National Weather Service United States Department of Commerce

Much needed precipitation continues across the Southwest; central and eastern U.S. prepare for more winter weather

Widespread and much-needed precipitation across the Southwest will begin to spread into the Plains through Saturday. As the moisture encounters an Arctic airmass dropping down through the north-central U.S., moderate to heavy snow is expected to develop across the Midwest Saturday and then move into portions of the Mid-Atlantic and Northeast on Sunday.
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Current Conditions

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5 Miles ENE Portland International Airport OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 34 °F

Saturday

Areas Fog

Areas
Fog

High: 51 °F

Saturday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 39 °F

Sunday

Rain Chance for Measurable Precipitation 90%

Rain

High: 48 °F

Sunday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 44 °F

Monday

Rain Chance for Measurable Precipitation 90%

Rain

High: 55 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 44 °F

Tuesday

Chance Rain

Chance
Rain

High: 52 °F

Tuesday
Night

Chance Rain

Chance
Rain

Low: 41 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 34. Light east southeast wind.
  • Saturday Areas of fog between 10am and 1pm. Otherwise, mostly sunny, with a high near 51. East wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
  • Saturday Night Rain likely after 4am. Patchy fog after 4am. Otherwise, increasing clouds, with a low around 39. East wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
  • Sunday Rain. Patchy fog before 10am. High near 48. East wind 9 to 14 mph becoming south in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Sunday Night Rain likely. Cloudy, with a low around 44. South southwest wind 6 to 11 mph becoming east in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Rain. High near 55. Chance of precipitation is 90%.
  • Monday Night A 50 percent chance of rain. Mostly cloudy, with a low around 44.
  • Tuesday A chance of rain. Mostly cloudy, with a high near 52.
  • Tuesday Night A chance of rain. Mostly cloudy, with a low around 41.
  • Wednesday A chance of rain. Mostly cloudy, with a high near 53.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 42.
  • Thursday A chance of rain. Mostly cloudy, with a high near 51.
  • Thursday Night A chance of rain. Mostly cloudy, with a low around 44.
  • Friday Rain. Cloudy, with a high near 54.