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.
Read More...

Current Conditions

En Español

Share |

6 Miles N Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Sunny

Sunny

High: 67 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 49 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 69 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 49 °F

Monday

Sunny

Sunny

High: 72 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 51 °F

Tuesday

Sunny

Sunny

High: 76 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 53 °F

Wednesday

Sunny

Sunny

High: 77 °F

Detailed Forecast

  • Today Sunny, with a high near 67. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.
  • Tonight Mostly clear, with a low around 49. Northwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
  • Sunday Mostly sunny, with a high near 69. Calm wind becoming west northwest around 6 mph in the afternoon.
  • Sunday Night Partly cloudy, with a low around 49. Northwest wind 5 to 9 mph becoming north northeast in the evening.
  • Monday Sunny, with a high near 72. Light north wind.
  • Monday Night Mostly clear, with a low around 51.
  • Tuesday Sunny, with a high near 76.
  • Tuesday Night Mostly clear, with a low around 53.
  • Wednesday Sunny, with a high near 77.
  • Wednesday Night Mostly clear, with a low around 53.
  • Thursday Mostly sunny, with a high near 70.
  • Thursday Night Partly cloudy, with a low around 51.
  • Friday Mostly sunny, with a high near 65.