Portland, Oregon Weather Conditions

Your Weather

To update your location please enter your ZIP code, city, state, airport code or country in the field below. Weather by E-mail: Forecast storm alerts. Weather E-Mail Alert Sign Up »

Current Conditions

  • 59°
  • Light Rain
  • Wind: WNW 7 mph
  • Humidity: 93%
  • Visibility: 3.0 miles
  • Dew Point: 57°
  • Pressure: 30.05 in. +

Select a Section

Click a section below for more information.

Next 12 Hours

8  am
11  am
2  pm
5  pm
8  pm
Rain Showers
Rain Showers
Rain Showers
Rain Showers
Rain Showers
Rain Showers
Rain Showers
Rain Showers
Rain Showers
Rain Showers
61°
66°
72°
77°
77°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Tuesday
  • Rain Showers
  • High: 77 °
  • Low: 57 °
  • Rain Showers
  • Wednesday
  • Chance of a Thunderstorm
  • High: 73 °
  • Low: 57 °
  • Chance of T-Storms
  • Thursday
  • Chance of Rain
  • High: 72 °
  • Low: 57 °
  • Chance of Rain
  • Friday
  • Partly Cloudy
  • High: 79 °
  • Low: 59 °
  • Partly Cloudy
  • Saturday
  • Partly Cloudy
  • High: 82 °
  • Low: 61 °
  • Partly Cloudy

Forecast for Portland, Oregon

Updated: 8:00 AM PDT on July 22, 2014

  • Tuesday

    Overcast with rain showers. High of 77F. Winds less than 5 mph. Chance of rain 50%.

  • Tuesday Night

    Partly cloudy with rain showers in the evening, then overcast with rain showers. Low of 57F. Winds less than 5 mph. Chance of rain 60%.

  • Wednesday

    Overcast with a chance of a thunderstorm and rain showers. High of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.

  • Wednesday Night

    Mostly cloudy with a chance of rain. Low of 57F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.

  • Thursday

    Overcast with a chance of rain. High of 72F. Winds from the SW at 5 to 10 mph shifting to the NW in the afternoon. Chance of rain 20%.

  • Thursday Night

    Clear in the evening, then partly cloudy. Low of 57F. Winds less than 5 mph.

  • Friday

    Partly cloudy. High of 79F. Winds from the NNW at 5 to 10 mph.

  • Friday Night

    Clear in the evening, then partly cloudy. Low of 59F. Winds less than 5 mph.

  • Saturday

    Partly cloudy. High of 82F. Winds from the NW at 5 to 10 mph.

  • Saturday Night

    Clear. Low of 61F. Winds less than 5 mph.

  • Sunday

    Partly cloudy. High of 90F. Winds from the NNW at 5 to 10 mph.

  • Sunday Night

    Partly cloudy. Low of 61F. Winds less than 5 mph.

  • Monday

    Partly cloudy. High of 86F. Winds from the NW at 5 to 10 mph.

  • Monday Night

    Partly cloudy. Low of 63F. Winds less than 5 mph.

  • Tuesday

    Partly cloudy. High of 86F. Winds from the NW at 5 to 10 mph.

  • Tuesday Night

    Clear. Low of 59F. Winds less than 5 mph.

  • Wednesday

    Partly cloudy. High of 84F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Low of 59F. Winds less than 5 mph.

  • Thursday

    Clear. High of 84F. Winds less than 5 mph.

  • Thursday Night

    Clear. Low of 59F. Winds less than 5 mph.

  • Friday

    Clear. High of 84F. Winds less than 5 mph.

  • Friday Night

    Clear. Low of 59F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Portland - West Hills, Portland, OR

Updated: 8:28 AM PDT

Temperature: 57.6 °F Dew Point: 58 °F Humidity: 100% Wind: Calm Pressure: 29.96 in Hourly Precipitation: 0.09 in Graphs

Location: APRSWXNET Portland OR US, Portland, OR

Updated: 7:52 AM PDT

Temperature: 57 °F Dew Point: 56 °F Humidity: 95% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Graphs

Location: Bridlemile, Portland, OR

Updated: 8:17 AM PDT

Temperature: 58.3 °F Dew Point: 58 °F Humidity: 99% Wind: Calm Pressure: 29.88 in Hourly Precipitation: - Graphs

Location: APRSWXNET Portland OR US, Portland, OR

Updated: 7:52 AM PDT

Temperature: 59 °F Dew Point: 55 °F Humidity: 86% Wind: SSE at 1 mph Pressure: 30.16 in Hourly Precipitation: 0.10 in Graphs

Location: Hillsdale, Portland, OR

Updated: 8:28 AM PDT

Temperature: 59.2 °F Dew Point: 58 °F Humidity: 95% Wind: Calm Pressure: 29.47 in Hourly Precipitation: 0.00 in Graphs

Location: Multnomah Village North, Portland, OR

Updated: 8:21 AM PDT

Temperature: 59.7 °F Dew Point: 58 °F Humidity: 95% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.03 in Graphs

Location: N of Bridlemile School, Portland, OR

Updated: 8:14 AM PDT

Temperature: 58.9 °F Dew Point: 58 °F Humidity: 95% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.05 in Graphs

Location: Westerly, NW Portland, Portland, OR

Updated: 8:25 AM PDT

Temperature: 58.7 °F Dew Point: 57 °F Humidity: 95% Wind: Calm Pressure: 30.01 in Hourly Precipitation: - Graphs

Location: South Burlingame, Portland, OR

Updated: 8:28 AM PDT

Temperature: 60.8 °F Dew Point: 56 °F Humidity: 85% Wind: Calm Pressure: 29.69 in Hourly Precipitation: 0.00 in Graphs

Location: Richmond / Stripling Weather Network, Portland, OR

Updated: 8:18 AM PDT

Temperature: 59.9 °F Dew Point: 60 °F Humidity: 99% Wind: Calm Pressure: 30.02 in Hourly Precipitation: - Graphs

Location: Portland Rowing Club, Portland, OR

Updated: 8:28 AM PDT

Temperature: 60.7 °F Dew Point: 59 °F Humidity: 93% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.04 in Graphs

Location: Waverleigh Heights, Portland, OR

Updated: 8:26 AM PDT

Temperature: 60.1 °F Dew Point: 59 °F Humidity: 97% Wind: Calm Pressure: 30.04 in Hourly Precipitation: - Graphs

Location: Sullivan's Gulch, Portland, OR

Updated: 8:28 AM PDT

Temperature: 63.0 °F Dew Point: 61 °F Humidity: 94% Wind: Calm Pressure: 29.79 in Hourly Precipitation: 0.00 in Graphs

Location: Irvington, Portland, OR

Updated: 8:28 AM PDT

Temperature: 60.4 °F Dew Point: 58 °F Humidity: 93% Wind: Calm Pressure: 29.98 in Hourly Precipitation: 0.00 in Graphs

Location: Laurelhurst, Portland, OR

Updated: 8:27 AM PDT

Temperature: 59.5 °F Dew Point: 55 °F Humidity: 84% Wind: Calm Pressure: 29.86 in Hourly Precipitation: 0.00 in Graphs

Location: Smith School, Portland, OR

Updated: 8:14 AM PDT

Temperature: 58.8 °F Dew Point: 59 °F Humidity: 99% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.01 in Graphs

Location: Raleigh Park, Portland, OR

Updated: 8:28 AM PDT

Temperature: 58.9 °F Dew Point: 58 °F Humidity: 95% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Graphs

Location: West Slope, Portland, OR

Updated: 8:22 AM PDT

Temperature: 58.7 °F Dew Point: 57 °F Humidity: 95% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.05 in Graphs

Location: Torreyview, Portland, OR

Updated: 8:28 AM PDT

Temperature: 59.5 °F Dew Point: 57 °F Humidity: 91% Wind: Calm Pressure: 30.29 in Hourly Precipitation: 0.00 in Graphs

Location: Woodstock, Portland, OR

Updated: 8:24 AM PDT

Temperature: 59.5 °F Dew Point: 56 °F Humidity: 89% Wind: Calm Pressure: 29.97 in Hourly Precipitation: - Graphs

Location: West Portland Park, Portland, OR

Updated: 8:28 AM PDT

Temperature: 57.5 °F Dew Point: 56 °F Humidity: 95% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Graphs

Location: Ardenwald Station #1, Portland, OR

Updated: 8:27 AM PDT

Temperature: 59.5 °F Dew Point: 58 °F Humidity: 96% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.05 in Graphs

Location: Mt Tabor, Portland, OR

Updated: 8:25 AM PDT

Temperature: 58.8 °F Dew Point: 58 °F Humidity: 98% Wind: Calm Pressure: 29.99 in Hourly Precipitation: 0.05 in Graphs

Location: Raleigh Hills, Beaverton, OR

Updated: 8:28 AM PDT

Temperature: 59.4 °F Dew Point: 59 °F Humidity: 99% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Graphs

Location: Humboldt, Portland, OR

Updated: 8:27 AM PDT

Temperature: 58.3 °F Dew Point: 54 °F Humidity: 86% Wind: Calm Pressure: 30.17 in Hourly Precipitation: 0.06 in Graphs

Location: Portland, OR

Updated: 8:28 AM PDT

Temperature: 58.0 °F Dew Point: 56 °F Humidity: 94% Wind: Calm Pressure: 29.95 in Hourly Precipitation: 0.10 in Graphs

Location: Leahy & NW 94th Tr., Portland, OR

Updated: 8:28 AM PDT

Temperature: 59.4 °F Dew Point: 58 °F Humidity: 95% Wind: South at 1.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Graphs

Location: East Beaverton, Beaverton, OR

Updated: 8:28 AM PDT

Temperature: 59.5 °F Dew Point: 58 °F Humidity: 95% Wind: Calm Pressure: 30.14 in Hourly Precipitation: 0.00 in Graphs

Location: APRSWXNET Portland OR US, Portland, OR

Updated: 7:59 AM PDT

Temperature: 59 °F Dew Point: 57 °F Humidity: 94% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.16 in Graphs

Location: Forest Heights, Portland, OR

Updated: 8:15 AM PDT

Temperature: 58.8 °F Dew Point: 54 °F Humidity: 84% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.10 in Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Portland or 
415 am PDT Tuesday Jul 22 2014 


Synopsis...a low pressure system will bring an increasing threat 
of showers to the area Tuesday and especially Wednesday. A few 
thunderstorms will be possible over the Cascades mainly late this 
afternoon and for this evening. Wednesday will likely be the coolest 
day of the week...however...thunder will be possible with any of the 
heavier showers as the upper low crosses overhead. Drier and more 
Summer-like temperatures are expected to arrive late in the work week 
and continue into the weekend. 


&& 


Short term...today through Thursday...an upper trough continues to 
slowly expand south with a parent closed low remaining centered just 
off haida gwaii British Columbia. The flow pattern is becoming more 
complex off to our southwest as shortwave energy has detached from 
the south end of the closed low but is showing signs of itself 
developing into a closed low. This a notable departure from what 
models indicate and has potential to disrupt the forecast for the 
next day or so. If this southerly wave continues to dig south and 
close off...then it becomes less likely for the parent upper low to 
digs south. Assuming that happens...then our area does not see quite 
the same convective threats as have been indicated over the last 
several days. Decided to continue the bulk of the forecast as is 
with the expanding larger scale trough also sending a dry closed low 
up toward the northern California coast. In all...models are not 
picking up on the complex evolution and this as significantly 
decreased confidence...even in the most immediate short-term. It 
still appears afternoon convection is the on the docket for the 
Cascades moving from south to north through the late afternoon into 
the evening. But what happens between now and then remains somewhat 
in doubt. The current baroclinic band is filling in as we speak and 
has produced light accumulations even down to the valley floor. 
Finally had to give up on the dynamically changing scenario and put 
the package out, but with full expectations of an update to be 
released over the next few hours. 


Following the Assumption of models having a good handle...fairly 
strong cape through the hail growth zone plus some decent shear 
could make for a stronger storm or two later today. Might see some 
1/2 inch hail along the Cascades but will still need to have the 
right combination. That exact location cannot be determined this far 
in advance but it seems like the best chance will be for the central 
Cascades versus areas further north. 


The upper low is still prognosticated to slowly push southeast and cross 
the area but models continue to have differing opinions for the 
exact track and rain impacts. Oddly...both the NAM and GFS show 
most of the incoming precipitation later tonight and Wednesday as 
stratiform in nature. By looking at the convective precipitation output is 
appears the convective parameterization schemes are firing very 
little except for along the immediate crest and east of the 
Cascades. Given the uncertainty covering the next 24 hours...opted 
to not make changes thereafter...hoping all becomes clearer with 
time. We currently have rather decent probability of precipitation and quantitative precipitation forecast forecast but 
would not be surprised to see dramatic changes in the nature and 
placement of heavier rain over the next couple shifts. All 
told...Thursday still looks to bring the tail end of rain with this 
system but rapid ridging is no longer a given per the 00z GFS and 
European model (ecmwf) runs. Thursday still appears to be dry but we may not see as 
much of a warm up as was previously expected. /Jbonk 


Long term...no changes...previous discussion follows. An upper- 
level ridge is forecast to build back in over the Pacific northwest 
bringing high pressure over our area. Southwesterly winds and 
generally sunny skies will cause temperatures to increase by early 
this weekend. Temperatures are forecast to get back into the middle 80s 
by Friday and possibly reach the low 90s in some areas inland as 
early as Saturday. -McCoy 


&& 


Aviation...VFR conditions with high ceilings 7-10k feet. -Ra making its 
way NE through the valley and into the pdx area and will continue to 
be possible through the forecast period. However...ceilings will remain 
high and any rain at the terminals will be light. 


Kpdx and approaches...VFR conditions next 24 hours with broken to overcast 
high clouds. Occasional -ra possible. 


&& 


Marine...quiet conditions over the waters continue as the surface 
gradient remains weak...keeping winds at or below 10 knots. Seas on the 
decrease today to about 3 feet before coming back up slightly 
Wednesday to 4-5 feet with continued small west-northwest swell. 


A weak low pressure system will pass through the waters Tuesday into 
Wednesday...but with little impact as winds should remain around 15 knots or 
less. Later this week...high pressure redevelops over the NE Pacific as 
thermal low pressure builds over north California...bringing a return to 
gusty north winds and steep wind driven seas Friday through the weekend. 


&& 


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


&& 


$$ 




More weather information online at...http://weather.Gov/Portland 




Interact with US via social media 
www.Facebook.Com/US.Nationalweatherservice.Portland.Gov 
www.Twitter.Com/nwsportland 




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. 
Commonly referred to as the forecast area. 






National Weather Service Glossary of Abbreviations

Non-Expanded Version (with abbreviations)

Powered by the Weather Underground, Inc.