Hillsboro, Oregon Weather Conditions

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Current Conditions

  • 91°
  • Clear
  • Wind: North 9 mph
  • Humidity: 28%
  • Visibility: 10.0 miles
  • Dew Point: 54°
  • Pressure: 29.87 in. -
  • Heat Index: 89

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Next 12 Hours

8  pm
11  pm
2  am
5  am
8  am
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
82°
68°
61°
57°
70°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Chance of a Thunderstorm
  • High: 92 °
  • Low: 55 °
  • Chance of T-Storms
  • Saturday
  • Clear
  • High: 88 °
  • Low: 52 °
  • Clear
  • Sunday
  • Clear
  • High: 90 °
  • Low: 55 °
  • Clear
  • Monday
  • Partly Cloudy
  • High: 88 °
  • Low: 54 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 86 °
  • Low: 54 °
  • Partly Cloudy

Forecast for Hillsboro, Oregon

Updated: 8:00 PM PDT on August 01, 2014

  • Friday

    Clear with a chance of a thunderstorm and a chance of rain. High of 91F. Winds from the NNW at 5 to 15 mph. Chance of rain 30%.

  • Friday Night

    Clear. Low of 55F. Winds from the NW at 5 to 15 mph.

  • Saturday

    Clear. High of 88F. Winds from the North at 5 to 10 mph.

  • Saturday Night

    Clear. Low of 52F. Winds from the NW at 5 to 15 mph.

  • Sunday

    Clear. High of 90F. Winds from the North at 5 to 10 mph.

  • Sunday Night

    Partly cloudy. Fog overnight. Low of 55F. Winds from the NW at 5 to 10 mph.

  • Monday

    Clear. High of 88F. Winds from the NNW at 5 to 10 mph.

  • Monday Night

    Mostly cloudy in the evening, then overcast. Low of 54F. Winds from the WNW at 5 to 10 mph.

  • Tuesday

    Clear. High of 86F. Winds from the WNW at 5 to 10 mph.

  • Tuesday Night

    Clear. Low of 54F. Winds from the WNW at 5 to 10 mph.

  • Wednesday

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

  • Wednesday Night

    Clear. Low of 52F. Winds from the WNW at 5 to 10 mph.

  • Thursday

    Clear. High of 86F. Winds from the WNW at 5 to 10 mph.

  • Thursday Night

    Clear. Low of 50F. Winds from the WNW at 5 to 10 mph.

  • Friday

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

  • Friday Night

    Clear. Low of 50F. Winds from the NW at 5 to 10 mph.

  • Saturday

    Clear. High of 81F. Winds less than 5 mph.

  • Saturday Night

    Clear. Low of 52F. Winds less than 5 mph.

  • Sunday

    Clear. High of 82F. Winds less than 5 mph.

  • Sunday Night

    Clear. Low of 55F. Winds less than 5 mph.

  • Monday

    Partly cloudy. High of 88F. Winds less than 5 mph.

  • Monday Night

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

  • Tuesday

    Clear. High of 90F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: CWS - Orion, Hillsboro, OR

Updated: 7:23 PM PDT

Temperature: 87.2 °F Dew Point: 54 °F Humidity: 32% Wind: NW at 9.5 mph Pressure: 29.87 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Jackson School, Hillsboro, OR

Updated: 7:23 PM PDT

Temperature: 88.9 °F Dew Point: 57 °F Humidity: 34% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

Location: Connell Avenue, Hillsboro, OR

Updated: 7:23 PM PDT

Temperature: 88.2 °F Dew Point: 55 °F Humidity: 33% Wind: NNE at 9.2 mph Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: Intel Ronler Acres, Hillsboro, OR, Hillsboro, OR

Updated: 7:20 PM PDT

Temperature: 88.0 °F Dew Point: 61 °F Humidity: 41% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

Location: Wendy's Weather, Hillsboro, OR

Updated: 7:20 PM PDT

Temperature: 87.5 °F Dew Point: 58 °F Humidity: 37% Wind: ENE at 1.0 mph Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: Edwards Meadows, Hillsboro, OR

Updated: 7:11 PM PDT

Temperature: 86.2 °F Dew Point: 58 °F Humidity: 39% Wind: North at 2.0 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Near Century High School, Hillsboro, OR

Updated: 7:20 PM PDT

Temperature: 88.0 °F Dew Point: 57 °F Humidity: 36% Wind: NE at 2.2 mph Pressure: 29.65 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: Baseline / Cornelius Pass, Aloha, OR

Updated: 7:24 PM PDT

Temperature: 87.8 °F Dew Point: 60 °F Humidity: 39% Wind: North at 5.0 mph Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: Working Theory Farm, Hillsboro, OR

Updated: 7:18 PM PDT

Temperature: 89.8 °F Dew Point: - Humidity: 34% Wind: ESE at 8.6 mph Pressure: 29.70 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: Rock Creek, Portland, OR

Updated: 7:20 PM PDT

Temperature: 84.5 °F Dew Point: 54 °F Humidity: 35% Wind: NNE at 1.1 mph Pressure: 29.74 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Seminole Estates, Beaverton, OR

Updated: 7:23 PM PDT

Temperature: 89.3 °F Dew Point: 60 °F Humidity: 38% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: Longacre Park, Beaverton, OR

Updated: 7:23 PM PDT

Temperature: 84.4 °F Dew Point: 57 °F Humidity: 39% Wind: Calm Pressure: 29.92 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Whispering Woods Area, Beaverton, OR

Updated: 7:14 PM PDT

Temperature: 87.4 °F Dew Point: 59 °F Humidity: 39% Wind: West at 3.2 mph Pressure: 29.75 in Hourly Precipitation: - Heat Index: 87 °F Graphs

Location: Intel Aloha Campus, Aloha, OR, Beaverton, OR

Updated: 7:22 PM PDT

Temperature: 88.1 °F Dew Point: 57 °F Humidity: 35% Wind: NW at 2.0 mph Pressure: 29.74 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: Cornelius, CORNELIUS, OR

Updated: 7:22 PM PDT

Temperature: 86.8 °F Dew Point: 57 °F Humidity: 36% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: 209th / Parker Court, Aloha, OR

Updated: 7:24 PM PDT

Temperature: 87.8 °F Dew Point: - Humidity: - Wind: North at 2.5 mph Pressure: 29.87 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Somerset Meadows Park, Beaverton, OR

Updated: 7:23 PM PDT

Temperature: 86.5 °F Dew Point: 56 °F Humidity: 35% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Farm near Meriwether Golf Course, Hillsboro, OR

Updated: 7:24 PM PDT

Temperature: 87.1 °F Dew Point: 59 °F Humidity: 39% Wind: NW at 6.0 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: at Harleman Park, Cornelius, OR

Updated: 7:23 PM PDT

Temperature: 90.0 °F Dew Point: 59 °F Humidity: 35% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 89 °F Graphs

Location: Helvetia, Hillsboro, OR

Updated: 7:23 PM PDT

Temperature: 85.5 °F Dew Point: 61 °F Humidity: 44% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Panorama Point (Washington Cty), Cornelius, OR

Updated: 7:24 PM PDT

Temperature: 86.5 °F Dew Point: 56 °F Humidity: 36% Wind: NNW at 9.0 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: 209th & Farmington Aloha, OR

Updated: 7:20 PM PDT

Temperature: 91.5 °F Dew Point: 59 °F Humidity: 34% Wind: NNW at 2.0 mph Pressure: 29.87 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Aloha, OR

Updated: 7:23 PM PDT

Temperature: 88.0 °F Dew Point: 55 °F Humidity: 33% Wind: SW at 8.0 mph Pressure: 29.49 in Hourly Precipitation: 0.00 in Heat Index: 86 °F Graphs

Location: Hwy 26 and Cornell, Beaverton, OR

Updated: 7:20 PM PDT

Temperature: 84.8 °F Dew Point: 61 °F Humidity: 45% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Helvetia Oregon, Hillsboro, OR

Updated: 7:24 PM PDT

Temperature: 88.6 °F Dew Point: 60 °F Humidity: 38% Wind: Calm Pressure: 29.44 in Hourly Precipitation: 0.00 in Heat Index: 88 °F Graphs

Location: Mason Hill, North Plains, OR

Updated: 7:14 PM PDT

Temperature: 83.7 °F Dew Point: 24 °F Humidity: 11% Wind: Calm Pressure: 30.14 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Bethany, Portland, OR

Updated: 7:13 PM PDT

Temperature: 86.6 °F Dew Point: 61 °F Humidity: 42% Wind: North at 1.0 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Heat Index: 87 °F Graphs

Location: Forest Grove Honda Across From Ace Hardware, Forest Grove, OR

Updated: 7:00 PM PDT

Temperature: 89.7 °F Dew Point: 64 °F Humidity: 42% Wind: WSW at 3.0 mph Pressure: 29.76 in Hourly Precipitation: 0.00 in Heat Index: 91 °F Graphs

Location: Conifer Ridge, Beaverton, OR

Updated: 7:23 PM PDT

Temperature: 84.1 °F Dew Point: 60 °F Humidity: 44% Wind: Calm Pressure: 29.84 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: 170th and Sugar Plum Ln, Beaverton, OR

Updated: 7:24 PM PDT

Temperature: 86.9 °F Dew Point: 54 °F Humidity: 33% Wind: Calm Pressure: 29.74 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: Summit at Cooper Mountain, Beaverton, OR

Updated: 7:12 PM PDT

Temperature: 89.9 °F Dew Point: 61 °F Humidity: 38% Wind: Calm Pressure: 29.84 in Hourly Precipitation: 0.00 in Heat Index: 90 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Portland or 
225 PM PDT Friday Aug 1 2014 


Synopsis...an upper level ridge centered over The Rockies and Great 
Basin will remain into the weekend...then flatten out early 
next week. Weak weather disturbances will occasionally move across 
the Pacific northwest during the next few days which will keep a 
chance of mainly afternoon and evening thunderstorms...mainly over 
the Cascades through the weekend and into early next week. 
Temperatures will remain above normal...slowly approaching normal 
later next week. 
&& 


Short term...the weather disturbance that moved across the region 
early this morning has moved to our north. There is some instability 
aloft this afternoon with thunderstorms beginning to fire on the 
Cascade crest in Lane County at 2pm. Expect isolated thunderstorms 
in the Cascades through the evening and perhaps overnight as another 
weak weather disturbance moves northward through later tonight. 


The marine layer will increase along the coast tonight with some low 
clouds moving inland along the Columbia River to about the Portland 
area by Saturday morning. There will also be a chance of 
afternoon/evening thunderstorms on the Cascades again Saturday. 


Not a lot of change on Sunday...with a chance of thunderstorms over 
the Cascades again in the afternoon and evening. The inland push of 
low clouds into the coastal gaps looks better by Sunday...and expect 
low clouds will cover a large area of around Portland and Vancouver 
toward the Cascade foothills for several hours Sunday morning. Tw 


Long term...models remain in pretty good agreement showing the 
region under a weak 500 mb flow through most of next week. There will 
also be some low level onshore flow as a result of the high pressure 
over the NE Pacific. Overall...expect a dry pattern with the flow 
aloft favoring a light westerly wind...and temperatures remaining a bit 
above normal. 
&& 


Aviation...high pressure will lead to VFR conditions across the 
interior and increasing IFR conditions along the coast this 
afternoon and evening. There is a chance marine clouds will push 
up the Columbia River and impact the Portland metropolitan area around 
daybreak on Saturday...but shallow nature of moisture may limit 
the upriver drift. Smoke from wildfires across southwest Oregon 
will continue to impact the southern and eastern portions of the 
forecast area...but significant reductions to visibility are not 
anticipated at this point. There is also a slight chance 
thunderstorms will develop once again overnight and possibly 
impact northeastern taf sites...but confidence is very low in 
this scenario panning out. 


Kpdx and approaches...surface high pressure will generally produce 
VFR conditions through 18z Saturday. However...there is a chance 
high end IFR to low end MVFR conditions will spread up the 
Columbia River and impact the terminal primarily between 13z and 
18z Saturday. There is a 10 percent chance elevated thunderstorms 
will develop again tonight...and impact the terminal between 06z 
and 12z Saturday. /Neuman 


&& 


Marine...only subtle day to day variations expected in the 
weather pattern through the weekend as high pressure remains over 
northeast Pacific. This will maintain a typical summertime 
pattern of northerly winds...generally increasing each afternoon 
through around midnight. 


High pressure sagging southward today...and lingering Saturday in 
a similar position will likely keep Small Craft Advisory level 
wind gusts of 25 knots from materializing across all the waters even 
though model guidance suggests otherwise. However...would still 
not be surprised to see occasional gusts to 20-25 knots right along 
the coast during the afternoon hours today and Saturday. Winds 
should temporarily increase Sunday before relaxing again early 
next week. 


The general weather pattern will continue to produce locally 
generated wind waves/fresh swell....leading to choppy seas...but 
with total wave heights generally remaining 5 feet or less through 
much of next week. /Neuman 


&& 


Pqr watches/warnings/advisories... 
or...WA...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. 




&& 






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