National Weather Service United States Department of Commerce

A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday

A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
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Current Conditions

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3 Miles ENE Mount Hood OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Sunny

Sunny

High: 73 °F

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 59 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 73 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 58 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 71 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 60 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 73 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 54 °F

Saturday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 73 °F

Detailed Forecast

  • Today Sunny, with a high near 73. West wind 3 to 8 mph.
  • Tonight A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 59. Northwest wind 5 to 13 mph, with gusts as high as 21 mph.
  • Wednesday Mostly sunny, with a high near 73. West wind around 6 mph.
  • Wednesday Night Mostly clear, with a low around 58. West wind around 8 mph.
  • Thursday Mostly sunny, with a high near 71. North wind around 6 mph becoming east northeast in the morning.
  • Thursday Night Partly cloudy, with a low around 60.
  • Friday Mostly sunny, with a high near 73.
  • Friday Night Partly cloudy, with a low around 54.
  • Saturday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.
  • Saturday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
  • Sunday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
  • Sunday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
  • Monday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 69.