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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2 Miles SW Delta Park OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 52 °F

Friday

Rain Chance for Measurable Precipitation 100%

Rain

High: 57 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 42 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 56 °F

Saturday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 44 °F

Sunday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 56 °F

Sunday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 48 °F

Monday

Rain Likely

Rain
Likely

High: 56 °F

Monday
Night

Rain Likely

Rain
Likely

Low: 52 °F

Detailed Forecast

  • Overnight Rain. Low around 52. South southeast wind 5 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday Rain before noon, then a chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could produce small hail. High near 57. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Friday Night A chance of showers and thunderstorms. Some of the storms could produce small hail. Mostly cloudy, with a low around 42. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
  • Saturday A 30 percent chance of showers, mainly after noon. Patchy fog before noon. Otherwise, partly sunny, with a high near 56. Calm wind becoming west southwest around 5 mph in the afternoon.
  • Saturday Night A 20 percent chance of showers. Mostly cloudy, with a low around 44. Light south southwest wind.
  • Sunday A 40 percent chance of rain. Cloudy, with a high near 56.
  • Sunday Night A 40 percent chance of rain. Cloudy, with a low around 48.
  • Monday Rain likely. Cloudy, with a high near 56.
  • Monday Night Rain likely. Cloudy, with a low around 52.
  • Tuesday Rain likely. Cloudy, with a high near 60.
  • Tuesday Night A chance of rain. Cloudy, with a low around 52.
  • Wednesday A chance of rain. Mostly cloudy, with a high near 60.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 53.
  • Thursday A chance of rain. Mostly cloudy, with a high near 60.