chance of showers. Partly sunny, with a high near 46.
  • Monday Night Partly cloudy, with a low around 36.
  • Tuesday A slight chance of showers. Mostly sunny, with a high near 48.
  • Tuesday Night A chance of showers. Mostly cloudy, with a low around 37.
  • Wednesday A chance of showers. Partly sunny, with a high near 50.
  • Wednesday Night A chance of rain showers. Mostly cloudy, with a low around 34.
  • Thursday A chance of snow showers. Partly sunny, with a high near 49.