National Weather Service United States Department of Commerce

Heavy rain possible for the northern Rockies & Plains; severe storms for the Northern Plains

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, with locally heavy rainfall, to the northern Rockies and northern Plains. Isolated flash floods will be possible in these areas. Some storms could become severe in parts of the Dakotas into Minnesota, with large hail and damaging winds. In addition, temperatures will be 10 to 20 degrees below average.
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Current Conditions

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Portland OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Sunny

Sunny

High: 86 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 58 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 81 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 57 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 84 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 59 °F

Tuesday

Sunny

Sunny

High: 89 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 61 °F

Wednesday

Sunny

Sunny

High: 90 °F

Detailed Forecast

  • Today Sunny, with a high near 86. North northwest wind 3 to 8 mph.
  • Tonight Mostly clear, with a low around 58. Northwest wind 7 to 10 mph.
  • Sunday Mostly sunny, with a high near 81. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
  • Sunday Night Partly cloudy, with a low around 57. Northwest wind 6 to 9 mph.
  • Monday Mostly sunny, with a high near 84. Light northwest wind.
  • Monday Night Mostly clear, with a low around 59.
  • Tuesday Sunny, with a high near 89.
  • Tuesday Night Mostly clear, with a low around 61.
  • Wednesday Sunny, with a high near 90.
  • Wednesday Night Mostly clear, with a low around 62.
  • Thursday Mostly sunny, with a high near 85.
  • Thursday Night Partly cloudy, with a low around 59.
  • Friday Mostly sunny, with a high near 81.