Hillsboro, Oregon Weather Conditions

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Current Conditions

  • 50°
  • Clear
  • Wind: WSW 7 mph
  • Humidity: 74%
  • Visibility: 10.0 miles
  • Dew Point: 42°
  • Pressure: 30.23 in. 0

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Next 12 Hours

8  pm
11  pm
2  am
5  am
8  am
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Overcast
Overcast
Overcast
Overcast
50°
47°
45°
43°
43°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Rain
  • High: 50 °
  • Low: 47 °
  • Rain
  • Sunday
  • Chance of Rain
  • High: 55 °
  • Low: 50 °
  • Chance of Rain
  • Monday
  • Overcast
  • High: 60 °
  • Low: 45 °
  • Overcast
  • Tuesday
  • Overcast
  • High: 57 °
  • Low: 46 °
  • Overcast
  • Wednesday
  • Chance of Rain
  • High: 55 °
  • Low: 44 °
  • Chance of Rain

Forecast for Hillsboro, Oregon

Updated: 1:20 PM PST on February 12, 2016

  • Tonight

    Mostly cloudy. Chance of showers in the evening...then showers likely after midnight. Lows 40 to 45. South wind 5 to 10 mph. Chance of precipitation 70 percent. Rainfall amounts around a tenth of an inch.

  • Saturday

    Cloudy. Chance of rain in the morning...then rain in the afternoon. Highs around 50. South wind 5 to 10 mph. Chance of rain 90 percent. Rainfall amounts a tenth to a quarter of an inch.

  • Saturday Night

    Rain. Lows around 45. South wind 5 to 15 mph. Chance of rain near 100 percent. Rainfall amounts a quarter to three quarters of an inch.

  • Sunday

    Rain. Highs around 55. South wind 5 to 10 mph. Chance of rain near 100 percent.

  • Sunday Night

    Mostly cloudy with a 50 percent chance of rain. Lows 45 to 50. Southwest wind 5 to 15 mph.

  • Washingtons Birthday

    Mostly cloudy. Chance of rain in the morning...then a slight chance of rain in the afternoon. Highs around 60. Chance of rain 40 percent.

  • Monday Night

    Partly cloudy with a 20 percent chance of rain. Lows around 45.

  • Tuesday

    Partly sunny with a 20 percent chance of rain. Highs 55 to 60.

  • Tuesday Night

    Mostly cloudy with a 40 percent chance of rain. Lows 45 to 50.

  • Wednesday

    Rain likely. Highs 55 to 60. Chance of rain 70 percent.

  • Wednesday Night

    Rain likely. Lows around 45. Chance of rain 70 percent.

  • Thursday

    Mostly cloudy with a 50 percent chance of rain. Highs around 55.

  • Thursday Night

    Mostly cloudy with a 50 percent chance of rain. Lows around 45.

  • Friday

    Mostly cloudy with a 40 percent chance of rain. Highs around 55.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: APRSWXNET, Hillsboro, OR

Updated: 7:53 PM PST

Temperature: 49 °F Dew Point: 42 °F Humidity: 77% Wind: SW at 2 mph Pressure: 30.22 in Hourly Precipitation: 0.00 in Windchill: 49 °F Graphs

Location: Jones Farm / Jackson School, Hillsboro, OR

Updated: 8:26 PM PST

Temperature: 46.2 °F Dew Point: 43 °F Humidity: 88% Wind: Calm Pressure: 30.05 in Hourly Precipitation: - Windchill: 46 °F Graphs

Location: Northeast Meadow Lane, Hillsboro, OR

Updated: 8:26 PM PST

Temperature: 47.3 °F Dew Point: 44 °F Humidity: 90% Wind: North at - Pressure: 30.22 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Hawthorn Farms, Hillsboro, OR

Updated: 8:26 PM PST

Temperature: 48.5 °F Dew Point: 42 °F Humidity: 78% Wind: SW at 2.9 mph Pressure: 30.23 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: Jackson School, Hillsboro, OR

Updated: 8:24 PM PST

Temperature: 47.3 °F Dew Point: 43 °F Humidity: 85% Wind: Calm Pressure: 30.21 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Jackson School, Hillsboro, OR

Updated: 8:22 PM PST

Temperature: 43.2 °F Dew Point: 40 °F Humidity: 90% Wind: Calm Pressure: 30.05 in Hourly Precipitation: - Windchill: 43 °F Graphs

Location: Jackson School, Hillsboro, OR

Updated: 8:26 PM PST

Temperature: 46.6 °F Dew Point: 42 °F Humidity: 85% Wind: Calm Pressure: 30.26 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Bentley Orchards, Hillsboro, OR

Updated: 8:21 PM PST

Temperature: 45.1 °F Dew Point: 41 °F Humidity: 86% Wind: Calm Pressure: 30.30 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: Connell Avenue, Hillsboro, OR

Updated: 8:27 PM PST

Temperature: 47.5 °F Dew Point: 42 °F Humidity: 81% Wind: Calm Pressure: 30.24 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

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

Updated: 8:12 PM PST

Temperature: 51.1 °F Dew Point: 45 °F Humidity: 80% Wind: SW at 2.0 mph Pressure: 30.23 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Turner Creek II, Hillsboro, OR

Updated: 8:26 PM PST

Temperature: 49.1 °F Dew Point: 44 °F Humidity: 83% Wind: SW at 5.3 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Preston Meadows, Hillsboro, OR

Updated: 8:12 PM PST

Temperature: 45.5 °F Dew Point: 45 °F Humidity: 98% Wind: Calm Pressure: 30.07 in Hourly Precipitation: - Windchill: 46 °F Graphs

Location: West Glencoe, Hillsboro, OR

Updated: 8:26 PM PST

Temperature: 44.1 °F Dew Point: 42 °F Humidity: 93% Wind: Calm Pressure: 30.24 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: South Hillsboro, Hillsboro, OR

Updated: 8:26 PM PST

Temperature: 47.8 °F Dew Point: 44 °F Humidity: 86% Wind: Calm Pressure: 30.23 in Hourly Precipitation: - Windchill: 48 °F Graphs

Location: Reedville, Hillsboro, OR

Updated: 6:22 PM PST

Temperature: 51.8 °F Dew Point: 49 °F Humidity: 90% Wind: North at - Pressure: 30.27 in Hourly Precipitation: - Windchill: - Graphs

Location: Edwards Meadows, Hillsboro, OR

Updated: 8:25 PM PST

Temperature: 45.5 °F Dew Point: 43 °F Humidity: 90% Wind: Calm Pressure: 30.23 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: Rock Creek, Hillsboro, OR

Updated: 8:20 PM PST

Temperature: 50.6 °F Dew Point: 44 °F Humidity: 79% Wind: SSW at 4.0 mph Pressure: 30.24 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Near Century High School, Hillsboro, OR

Updated: 8:25 PM PST

Temperature: 50.0 °F Dew Point: 43 °F Humidity: 76% Wind: SW at 3.6 mph Pressure: 31.01 in Hourly Precipitation: 0.00 in Windchill: 49 °F Graphs

Location: Jackson Bottom Wetlands Preserve, Hillsboro, OR

Updated: 8:20 PM PST

Temperature: 48.1 °F Dew Point: 38 °F Humidity: 69% Wind: South at 2.0 mph Pressure: 30.25 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: Northwest Sheffield Avenue, Hillsboro, OR

Updated: 8:26 PM PST

Temperature: 45.7 °F Dew Point: 37 °F Humidity: 71% Wind: North at - Pressure: 30.21 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: Baseline / Cornelius Pass, Aloha, OR

Updated: 8:26 PM PST

Temperature: 49.7 °F Dew Point: 44 °F Humidity: 81% Wind: Calm Pressure: 30.27 in Hourly Precipitation: 0.00 in Windchill: 50 °F Graphs

Location: Northwest 208th Avenue, Beaverton, OR

Updated: 8:22 PM PST

Temperature: 47.3 °F Dew Point: 47 °F Humidity: 99% Wind: North at - Pressure: 30.13 in Hourly Precipitation: - Windchill: 47 °F Graphs

Location: Tanasbourne, Hillsboro, OR

Updated: 8:23 PM PST

Temperature: 46.4 °F Dew Point: 43 °F Humidity: 89% Wind: North at - Pressure: 30.26 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: Reed, Beaverton, OR

Updated: 8:19 PM PST

Temperature: 50.3 °F Dew Point: 44 °F Humidity: 79% Wind: SW at 2.0 mph Pressure: 30.27 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Tualatin River Farm, Hillsboro, OR

Updated: 8:22 PM PST

Temperature: 48.8 °F Dew Point: 44 °F Humidity: 84% Wind: Calm Pressure: 30.23 in Hourly Precipitation: 0.00 in Windchill: 49 °F Graphs

Location: Rock Creek, Portland, OR

Updated: 8:25 PM PST

Temperature: 43.7 °F Dew Point: 41 °F Humidity: 91% Wind: Calm Pressure: 30.17 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: Rock Creek 2nd Hole, Portland, OR

Updated: 8:26 PM PST

Temperature: 46.8 °F Dew Point: 43 °F Humidity: 87% Wind: Calm Pressure: 30.27 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Seminole Estates, Beaverton, OR

Updated: 8:26 PM PST

Temperature: 45.7 °F Dew Point: 44 °F Humidity: 94% Wind: Calm Pressure: 30.25 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: Rock Creek, Oregon, Portland, OR

Updated: 8:01 PM PST

Temperature: 45.6 °F Dew Point: 42 °F Humidity: 87% Wind: Calm Pressure: 28.66 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: Council Creek, Cornelius, OR

Updated: 8:26 PM PST

Temperature: 47.2 °F Dew Point: 43 °F Humidity: 86% Wind: Calm Pressure: 30.23 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Longacre Park, Beaverton, OR

Updated: 8:26 PM PST

Temperature: 46.4 °F Dew Point: 45 °F Humidity: 95% Wind: Calm Pressure: 30.30 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: Whispering Woods Area, Beaverton, OR

Updated: 8:12 PM PST

Temperature: 44.1 °F Dew Point: 43 °F Humidity: 95% Wind: Calm Pressure: 30.11 in Hourly Precipitation: - Windchill: 44 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Portland or 
101 PM PST Friday Feb 12 2016 


Synopsis...a cold front will bring rain to the area today and 
eventually allow snow levels to lower below Cascade passes tonight 
and Saturday. A strong warm front will then spread steady rain into 
northwest Oregon and southwest Washington Saturday afternoon and 
evening with a period of heavy snow for the Cascades. However...snow 
levels will rise to well above the Cascade passes as periods of 
lighter rain fall on Sunday. Additional unsettled weather will 
produce more valley rain and mountain snow next week. 


&& 


Short term...tonight through Monday...per radar and satellite 
imagery...a band of rain is currently pushing eastward across the 
Willamette Valley and Cascades. Rainfall amounts in the Willamette 
Valley have generally been between a tenth and a quarter of an inch. 
Expect this band of rain to slowly push east of the Cascades this 
afternoon. 


Skies have cleared behind the front along the north Oregon and South 
Washington coasts. This clearing should slowly work its way into the 
Willamette Valley this afternoon. This should help to destabilize the 
lower atmosphere and produce at least isolated to scattered showers 
during the middle to late afternoon hours. 


Deeper shower activity is apparent on satellite imagery off the 
Oregon coast near 130w. These showers have developed in response to 
colder air aloft associated with the main upper level shortwave 
trough. This shortwave trough will skirt our northern zones this 
evening and overnight...which should result in an uptick in shower 
activity for our northern coastal zones and the north Oregon and 
South Washington Cascades. Snow levels will also lower from 4500-5000 
feet this afternoon into the 3500 feet range overnight with a couple 
inches of snow likely in the Cascades. 


A strong warm front will spread into the region late Saturday 
afternoon and produce an extended period of wet weather Saturday 
night and Sunday. Rainfall amounts of at least 1 to 3 inches appear 
likely in the Coast Range and Cascades with a quarter to one inch of 
rain in the lower Columbia River and Willamette valleys. The highest 
rainfall amounts should be focused over our more northern zones. Snow 
levels will likely start off around 4000 feet Saturday afternoon and 
evening...particularly across the South Washington Cascades and near 
Mount Hood before rising abruptly to 7000 feet or more for Sunday. 
Nonetheless...4 to 8 inches of snow appear likely...and perhaps even 
more in the South Washington Cascades...before the snow turns to 
rain. 


This weekends rain should come in two distinct surges. The first will 
arrive late Saturday afternoon/early evening and will likely be the 
strongest as 50 knots westerly 850mb winds enhance ivt values to 
something we typically see about once a year to once every other year 
in February. This surge of rain should result in many of our faster 
responding rivers to rise rapidly...particularly the Grays 
River...but main Stem river flooding is not anticipated. A secondary 
surge of rain should arrive Sunday morning as a weaker warm front 
pushes northeastward across the region. As isentropic lift weakens 
and westerly 850mb strengthens midday Sunday...expect precipitation 
to lighten...if not stop...in the Willamette Valley as a Coast Range 
rain shadow develops. 


Shortwave ridging should then slowly push into the region Sunday 
night and Monday so expect a general drying trend from southwest to 
northeast during this period with mild temperatures...ie high 
temperatures flirting with 60f...returning Monday. /Neuman 






Long term...Monday night through Friday...shortwave ridging early in 
the week will once again give way to a more active weather pattern 
during the middle to latter half of next week. The remnants of an 
atmospheric river event may dip far enough south to bring some light 
rain to the region Tuesday...but confidence is low. Models have been 
in much better agreement that a shortwave trough will swing into the 
western United States and bring wet and cooler weather Wednesday into 
Thursday. An additional storm system appears possible towards the end 
of next week. Temperatures for the most part should remain near to 
above normal with any bouts of precipitation looking to remain light 
enough that we do not foresee any major hydrologic issues in the next 
week. Ab/neuman 


&& 


Aviation...satellite imagery shows clear skies this afternoon behind 
a departing front...and many areas have VFR conditions. The front 
is still over the Cascades where MVFR conditions likely dominates 
with isolated IFR. Expect widespread VFR conditions this evening 
as the front moves east of the Cascades. A trough will bring a 
round of showers and MVFR conditions tonight...and the coast and 
localized inland sites like khio and kspb will likely have IFR 
conditions beginning around sunrise Saturday morning. Showers will 
lift north Saturday afternoon with Salem and southward improving 
to VFR. 


Kpdx and approaches...mostly VFR conditions with occasional rain 
tonight and Saturday. There may be brief MVFR conditions with the 
heavier showers Saturday afternoon. Tj 


&& 


Marine...a long period northwest swell will maintain 12 to 14 feet seas 
through Saturday night. The seas will subside to around 10 feet on 
Sunday. A surface trough moving through the waters tonight will 
increase winds a tad after 10 PM. The models suggest that gusts 
could reach 25 knots beyond 10 nm...mainly north of Cascade Head. 
Since the models have been over forecasting gusts as of late have 
decided to not issue a Small Craft Advisory for tonight. Can 
expect some gusts to near 25 knots between 11pm and 4 am 
tonight...but think they will be infrequent and localized. 


Winds will come up with the next system with at least small craft 
winds Saturday afternoon through late Saturday night. Gale force 
gusts are possible so have issued a gale watch for this time 
period. There is greater forecast confidence for gales north of 
Cascade Head. Tj 


&& 


Pqr watches/warnings/advisories... 
or...none. 
Washington...none. 
Pz...gale watch from Saturday afternoon through Saturday evening for 
coastal waters from Cape Shoalwater Washington to Florence or out 60 nm. 


Small Craft Advisory for hazardous seas until 2 PM PST Saturday 
for coastal waters from Cape Shoalwater Washington to Florence or out 
60 nm. 


Small Craft Advisory for rough Columbia River bar until 2 PM 
PST Saturday. 


&& 




$$ 


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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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