Portland, OR

Forecast

The 7-day forecast.

Sun
Sep 20
71° / 52°
partly cloudy

Clouds giving way to sun . Highs in the low 70s and lows in the low 50s.

Mon
Sep 21
71° / 52°
partly cloudy

Mix of sun and clouds. Highs in the low 70s and lows in the low 50s.

Tue
Sep 22
69° / 55°
mostly cloudy

Mostly cloudy. Highs in the upper 60s and lows in the mid 50s.

Wed
Sep 23
64° / 55°
heavy rain

Rain. Highs in the mid 60s and lows in the mid 50s.

Thu
Sep 24
62° / 51°
scattered showers

Light rain. Highs in the low 60s and lows in the low 50s.

Fri
Sep 25
61° / 52°
scattered showers

Showers. Highs in the low 60s and lows in the low 50s.

Sat
Sep 26
67° / 51°
t-storm

A few morning showers. Highs in the upper 60s and lows in the low 50s.

Hourly Forecast

Today's hour-by-hour forecast.

Sunday

Sun

Forecast

Temp (°F)

Rain

Wind (MPH)

6 AM

cloudy

57° F

7%

0N

7 AM

cloudy

56° F

7%

0NNE

8 AM

cloudy

57° F

6%

1NNE

9 AM

mostly cloudy

58° F

5%

2NNE

10 AM

partly cloudy

58° F

4%

3NE

11 AM

partly cloudy

60° F

3%

3NNE

12 PM

partly cloudy

63° F

2%

3N

1 PM

partly cloudy

65° F

1%

4NNE

2 PM

mostly clear

67° F

1%

4N

3 PM

partly cloudy

68° F

1%

4NNE

FOX 12 Oregon Weather Forecast

Sunday, September 20th, 4:15 A.M. 

Good morning!

It’s a mostly cloudy start to our Sunday across the Portland/Vancouver metro area. Clouds will gradually clear out by the late morning, giving way to a nice afternoon with highs in the mid 70s. Clouds should return this evening, keeping temperatures on the mild side of things tonight.

Monday and Tuesday will feature a good amount of cloud cover, but some sunbreaks as well. High temperatures should range between the low to mid 70s across the Willamette Valley. Overall, we should stay mainly dry through Tuesday and possibly early Wednesday morning.

Forecast models have been in agreement for several days now on changes arriving Wednesday. A plume of moisture (AKA an atmospheric river) will collide with a cold front digging into the Northwest. This will lead to a wet day on Wednesday and high temps dipping back into the 60s. There’s a bit of concern about steady moderate/heavy rain falling on our local burn scars. This could lead to additional debris flows in those locations. Showery weather continues Thursday, and possibly Friday/Saturday as well. Drier weather should prevail by Sunday.

Have a great day, and enjoy the fresh air!

57°F
Cloudy
71°F / 56°F
  • Rain: 7%
  • Wind: 0 mph
  • Humidity:88%
  • Dew Pt:53°
  • UV Index:5
  • Pressure:30.1°

Cloudy skies early, followed by partial clearing. High 71F. Winds light and variable.

Tonight
60°Lo

Mostly cloudy skies. Low 52F. Winds light and variable.

Tomorrow
71°Hi

Sunshine and clouds mixed. High 71F. Winds light and variable.

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