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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18 Miles NNW Cascade Locks OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Showers Chance for Measurable Precipitation 100%

Showers

High: 50 °FFalling Temperatures

Tonight

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 38 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 49 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 42 °F

Sunday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 47 °F

Sunday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 46 °F

Monday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 49 °F

Monday
Night

Rain

Rain

Low: 48 °F

Tuesday

Rain

Rain

High: 51 °F

Detailed Forecast

  • Today Showers. Temperature falling to around 47 by 11am. West wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Tonight A 50 percent chance of showers. Mostly cloudy, with a low around 38. West wind around 6 mph becoming light and variable after midnight.
  • Saturday A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 49. West wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Saturday Night A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 42. West wind around 8 mph.
  • Sunday A 50 percent chance of rain. Cloudy, with a high near 47. West southwest wind around 6 mph. New precipitation amounts between a tenth and quarter of an inch possible.
  • Sunday Night Rain likely. Cloudy, with a low around 46. Chance of precipitation is 70%.
  • Monday Rain likely. Cloudy, with a high near 49. Chance of precipitation is 70%.
  • Monday Night Rain. Cloudy, with a low around 48.
  • Tuesday Rain. Cloudy, with a high near 51.
  • Tuesday Night Rain likely. Cloudy, with a low around 50.
  • Wednesday Rain likely. Mostly cloudy, with a high near 60.
  • Wednesday Night Rain likely. Mostly cloudy, with a low around 49.
  • Thursday Rain likely. Mostly cloudy, with a high near 57.