National Weather Service United States Department of Commerce

Heavy Snow For the Southern Rockies with Heavy Rain for Portions of the Southwest

A moist flow off the Pacific will bring heavy rain to southern California and Arizona with heavy snow for the southern Rocky Mountains Monday. More freezing rain is possible from the southern Plains to the central Mississippi Valley. Heavy snow is also expected for portions of New England and upstate New York Monday.
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Current Conditions

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Portland OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 37 °F

Monday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 55 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 33 °F

Tuesday

Sunny

Sunny

High: 54 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 33 °F

Wednesday

Sunny

Sunny

High: 55 °F

Wednesday
Night

Patchy Fog

Patchy
Fog

Low: 36 °F

Thursday

Patchy Fog

Patchy
Fog

High: 56 °F

Thursday
Night

Patchy Fog

Patchy
Fog

Low: 41 °F

Detailed Forecast

  • Tonight A 30 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 37. Light north northwest wind.
  • Monday A 20 percent chance of showers before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 55. North wind 3 to 6 mph.
  • Monday Night Mostly clear, with a low around 33. North northwest wind around 6 mph becoming calm after midnight.
  • Tuesday Sunny, with a high near 54. East wind 5 to 7 mph.
  • Tuesday Night Mostly clear, with a low around 33. Northeast wind around 6 mph.
  • Wednesday Sunny, with a high near 55.
  • Wednesday Night Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 36.
  • Thursday Patchy fog before 10am. Otherwise, partly sunny, with a high near 56.
  • Thursday Night Patchy fog. Otherwise, mostly cloudy, with a low around 41.
  • Friday Patchy fog. Otherwise, mostly sunny, with a high near 60.
  • Friday Night Partly cloudy, with a low around 41.
  • Saturday Mostly sunny, with a high near 61.
  • Saturday Night Partly cloudy, with a low around 39.
  • Sunday Mostly sunny, with a high near 61.