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

  • 63°
  • Partly Cloudy
  • Wind: NW 4 mph
  • Humidity: 77%
  • Visibility: 10.0 miles
  • Dew Point: 55°
  • Pressure: 30.07 in. +

Select a Section

Click a section below for more information.

Next 12 Hours

2  am
5  am
8  am
11  am
2  pm
Clear
Clear
Clear
Clear
Clear
Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
63°
63°
61°
73°
81°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Partly Cloudy
  • High: 86 °
  • Low: 61 °
  • Partly Cloudy
  • Sunday
  • Partly Cloudy
  • High: 82 °
  • Low: 59 °
  • Partly Cloudy
  • Monday
  • Partly Cloudy
  • High: 86 °
  • Low: 61 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 90 °
  • Low: 64 °
  • Partly Cloudy
  • Wednesday
  • Partly Cloudy
  • High: 91 °
  • Low: 63 °
  • Partly Cloudy

Forecast for Portland, Oregon

Updated: 2:00 AM PDT on August 23, 2014

  • Saturday

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

  • Saturday Night

    Clear. Low of 61F. Winds from the NW at 5 to 10 mph.

  • Sunday

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

  • Sunday Night

    Clear in the evening, then partly cloudy. Low of 59F. Winds from the WNW at 5 to 10 mph.

  • Monday

    Partly cloudy in the morning, then clear. High of 86F. Winds less than 5 mph.

  • Monday Night

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

  • Tuesday

    Partly cloudy. High of 90F. Winds less than 5 mph.

  • Tuesday Night

    Partly cloudy. Low of 64F. Winds less than 5 mph.

  • Wednesday

    Partly cloudy. High of 91F. Winds less than 5 mph.

  • Wednesday Night

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

  • Thursday

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

  • Thursday Night

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

  • Friday

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

  • Friday Night

    Partly cloudy. Low of 57F. Winds less than 5 mph.

  • Saturday

    Overcast with a chance of rain. High of 73F. Winds less than 5 mph. Chance of rain 50%.

  • Saturday Night

    Partly cloudy. Low of 57F. Winds less than 5 mph.

  • Sunday

    Mostly cloudy. High of 73F. Winds less than 5 mph.

  • Sunday Night

    Partly cloudy. Low of 50F. Winds less than 5 mph.

  • Monday

    Partly cloudy. High of 72F. Winds less than 5 mph.

  • Monday Night

    Partly cloudy. Low of 48F. Winds less than 5 mph.

  • Tuesday

    Partly cloudy. High of 72F. Winds less than 5 mph.

  • Tuesday Night

    Clear. Low of 48F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Portland - West Hills, Portland, OR

Updated: 2:27 AM PDT

Temperature: 59.3 °F Dew Point: 37 °F Humidity: 44% Wind: NNW at 4.0 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Graphs

Location: Bridlemile, Portland, OR

Updated: 2:18 AM PDT

Temperature: 59.9 °F Dew Point: 51 °F Humidity: 73% Wind: East at 2.2 mph Pressure: 29.91 in Hourly Precipitation: - Graphs

Location: Hillsdale, Portland, OR

Updated: 2:27 AM PDT

Temperature: 59.0 °F Dew Point: 52 °F Humidity: 77% Wind: Calm Pressure: 29.50 in Hourly Precipitation: 0.00 in Graphs

Location: Multnomah Village North, Portland, OR

Updated: 2:20 AM PDT

Temperature: 61.6 °F Dew Point: 55 °F Humidity: 78% Wind: Calm Pressure: 30.08 in Hourly Precipitation: 0.00 in Graphs

Location: N of Bridlemile School, Portland, OR

Updated: 2:15 AM PDT

Temperature: 61.5 °F Dew Point: 54 °F Humidity: 77% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Graphs

Location: Westerly, NW Portland, Portland, OR

Updated: 2:16 AM PDT

Temperature: 61.9 °F Dew Point: 55 °F Humidity: 79% Wind: Calm Pressure: 30.02 in Hourly Precipitation: - Graphs

Location: Northwest (Pearl), Portland, OR

Updated: 2:16 AM PDT

Temperature: 68.5 °F Dew Point: 56 °F Humidity: 65% Wind: NW at 13.6 mph Pressure: 29.82 in Hourly Precipitation: 0.00 in Graphs

Location: South Burlingame, Portland, OR

Updated: 2:12 AM PDT

Temperature: 63.4 °F Dew Point: 53 °F Humidity: 69% Wind: Calm Pressure: 29.71 in Hourly Precipitation: 0.00 in Graphs

Location: Richmond / Stripling Weather Network, Portland, OR

Updated: 2:08 AM PDT

Temperature: 61.9 °F Dew Point: 56 °F Humidity: 81% Wind: Calm Pressure: 30.00 in Hourly Precipitation: - Graphs

Location: Portland Rowing Club, Portland, OR

Updated: 2:27 AM PDT

Temperature: 63.8 °F Dew Point: 57 °F Humidity: 78% Wind: NE at 1.0 mph Pressure: 30.08 in Hourly Precipitation: 0.00 in Graphs

Location: Waverleigh Heights, Portland, OR

Updated: 2:24 AM PDT

Temperature: 60.8 °F Dew Point: 56 °F Humidity: 84% Wind: Calm Pressure: 30.05 in Hourly Precipitation: - Graphs

Location: Irvington, Portland, OR

Updated: 2:27 AM PDT

Temperature: 61.4 °F Dew Point: 56 °F Humidity: 82% Wind: Calm Pressure: 30.00 in Hourly Precipitation: 0.00 in Graphs

Location: Laurelhurst, Portland, OR

Updated: 2:26 AM PDT

Temperature: 62.4 °F Dew Point: 47 °F Humidity: 58% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Graphs

Location: Smith School, Portland, OR

Updated: 2:14 AM PDT

Temperature: 61.3 °F Dew Point: 55 °F Humidity: 79% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Graphs

Location: Creston Park, Portland, OR

Updated: 2:27 AM PDT

Temperature: 63.5 °F Dew Point: 55 °F Humidity: 75% Wind: Calm Pressure: 30.06 in Hourly Precipitation: 0.00 in Graphs

Location: Raleigh Park, Portland, OR

Updated: 2:26 AM PDT

Temperature: 58.1 °F Dew Point: 53 °F Humidity: 82% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Graphs

Location: West Slope, Portland, OR

Updated: 2:19 AM PDT

Temperature: 60.1 °F Dew Point: 54 °F Humidity: 81% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Graphs

Location: Woodstock, Portland, OR

Updated: 2:25 AM PDT

Temperature: 60.7 °F Dew Point: 56 °F Humidity: 84% Wind: Calm Pressure: 29.98 in Hourly Precipitation: - Graphs

Location: West Portland Park, Portland, OR

Updated: 2:26 AM PDT

Temperature: 60.1 °F Dew Point: 52 °F Humidity: 76% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Graphs

Location: Ardenwald Station #1, Portland, OR

Updated: 2:23 AM PDT

Temperature: 60.3 °F Dew Point: 55 °F Humidity: 83% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Graphs

Location: Garden Home, Portland, OR

Updated: 2:27 AM PDT

Temperature: 58.9 °F Dew Point: 52 °F Humidity: 79% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Graphs

Location: Mt Tabor, Portland, OR

Updated: 2:25 AM PDT

Temperature: 57.3 °F Dew Point: 53 °F Humidity: 85% Wind: Calm Pressure: 30.08 in Hourly Precipitation: 0.00 in Graphs

Location: Raleigh Hills, Beaverton, OR

Updated: 2:27 AM PDT

Temperature: 61.2 °F Dew Point: 55 °F Humidity: 79% Wind: Calm Pressure: 30.10 in Hourly Precipitation: 0.00 in Graphs

Location: Humboldt, Portland, OR

Updated: 2:27 AM PDT

Temperature: 61.2 °F Dew Point: 53 °F Humidity: 75% Wind: Calm Pressure: 30.18 in Hourly Precipitation: 0.00 in Graphs

Location: Portland, OR

Updated: 2:27 AM PDT

Temperature: 59.9 °F Dew Point: 47 °F Humidity: 63% Wind: Calm Pressure: 29.97 in Hourly Precipitation: 0.00 in Graphs

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

Updated: 2:26 AM PDT

Temperature: 58.6 °F Dew Point: 54 °F Humidity: 85% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Graphs

Location: East Beaverton, Beaverton, OR

Updated: 2:27 AM PDT

Temperature: 61.3 °F Dew Point: 54 °F Humidity: 77% Wind: Calm Pressure: 30.16 in Hourly Precipitation: 0.00 in Graphs

Location: Forest Heights, Portland, OR

Updated: 2:15 AM PDT

Temperature: 60.8 °F Dew Point: 45 °F Humidity: 56% Wind: Calm Pressure: 30.09 in Hourly Precipitation: 0.00 in Graphs

Location: Beaumont-Wilshire, Portland, OR

Updated: 2:27 AM PDT

Temperature: 60.2 °F Dew Point: 53 °F Humidity: 77% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Graphs

Location: Milwaukie, OR

Updated: 2:27 AM PDT

Temperature: 59.6 °F Dew Point: 54 °F Humidity: 83% Wind: Calm Pressure: 30.02 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 or 
855 PM PDT Friday Aug 22 2014 


Synopsis...northerly flow aloft continues for the weekend 
maintaining onshore low-level flow and seasonal temperatures. 
An upper level trough from the north will move southward across 
eastern Washington Sunday and possibly generate some afternoon 
showers to the northern Cascades. High pressure strengthens Monday 
bringing a warm up for the first half of next week. 


&& 


Short term...through Sunday night...a few thunderstorms developed 
over the eastern half of Skamania County this afternoon but now just 
a few debris clouds left over. Low stratus barely touching the north 
coast and may seep up the lower Columbia River to near Kelso by Sat 
morning. Further south along the coast the stratus remains offshore. 
The surface pressure pattern should keep central coast clear of the 
stratus but with the clear skies some fog is likely. 


North to northwest winds will persist Saturday as high pressure 
continues to build over the area...and afternoon temperatures will be 
near their seasonal normals...with low to middle 80s for the interior 
valleys...and middle to upper 60s along the coast. Another day of a 
shallow marine layer should limit the inland penetration of stratus 
even more Saturday night...but an approaching trough from the north 
may influence some visibility-reducing fog along the immediate coast. 




A surface low east of the Cascades will strengthen onshore winds 
Sunday as the upper trough from the north continues to dig southward. 
Models are showing some showers with this low brushing by the South 
Washington Cascades Sunday afternoon...and have added probability of precipitation to the 
forecast. Northwest flow should keep the threat for thunderstorms 
east of the Cascades though. Expect a deeper marine push Sunday night 
as another upper shortwave moves over the Pacific northwest. Tj/26 


Long term...the upper level ridge is still forecasted to move 
onshore on Tuesday allowing our temperatures to increase slightly 
above seasonal norms for the beginning part of next week. As this 
ridge progresses eastward we will likely see some zonal upper level 
flows develop over the forecast area allowing low and middle level 
moisture to move in and provide for an increase in cloud cover over 
much of the County Warning Area on late Wednesday. Beyond Wednesday...both the GFS 
and European model (ecmwf) are hinting at a shortwave moving through our region as 
the mean longwave trough moves down from the Gulf of Alaska. This 
could bring a chance of rain showers to the northern Cascades for 
the latter part of next week. The timing and location are still 
uncertain at this point and will be narrowed down with future 
updates. /64 
&& 


Aviation...marine stratus gradually pushing into the SW Washington/northwest or 
coast and will continue to push south into ktmk tonight. MVFR/IFR 
fog at konp is possible around 06z Sat...before low level winds 
turn northeasterly...which would keep fog/low stratus just 
offshore. VFR conditions prevail inland next 24 hours under low 
level northeast flow. /27 


Kpdx and approaches...high pressure and increasing northeasterly 
flow overnight should result in VFR conditions through 00z 
Sunday. /Neuman 


&& 


Marine...high pressure will continue over the northeast Pacific into 
the foreseeable future. However...thermal low pressure over interior 
California will shift more squarely over the coast Saturday and again 
early next week...in a pattern that has been relatively rare this 
Summer. This should produce widespread northerly winds of 25 to 30 
knots across the central Oregon waters. With a westerly swell remaining 
4 feet or less during this time...seas may also become wind dominated 
and especially steep and hazardous. However...confidence is not 
particularly high yet so will hold off on a Small Craft Advisory 
for hazardous seas. /Neuman 


&& 


Pqr watches/warnings/advisories... 
or...none. 
Washington...none. 
Pz...Small Craft Advisory for winds from 2 PM Saturday to 3 am PDT 
Sunday for coastal waters from Cascade Head to Florence 
out 60 nm. 


&& 


$$ 


Interact with US via social media 
www.Facebook.Com/nwsportland 
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. 






National Weather Service Glossary of Abbreviations

Non-Expanded Version (with abbreviations)

Powered by the Weather Underground, Inc.