National Weather Service United States Department of Commerce

Cold Front Crossing the Central U.S.

A cold front over the Northern Rockies will move eastward to the Upper Mississippi Valley/Central Plains by Monday. Rain will develop along the boundary over the Upper Midwest and move into the Upper Great Lakes by Monday. Some of the thunderstorms could become severe in portions of Texas through Monday.
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Current Conditions

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Portland OR

7 Day Forecast

Portland, OR

NWS Weather Forecast Office

Today

Patchy Fog

Patchy
Fog

High: 70 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 48 °F

Monday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 68 °F

Monday
Night

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

Low: 47 °F

Tuesday

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 58 °F

Tuesday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 43 °F

Wednesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 60 °F

Wednesday
Night

Rain Likely

Rain
Likely

Low: 46 °F

Thursday

Rain Likely

Rain
Likely

High: 59 °F

Detailed Forecast

  • Today Patchy fog before noon. Otherwise, partly sunny, with a high near 70. Calm wind becoming south southeast around 5 mph in the afternoon.
  • Tonight Mostly cloudy, with a low around 48. North northwest wind around 5 mph becoming calm after midnight.
  • Monday A 20 percent chance of showers. Mostly cloudy, with a high near 68. Calm wind.
  • Monday Night Showers likely. Cloudy, with a low around 47. Southwest wind 5 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Showers likely. Mostly cloudy, with a high near 58. South southwest wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Night A 50 percent chance of showers. Mostly cloudy, with a low around 43.
  • Wednesday A 50 percent chance of rain. Mostly cloudy, with a high near 60.
  • Wednesday Night Rain likely. Cloudy, with a low around 46.
  • Thursday Rain likely. Cloudy, with a high near 59.
  • Thursday Night Showers likely. Mostly cloudy, with a low around 46.
  • Friday A chance of showers. Cloudy, with a high near 61.
  • Friday Night Showers likely. Mostly cloudy, with a low around 44.
  • Saturday Showers likely. Cloudy, with a high near 57.

 

Additional Forecasts and Information

Zone Area Forecast for Greater Portland Metro Area, OR