Portland, Oregon Weather Conditions

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Current Conditions

  • 69°
  • Clear
  • Wind: North 4 mph
  • Humidity: 63%
  • Visibility: 10.0 miles
  • Dew Point: 56°
  • Pressure: 30.09 in. 0

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Next 12 Hours

8  am
11  am
2  pm
5  pm
8  pm
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
64°
77°
86°
90°
84°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Monday
  • Clear
  • High: 90 °
  • Low: 63 °
  • Clear
  • Tuesday
  • Clear
  • High: 84 °
  • Low: 61 °
  • Clear
  • Wednesday
  • Partly Cloudy
  • High: 82 °
  • Low: 61 °
  • Partly Cloudy
  • Thursday
  • Partly Cloudy
  • High: 84 °
  • Low: 61 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 84 °
  • Low: 61 °
  • Partly Cloudy

Forecast for Portland, Oregon

Updated: 8:00 AM PDT on July 28, 2014

  • Monday

    Clear. High of 90F. Winds from the NW at 5 to 15 mph.

  • Monday Night

    Partly cloudy in the evening, then clear. Low of 63F. Winds from the NW at 5 to 15 mph.

  • Tuesday

    Partly cloudy in the morning, then clear. High of 84F. Winds from the NW at 5 to 15 mph.

  • Tuesday Night

    Overcast in the evening, then clear. Low of 61F. Winds from the NW at 5 to 15 mph.

  • Wednesday

    Partly cloudy in the morning, then overcast. High of 82F. Winds from the NW at 5 to 10 mph.

  • Wednesday Night

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

  • Thursday

    Partly cloudy. High of 84F. Winds from the NW at 5 to 10 mph.

  • Thursday Night

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

  • Friday

    Partly cloudy in the morning, then clear. High of 84F. Winds from the NW at 5 to 10 mph.

  • Friday Night

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

  • Saturday

    Partly cloudy. High of 91F. Winds from the NW at 5 to 10 mph.

  • Saturday Night

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

  • Sunday

    Partly cloudy. High of 84F. Winds from the NW at 5 to 10 mph.

  • Sunday Night

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

  • Monday

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

  • Monday Night

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

  • Tuesday

    Partly cloudy. High of 82F. Winds less than 5 mph.

  • Tuesday Night

    Partly cloudy. Low of 59F. Winds less than 5 mph.

  • Wednesday

    Partly cloudy. High of 75F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Low of 57F. Winds less than 5 mph.

  • Thursday

    Clear. High of 73F. Winds less than 5 mph.

  • Thursday Night

    Clear. Low of 57F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Portland - West Hills, Portland, OR

Updated: 9:22 AM PDT

Temperature: 67.1 °F Dew Point: 46 °F Humidity: 46% Wind: NW at 3.0 mph Pressure: 29.99 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Bridlemile, Portland, OR

Updated: 9:21 AM PDT

Temperature: 69.3 °F Dew Point: 55 °F Humidity: 60% Wind: NNW at 1.7 mph Pressure: 29.93 in Hourly Precipitation: - Heat Index: - Graphs

Location: Multnomah Village North, Portland, OR

Updated: 9:19 AM PDT

Temperature: 68.5 °F Dew Point: 57 °F Humidity: 67% Wind: NW at 1.0 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: N of Bridlemile School, Portland, OR

Updated: 9:13 AM PDT

Temperature: 70.6 °F Dew Point: 57 °F Humidity: 62% Wind: Calm Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Westerly, NW Portland, Portland, OR

Updated: 9:11 AM PDT

Temperature: 71.9 °F Dew Point: 58 °F Humidity: 61% Wind: Calm Pressure: 30.04 in Hourly Precipitation: - Heat Index: 76 °F Graphs

Location: South Burlingame, Portland, OR

Updated: 9:23 AM PDT

Temperature: 71.8 °F Dew Point: 57 °F Humidity: 60% Wind: Calm Pressure: 29.73 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Richmond / Stripling Weather Network, Portland, OR

Updated: 9:17 AM PDT

Temperature: 68.9 °F Dew Point: 58 °F Humidity: 69% Wind: Calm Pressure: 30.04 in Hourly Precipitation: - Heat Index: - Graphs

Location: Portland Rowing Club, Portland, OR

Updated: 9:23 AM PDT

Temperature: 70.9 °F Dew Point: 59 °F Humidity: 66% Wind: NNE at 2.0 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Waverleigh Heights, Portland, OR

Updated: 9:09 AM PDT

Temperature: 68.5 °F Dew Point: 59 °F Humidity: 71% Wind: Calm Pressure: 30.06 in Hourly Precipitation: - Heat Index: - Graphs

Location: Sullivan's Gulch, Portland, OR

Updated: 9:22 AM PDT

Temperature: 68.7 °F Dew Point: 48 °F Humidity: 48% Wind: Calm Pressure: 29.82 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Irvington, Portland, OR

Updated: 9:23 AM PDT

Temperature: 70.6 °F Dew Point: 60 °F Humidity: 68% Wind: Calm Pressure: 30.01 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Laurelhurst, Portland, OR

Updated: 9:23 AM PDT

Temperature: 70.9 °F Dew Point: 49 °F Humidity: 46% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Creston Park, Portland, OR

Updated: 9:23 AM PDT

Temperature: 67.0 °F Dew Point: 58 °F Humidity: 72% Wind: West at 4.0 mph Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Raleigh Park, Portland, OR

Updated: 9:22 AM PDT

Temperature: 68.9 °F Dew Point: 56 °F Humidity: 64% Wind: North at 2.0 mph Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: West Slope, Portland, OR

Updated: 9:19 AM PDT

Temperature: 71.8 °F Dew Point: 59 °F Humidity: 64% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Torreyview, Portland, OR

Updated: 9:23 AM PDT

Temperature: 66.4 °F Dew Point: 50 °F Humidity: 56% Wind: Calm Pressure: 30.37 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Woodstock, Portland, OR

Updated: 9:10 AM PDT

Temperature: 72.1 °F Dew Point: 60 °F Humidity: 65% Wind: NNW at 1.0 mph Pressure: 30.00 in Hourly Precipitation: - Heat Index: 75 °F Graphs

Location: Ardenwald Station #1, Portland, OR

Updated: 9:20 AM PDT

Temperature: 68.9 °F Dew Point: 58 °F Humidity: 67% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Garden Home, Portland, OR

Updated: 9:23 AM PDT

Temperature: 68.0 °F Dew Point: 60 °F Humidity: 75% Wind: NW at 2.2 mph Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Mt Tabor, Portland, OR

Updated: 9:20 AM PDT

Temperature: 68.9 °F Dew Point: 58 °F Humidity: 67% Wind: NW at 2.0 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Raleigh Hills, Beaverton, OR

Updated: 9:23 AM PDT

Temperature: 72.0 °F Dew Point: 56 °F Humidity: 58% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Humboldt, Portland, OR

Updated: 9:22 AM PDT

Temperature: 67.6 °F Dew Point: 57 °F Humidity: 69% Wind: South at 5.1 mph Pressure: 30.19 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

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

Updated: 9:00 AM PDT

Temperature: 69.0 °F Dew Point: 60 °F Humidity: 73% Wind: NE at 1.0 mph Pressure: 30.05 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: East Beaverton, Beaverton, OR

Updated: 9:23 AM PDT

Temperature: 69.8 °F Dew Point: 58 °F Humidity: 66% Wind: Calm Pressure: 30.17 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Forest Heights, Portland, OR

Updated: 9:15 AM PDT

Temperature: 65.7 °F Dew Point: 48 °F Humidity: 52% Wind: Calm Pressure: 30.12 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Beaumont-Wilshire, Portland, OR

Updated: 9:23 AM PDT

Temperature: 73.7 °F Dew Point: 58 °F Humidity: 58% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Milwaukie, OR

Updated: 9:23 AM PDT

Temperature: 73.9 °F Dew Point: 58 °F Humidity: 58% Wind: NNE at 2.0 mph Pressure: 30.04 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Hollywood-Rose City Park, Portland, OR

Updated: 9:16 AM PDT

Temperature: 67.3 °F Dew Point: 58 °F Humidity: 71% Wind: NNE at 3.2 mph Pressure: 30.05 in Hourly Precipitation: - Heat Index: - Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion...updated 
National Weather Service Portland or 
247 am PDT Monday Jul 28 2014 


Updated aviation section 


Synopsis...an upper level ridge will be centered inland over the 
Pacific northwest through the coming week with an upper low centered 
off the b.C. Coast. This will bring warm and dry weather to 
southwest Washington and northwest Oregon...except for a slight 
chance for thunderstorms in the Cascades near the crest in the 
afternoons and early evenings as a few weak disturbances lift 
northeast through the region through the upcoming week. The marine 
layer will be shallow and mostly confined to the coast. 


&& 


Short term...an upper low off the b.C. Coast and an upper level 
ridge anchored inland over the western U.S. Will be the weather 
pattern that will affect the Pacific northwest and southwest 
Washington and northwest Oregon through this week. This will produce 
light south to southwest flow aloft with high 500 mb heights...whose 
associated subsidence will allow a shallow marine layer at most along 
the coast. 


The air mass today will be a little warmer as 500 mb height and 850 
mb temperatures are a little higher. Also less cloud cover is expected 
today.Shallow marine layer continues on the coast with low stratus 
developing nearshore with minimal clouds overland...but still could 
see patches of fog for the coastal lowlands this morning. 


There is not really much forcing for thunderstorms today. Moisture is 
lacking for much activity except maybe for the high Oregon Cascades. 
Moisture will again be high based and sparse...so any thunderstorms 
that do develop will be dry. 


The same pattern continues on Tuesday. Temperatures inland will be ub the 
lower 90s. The models show another weak disturbance lifting north 
Tuesday afternoon and evening...so this looks like a better chance of 
thunderstorms in the Cascades than on today. Moisture values are 
modeled just around 1 inch of precipitable water and it will be at a 
more favorable level near 850 mb. So again the high terrain of the 
Oregon Cascades will aid in providing a trigger. There is some 
threat lingering after midnight Tuesday night. Another shortwave 
arrives overnight and lingering moisture may provide enough fuel for 
nocturnal thunderstorms. 


Wednesday looks very similar to Tuesday with a chance of 
thunderstorms again over the Cascades in the afternoon and evening. 
It appears that on Wednesday thunderstorms may again stay south of 
the Columbia River again. The models imply the marine layer may 
become more solid along the coast Wednesday...but still not much 
expected inland. Temperatures inland will continue to be very warm 
Wednesday...up around 90. Tolleson 


Long term...Wednesday night through Sunday...models are in agreement 
that the upper-level ridge positioned over western U.S. Will remain 
fairly stationary through the week this week. North-northwesterly 
onshore flow due to the surface ridge axis being positioned to our 
south will allow low-level stratus develop overnight along the coast 
and the lower Columbia River. Decreased cloud cover south of this 
axis later this week...but only a little due to model uncertainty on 
the location of this axis. Chance of thunderstorms along the Cascade 
crest due to shortwave impulses riding up along the western edge of 
the upper-level ridge. These storms should mainly occur during 
afternoon-evening hours...but some may linger overnight depending on 
timing. -McCoy 
&& 


Aviation...high pressure over region...with dry southwesterly flow aloft. Like 
past mornings...will see patchy fog in and around coastal bays 
until 16z. In addition...coastal stratus now forming just off the 
beaches. Suspect this IFR stratus will push onshore for awhile 
this am...but should break up and push offshore between 16z and 
18z. Otherwise...VFR with late afternoon/evening cirrus. 


Kpdx and approaches...no adverse weather impacts...with VFR. Rockey. 


&& 


Marine...not much change in overall weather pattern this week. 
High pressure remains over the NE Pacific...with thermal low pressure over 
northwest calif and far SW Oregon. Pressure gradients will flex from time to 
time...but tightest gradient remains over S Oregon coastal waters 
today and tonight. This will maintain gusts 20 to 25 knots through 
this evening...but winds ease a tad on Tuesday and Wednesday. 


Seas running 4 to 7 feet...with highest seas S of Tillamook where 
duration of northwest winds continue to build up the seas. Rockey. 


&& 


Pqr watches/warnings/advisories... 
or...none. 
Washington...none. 
Pz...Small Craft Advisory for winds until midnight PDT tonight for 
coastal waters from Cape Shoalwater Washington to Florence or out 60 nm. 


&& 


$$ 


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


Interact with US via social media 
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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. 






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