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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5 Miles SE Mount Hood OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Sunny

Sunny

High: 85 °F

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 56 °F

Wednesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 83 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 56 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 82 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 57 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 87 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 55 °F

Saturday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 81 °F

Detailed Forecast

  • Today Sunny, with a high near 85. Calm wind becoming northwest 5 to 7 mph in the afternoon.
  • Tonight A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 56. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
  • Wednesday A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 83. West northwest wind around 7 mph.
  • Wednesday Night Partly cloudy, with a low around 56. West wind 7 to 9 mph.
  • Thursday Mostly sunny, with a high near 82. North northeast wind around 5 mph.
  • Thursday Night Partly cloudy, with a low around 57.
  • Friday Mostly sunny, with a high near 87.
  • Friday Night Partly cloudy, with a low around 55.
  • Saturday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
  • Saturday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
  • Sunday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
  • Sunday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
  • Monday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.