National Weather Service United States Department of Commerce

Warmup expected in the East, cooler weather forecast across parts of West

Much of the eastern U.S. will see a significant warming trend beginning on Friday, with high temperatures as much as 10-15 degrees warmer than on Thursday. The warming trend will continue into the weekend. Meanwhile, temperatures will be on the decrease across much of the northern Plains and Intermountain West over the next several days.
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Current Conditions

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19 Miles SE Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 46 °F

Tonight

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 29 °F

Saturday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 30 °FFalling Temperatures

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 16 °F

Sunday

Sunny

Sunny

High: 27 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 19 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 35 °F

Monday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 24 °F

Tuesday

Slight Chance Snow

Slight Chc
Snow

High: 38 °F

Detailed Forecast

  • Today Rain before 4pm, then rain and snow. High near 46. Southwest wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
  • Tonight Rain and snow showers, becoming all snow after 10pm. Low around 29. West wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
  • Saturday Snow showers likely. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 30 by noon, then falling to around 24 during the remainder of the day. Northwest wind around 10 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
  • Saturday Night Mostly clear, with a low around 16. East wind 6 to 9 mph.
  • Sunday Sunny, with a high near 27. East wind around 14 mph, with gusts as high as 22 mph.
  • Sunday Night Partly cloudy, with a low around 19.
  • Monday A 30 percent chance of snow. Mostly cloudy, with a high near 35. Little or no snow accumulation expected.
  • Monday Night A slight chance of snow. Mostly cloudy, with a low around 24.
  • Tuesday A slight chance of snow showers. Mostly cloudy, with a high near 38.
  • Tuesday Night Mostly cloudy, with a low around 24.
  • Wednesday A slight chance of showers. Cloudy, with a high near 38.
  • Wednesday Night A chance of rain. Cloudy, with a low around 27.
  • Thursday A chance of rain. Cloudy, with a high near 40.