National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Current Conditions

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4 Miles NNW Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Showers Chance for Measurable Precipitation 100%

Showers

High: 50 °F

Tonight

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

Low: 38 °F

Saturday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 50 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 40 °F

Sunday

Rain Chance for Measurable Precipitation 80%

Rain

High: 49 °F

Sunday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 45 °F

Monday

Rain Chance for Measurable Precipitation 80%

Rain

High: 52 °F

Monday
Night

Rain

Rain

Low: 48 °F

Tuesday

Rain

Rain

High: 56 °F

Detailed Forecast

  • Today Showers. High near 50. West southwest wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Tonight Showers likely, mainly before 8pm. Mostly cloudy, with a low around 38. Light and variable wind. Chance of precipitation is 60%.
  • Saturday A 40 percent chance of showers. Mostly cloudy, with a high near 50. West northwest wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Saturday Night A 40 percent chance of showers. Mostly cloudy, with a low around 40. West wind 6 to 8 mph.
  • Sunday Rain, mainly after 11am. High near 49. South southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Sunday Night Rain. Low around 45. Chance of precipitation is 80%.
  • Monday Rain. High near 52. Chance of precipitation is 80%.
  • Monday Night Rain. Cloudy, with a low around 48.
  • Tuesday Rain. Cloudy, with a high near 56.
  • Tuesday Night Rain likely. Cloudy, with a low around 49.
  • Wednesday Rain likely. Cloudy, with a high near 54.
  • Wednesday Night Rain likely. Mostly cloudy, with a low around 50.
  • Thursday Rain likely. Mostly cloudy, with a high near 52.