National Weather Service United States Department of Commerce

Heavy rain forecast for parts of the Southwest

The combination of a slow-moving front and monsoon moisture will bring thunderstorms to parts of the Southwest, some with heavy rain that could lead to isolated flash flooding. Areas at risk include southern Arizona, New Mexico and western Texas.
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Current Conditions

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3 Miles S Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 58 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 87 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 57 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 86 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 56 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 87 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 57 °F

Monday

Sunny

Sunny

High: 89 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 57 °F

Detailed Forecast

  • Tonight A 30 percent chance of showers and thunderstorms after 11pm. Partly cloudy, with a low around 58. North northwest wind 5 to 10 mph becoming light north in the evening.
  • Friday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Calm wind becoming west around 6 mph in the afternoon.
  • Friday Night Partly cloudy, with a low around 57. North northwest wind 5 to 9 mph becoming calm in the evening.
  • Saturday Mostly sunny, with a high near 86. Calm wind becoming northwest 5 to 9 mph in the afternoon.
  • Saturday Night Partly cloudy, with a low around 56. Northwest wind 5 to 9 mph becoming calm in the evening.
  • Sunday Mostly sunny, with a high near 87.
  • Sunday Night Mostly clear, with a low around 57.
  • Monday Sunny, with a high near 89.
  • Monday Night Mostly clear, with a low around 57.
  • Tuesday Sunny, with a high near 87.
  • Tuesday Night Mostly clear, with a low around 56.
  • Wednesday Sunny, with a high near 85.
  • Wednesday Night Mostly clear, with a low around 56.
  • Thursday Sunny, with a high near 84.