Portland, Oregon Weather Conditions

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Current Conditions

  • 57°
  • Overcast
  • Wind: NNW 5 mph
  • Humidity: 77%
  • Visibility: 10.0 miles
  • Dew Point: 50°
  • Pressure: 29.94 in. +

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Next 12 Hours

3  am
6  am
9  am
12  pm
3  pm
Mostly Cloudy
Mostly Cloudy
Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Mostly Cloudy
Mostly Cloudy
58°
56°
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60°
66°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Overcast
  • High: 71 °
  • Low: 52 °
  • Overcast
  • Saturday
  • Overcast
  • High: 66 °
  • Low: 52 °
  • Overcast
  • Sunday
  • Overcast
  • High: 70 °
  • Low: 51 °
  • Overcast
  • Monday
  • Partly Cloudy
  • High: 72 °
  • Low: 50 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 73 °
  • Low: 52 °
  • Partly Cloudy

Forecast for Portland, Oregon

Updated: 11:04 PM PDT on January 21, 2015

  • Friday

    Cloudy. High 71F. Winds W at 5 to 10 mph.

  • Friday Night

    A few clouds from time to time. Low 52F. Winds WNW at 5 to 10 mph.

  • Saturday

    Cloudy. High 66F. Winds light and variable.

  • Saturday Night

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

  • Sunday

    Overcast. High near 70F. Winds NW at 5 to 10 mph.

  • Sunday Night

    Partly cloudy. Low 51F. Winds NW at 5 to 10 mph.

  • Monday

    Cloudy early with partial sunshine expected late. High 72F. Winds NW at 5 to 10 mph.

  • Monday Night

    Mostly clear skies early then becoming mostly cloudy later at night. Low around 50F. Winds NNW at 5 to 10 mph.

  • Tuesday

    Partly to mostly cloudy. High 73F. Winds NW at 5 to 10 mph.

  • Tuesday Night

    A mostly clear sky. Low 52F. Winds NW at 5 to 10 mph.

  • Wednesday

    Intervals of clouds and sunshine. High 77F. Winds NW at 5 to 10 mph.

  • Wednesday Night

    Clear. Low 53F. Winds NW at 5 to 10 mph.

  • Thursday

    A few clouds from time to time. High near 80F. Winds light and variable.

  • Thursday Night

    Mostly clear skies. Low 54F. Winds light and variable.

  • Friday

    A few clouds from time to time. High near 80F. Winds NW at 5 to 10 mph.

  • Friday Night

    Partly cloudy skies. Low 53F. Winds NW at 5 to 10 mph.

  • Saturday

    Partly cloudy skies. High 77F. Winds WNW at 5 to 10 mph.

  • Saturday Night

    Clear skies. Low 51F. Winds WNW at 5 to 10 mph.

  • Sunday

    Intervals of clouds and sunshine. High 73F. Winds WNW at 5 to 10 mph.

  • Sunday Night

    Mostly clear during the evening. A few showers developing later during the night. Low 53F. Winds WNW at 5 to 10 mph. Chance of rain 30%.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Southwest Portland, Portland, OR

Updated: 2:50 AM PDT

Temperature: 56.1 °F Dew Point: 53 °F Humidity: 88% Wind: North at - Pressure: 30.00 in Hourly Precipitation: - Graphs

Location: Portland - West Hills, Portland, OR

Updated: 2:54 AM PDT

Temperature: 53.6 °F Dew Point: 54 °F Humidity: 100% Wind: NNE at 1.0 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Graphs

Location: Southwest Portland, Portland, OR

Updated: 2:50 AM PDT

Temperature: 59.4 °F Dew Point: 53 °F Humidity: 80% Wind: North at - Pressure: 29.97 in Hourly Precipitation: - Graphs

Location: Southwest Portland, Portland, OR

Updated: 2:51 AM PDT

Temperature: 55.8 °F Dew Point: 53 °F Humidity: 90% Wind: North at - Pressure: 29.99 in Hourly Precipitation: - Graphs

Location: Hillsdale, Portland, OR

Updated: 2:40 AM PDT

Temperature: 55.2 °F Dew Point: 53 °F Humidity: 91% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Graphs

Location: Southwest Portland, Portland, OR

Updated: 2:50 AM PDT

Temperature: 59.0 °F Dew Point: 52 °F Humidity: 76% Wind: North at - Pressure: 29.99 in Hourly Precipitation: - Graphs

Location: Lair Hill, Portland, OR

Updated: 2:54 AM PDT

Temperature: 57.2 °F Dew Point: 52 °F Humidity: 84% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Graphs

Location: Bridlemile, Portland, OR

Updated: 2:54 AM PDT

Temperature: 54.7 °F Dew Point: 54 °F Humidity: 99% Wind: ENE at 3.2 mph Pressure: 29.75 in Hourly Precipitation: - Graphs

Location: APRSWXNET, Portland, OR

Updated: 2:22 AM PDT

Temperature: 57 °F Dew Point: 51 °F Humidity: 79% Wind: SE at 1 mph Pressure: 30.04 in Hourly Precipitation: 0.00 in Graphs

Location: Downtown Portland, Portland, OR

Updated: 2:44 AM PDT

Temperature: 59.4 °F Dew Point: 49 °F Humidity: 74% Wind: North at - Pressure: 29.80 in Hourly Precipitation: - Graphs

Location: Southwest Portland, Portland, OR

Updated: 2:50 AM PDT

Temperature: 59.0 °F Dew Point: 51 °F Humidity: 75% Wind: North at - Pressure: 29.81 in Hourly Precipitation: - Graphs

Location: Multnomah Village North, Portland, OR

Updated: 2:40 AM PDT

Temperature: 56.1 °F Dew Point: 55 °F Humidity: 95% Wind: Calm Pressure: 29.94 in Hourly Precipitation: 0.00 in Graphs

Location: N of Bridlemile School, Portland, OR

Updated: 2:42 AM PDT

Temperature: 56.1 °F Dew Point: 54 °F Humidity: 92% Wind: Calm Pressure: 29.93 in Hourly Precipitation: 0.00 in Graphs

Location: Hoyt Arboretum, Portland, OR

Updated: 2:42 AM PDT

Temperature: 54.3 °F Dew Point: 51 °F Humidity: 88% Wind: Calm Pressure: 29.84 in Hourly Precipitation: 0.00 in Graphs

Location: Westerly, NW Portland, Portland, OR

Updated: 2:47 AM PDT

Temperature: 56.7 °F Dew Point: 52 °F Humidity: 83% Wind: Calm Pressure: 29.90 in Hourly Precipitation: - Graphs

Location: Downtown, Portland, OR

Updated: 2:50 AM PDT

Temperature: 58.8 °F Dew Point: 52 °F Humidity: 77% Wind: North at - Pressure: 29.87 in Hourly Precipitation: - Graphs

Location: Brooklyn, Portland, OR

Updated: 2:54 AM PDT

Temperature: 57.7 °F Dew Point: 52 °F Humidity: 82% Wind: Calm Pressure: 29.43 in Hourly Precipitation: 0.00 in Graphs

Location: Hillside, Portland, OR

Updated: 2:54 AM PDT

Temperature: 57.0 °F Dew Point: 51 °F Humidity: 80% Wind: North at - Pressure: 29.73 in Hourly Precipitation: - Graphs

Location: Pearl District, Portland, OR

Updated: 2:54 AM PDT

Temperature: 59.2 °F Dew Point: 51 °F Humidity: 75% Wind: North at - Pressure: 29.77 in Hourly Precipitation: - Graphs

Location: Sylvan Highlands, Portland, OR

Updated: 2:53 AM PDT

Temperature: 54.0 °F Dew Point: 51 °F Humidity: 89% Wind: Calm Pressure: 29.62 in Hourly Precipitation: 0.00 in Graphs

Location: South Burlingame, Portland, OR

Updated: 2:54 AM PDT

Temperature: 57.4 °F Dew Point: 52 °F Humidity: 83% Wind: Calm Pressure: 29.57 in Hourly Precipitation: 1.79 in Graphs

Location: Buckman, Portland, OR

Updated: 2:50 AM PDT

Temperature: 58.5 °F Dew Point: 52 °F Humidity: 79% Wind: North at - Pressure: 29.81 in Hourly Precipitation: - Graphs

Location: Southwest Portland, Portland, OR

Updated: 2:51 AM PDT

Temperature: 58.8 °F Dew Point: 54 °F Humidity: 85% Wind: North at - Pressure: 30.01 in Hourly Precipitation: - Graphs

Location: Southwest Portland, Portland, OR

Updated: 2:51 AM PDT

Temperature: 57.2 °F Dew Point: 56 °F Humidity: 97% Wind: North at - Pressure: 30.00 in Hourly Precipitation: - Graphs

Location: MesoWest, Portland, OR

Updated: 2:00 AM PDT

Temperature: 56 °F Dew Point: 49 °F Humidity: 76% Wind: South at 4 mph Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: Richmond / Stripling Weather Network, Portland, OR

Updated: 2:43 AM PDT

Temperature: 56.7 °F Dew Point: 54 °F Humidity: 90% Wind: Calm Pressure: 29.88 in Hourly Precipitation: - Graphs

Location: Portland Rowing Club, Portland, OR

Updated: 2:54 AM PDT

Temperature: 57.3 °F Dew Point: 53 °F Humidity: 85% Wind: Calm Pressure: 29.95 in Hourly Precipitation: 0.00 in Graphs

Location: Southwest Portland, Portland, OR

Updated: 2:50 AM PDT

Temperature: 58.6 °F Dew Point: 54 °F Humidity: 86% Wind: North at - Pressure: 29.85 in Hourly Precipitation: 0.00 in Graphs

Location: Waverleigh Heights, Portland, OR

Updated: 2:42 AM PDT

Temperature: 56.8 °F Dew Point: 53 °F Humidity: 87% Wind: Calm Pressure: 29.92 in Hourly Precipitation: - Graphs

Location: West Slope, Portland, OR

Updated: 2:53 AM PDT

Temperature: 57.2 °F Dew Point: 57 °F Humidity: 98% Wind: Calm Pressure: 29.63 in Hourly Precipitation: - Graphs

Location: Richmond, Portland, OR

Updated: 2:50 AM PDT

Temperature: 57.6 °F Dew Point: 52 °F Humidity: 83% Wind: North at - Pressure: 29.99 in Hourly Precipitation: - Graphs

Location: Irvington, Portland, OR

Updated: 2:54 AM PDT

Temperature: 58.1 °F Dew Point: 53 °F Humidity: 83% Wind: NE at 3.0 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Graphs

Location: Sellwood / West Moreland, Portland, OR

Updated: 2:39 AM PDT

Temperature: 56.8 °F Dew Point: 52 °F Humidity: 85% Wind: NNE at 2.2 mph Pressure: 29.67 in Hourly Precipitation: - Graphs

Location: Ashcreek (SW 52nd + Orchid), Portland, OR

Updated: 2:49 AM PDT

Temperature: 55.4 °F Dew Point: 55 °F Humidity: 98% Wind: West at 4.2 mph Pressure: 29.81 in Hourly Precipitation: - Graphs

Location: Kerns, Portland, OR

Updated: 2:54 AM PDT

Temperature: 57.2 °F Dew Point: 52 °F Humidity: 83% Wind: East at 2.0 mph Pressure: 29.54 in Hourly Precipitation: 0.00 in Graphs

Location: Laurelhurst, Portland, OR

Updated: 2:54 AM PDT

Temperature: 56.3 °F Dew Point: 46 °F Humidity: 67% Wind: ESE at 2.0 mph Pressure: 29.77 in Hourly Precipitation: 0.00 in Graphs

Location: Smith School, Portland, OR

Updated: 2:44 AM PDT

Temperature: 56.5 °F Dew Point: 56 °F Humidity: 99% Wind: Calm Pressure: 29.94 in Hourly Precipitation: 0.00 in Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Portland 
227 am PDT Friday may 22 2015 


Synopsis...the marine layer will deepen Friday and move 
the threat for thunderstorms over and east of the Cascades by Friday 
evening. Strong onshore flow will continue through Saturday...then 
weaken a little Sunday. Another upper low looks like it will approach 
the area early next week...generally bringing continued shower 
chances. 


&& 


Short term...showers and thunderstorms continue tonight generally 
from the eastern Coast Range east through the Cascades. With the flow 
pattern having shifted from the north as low pressure approaches from 
the northwest...have made the forecast persistent with 
shower chances and a slight chance of thunder through much of the 
afternoon. Some showers look like they may even make it toward the 
coast...so have taken out the mention of drizzle for now but will be 
keeping a close eye on how things progress over the next few hours 
and may make another update based on radar trends. As it stands...the 
short-term high resolution models agree with the continuation of 
showers through the Friday morning hours. 


There will be little change in the weather pattern Friday night and 
Saturday as the upper low remains over the region. A deep marine 
layer will maintain cloudy skies and possibly produce drizzle 
Saturday morning. The low will move further inland Saturday 
afternoon...but still may produce some mountain showers. 


Models still showing large differences Sunday and beyond. 
If the European model (ecmwf) is correct...there would be stronger onshore flow sun 
with less afternoon sun. The GFS and NAM have less onshore flow. In 
any event...general conditions look stable...with any shower threat 
confined to northern Cascades. Bowen/tj 


Long term...no significant changes. Previous discussion 
follows...Sunday night through Thursday...GFS and European model (ecmwf) both show an 
upper level low or trough sitting over Oregon and Washington through 
Tuesday. Main model difference is that the GFS maintains a closed 
feature...keeping it over SW Washington...while the European model (ecmwf) has more of an open 
trough a little more east than the GFS. Regardless of which model 
verifies best...the main sensible weather for the County Warning Area would be 
continued onshore low-level flow with the best threat of 
showers...albeit small...over the Cascades. The GFS holds the upper 
low somewhere over southeast Washington Wednesday...while the European model (ecmwf) has a more progressive 
northwesterly flow aloft. Have gone with slight chance probability of precipitation for the Cascades 
Wednesday...but if the GFS is more right...then it would be dry. Too much 
uncertainty to totally disregard any precipitation threat. Weishaar 


&& 


Aviation...as onshore flow continues...the low end MVFR to IFR ceilings 
along the coast are expected to slowly lift up into an MVFR ceiling 
today. Expect the MVFR ceilings to spread into inland valleys this 
morning...affecting valley taf sites by 12z. The inland clouds are 
likely to break up into a scattered cloud layer between 20z and 22z 
leaving inland areas VFR. MVFR ceilings are likely to remain along the 
coast through 10z tonight...and spread back into inland valleys 
again after 09z. 


Kpdx and approaches...MVFR ceilings expected to spread in between 09z 
and 11z this morning...then break up again to VFR conditions between 
20z and 22z this afternoon. Onshore flow will again spread marine 
clouds with MVFR ceilings back inland after 09z tonight. 


&& 


Marine...persistent high pressure well offshore will keep below small 
craft winds out of the northwest through early next week. A fresh swell of 
5 to 6 feet will also continue out of the west-northwest. 


&& 


Pqr watches/warnings/advisories... 
or...none. 
Washington...none. 
Pz...none. 


&& 


$$ 


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This discussion is for northwest Oregon and southwest Washington 
from the Cascade crest to 60 nautical miles offshore. The area is 
commonly referred to as the forecast area. 



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