National Weather Service United States Department of Commerce

Active weather pattern Sunday brings threat of wintry weather to several parts of U.S

A few areas of active weather are expected on Sunday. The first will be in the Southwest, where locally heavy rain and mountain snow are possible from California to the Rockies. Farther east, wintry weather is possible over a large portion of the country. Numerous Winter Weather Advisories and a few Winter Storm Warnings are in effect from the southern Plains to New England.
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Current Conditions

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16 Miles E Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 53 °F

Tonight

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 32 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 46 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 28 °F

Tuesday

Sunny

Sunny

High: 47 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 26 °F

Wednesday

Sunny

Sunny

High: 49 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 26 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 51 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 53. Calm wind becoming west southwest around 5 mph.
  • Tonight A slight chance of rain and snow after 10pm. Mostly cloudy, with a low around 32. Light north northwest wind. Chance of precipitation is 20%.
  • Monday A 20 percent chance of snow showers before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 46. Northwest wind around 6 mph.
  • Monday Night Mostly clear, with a low around 28. Northwest wind 3 to 8 mph.
  • Tuesday Sunny, with a high near 47. Light southeast wind.
  • Tuesday Night Mostly clear, with a low around 26.
  • Wednesday Sunny, with a high near 49.
  • Wednesday Night Mostly clear, with a low around 26.
  • Thursday Mostly sunny, with a high near 51.
  • Thursday Night Mostly cloudy, with a low around 32.
  • Friday Mostly sunny, with a high near 52.
  • Friday Night Partly cloudy, with a low around 32.
  • Saturday Mostly sunny, with a high near 55.