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 NW Marcus WA

7 Day Forecast

For More Weather Information:

Spokane, WA Local Forecast Office

Tonight

Decreasing Clouds

Decreasing
Clouds

Low: 48 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 74 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

Slight Chc
Thunderstorms

Low: 45 °F

Sunday

Partly Sunny

Partly
Sunny

High: 71 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 45 °F

Labor
Day

Partly Sunny

Partly
Sunny

High: 75 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 48 °F

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 74 °F

Tuesday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 44 °F

Detailed Forecast

  • Tonight Mostly cloudy, then gradually becoming mostly clear, with a low around 48. South wind 7 to 14 mph becoming northwest in the evening. Winds could gust as high as 20 mph.
  • Saturday Mostly sunny, with a high near 74. Northwest wind 5 to 7 mph becoming calm in the morning.
  • Saturday Night A 10 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 45. Calm wind becoming northwest around 6 mph after midnight.
  • Sunday Partly sunny, with a high near 71. Light and variable wind becoming south 5 to 8 mph in the afternoon.
  • Sunday Night Mostly cloudy, with a low around 45. Calm wind becoming south around 5 mph after midnight.
  • Labor Day Partly sunny, with a high near 75.
  • Monday Night Partly cloudy, with a low around 48.
  • Tuesday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74.
  • Tuesday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
  • Wednesday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 72.
  • Wednesday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
  • Thursday A 20 percent chance of showers. Partly sunny, with a high near 78.
  • Thursday Night A 20 percent chance of showers. Partly cloudy, with a low around 44.
  • Friday Sunny, with a high near 81.