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.
Read More...

Current Conditions

En Español

Share |

Multnomah Falls WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Late
Afternoon

Mostly Cloudy

Mostly
Cloudy

High: 75 °F

Tonight

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 60 °F

Saturday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 71 °F

Saturday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 59 °F

Sunday

Mostly Cloudy

Mostly
Cloudy

High: 74 °F

Sunday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 57 °F

Labor
Day

Mostly Sunny

Mostly
Sunny

High: 77 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 55 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 78 °F

Detailed Forecast

  • Late Afternoon Mostly cloudy, with a high near 75. West wind around 9 mph.
  • Tonight A 20 percent chance of showers. Mostly cloudy, with a low around 60. Southwest wind 7 to 9 mph.
  • Saturday A 20 percent chance of showers. Partly sunny, with a high near 71. West southwest wind 3 to 6 mph.
  • Saturday Night A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 59. West wind 5 to 9 mph becoming calm after midnight.
  • Sunday Mostly cloudy, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.
  • Sunday Night A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 57.
  • Labor Day Mostly sunny, with a high near 77.
  • Monday Night Partly cloudy, with a low around 55.
  • Tuesday Mostly sunny, with a high near 78.
  • Tuesday Night Mostly cloudy, with a low around 57.
  • Wednesday Partly sunny, with a high near 76.
  • Wednesday Night Partly cloudy, with a low around 55.
  • Thursday Mostly sunny, with a high near 79.
  • Thursday Night Partly cloudy, with a low around 57.
  • Friday Mostly sunny, with a high near 80.