Hillsboro, OR

8:01 PM PDT on May 18, 2013 (GMT -0700)
Elev: 194 ft
Lon: 123.0° W
Lat: 45.5° N
Source
Rapid Fire Updates™
 Updated 7:53 PM PDT Get Free Weather Stickers® Share:
Your Custom Weather Sticker®

Copy the following lines of HTML:
Get more styles and options for your Weather Sticker® here.
News
Real-Time Updates: Severe Weather Outbreak
May 18, 2013
The latest breaking news, tornado warnings, photos and more.
64, Including Saudi Arabian Woman, Scale Mount Everest
May 18, 2013
More than five dozens climbers successfully scaled Mount Everest.
Flash Flooding Swamps Parts of Alabama
May 18, 2013
The photos, reports, and perspective behind flooding rain in parts of Alabama Saturday.
Active Volcano Captured in Stunning Photos
May 17, 2013
Indonesian-born and Qatar-based photographer Helminadia Ranford captured breathtaking photos of Mt. Bromo, an active volcano in East Java, Indonesia.
NASA: New Pump Resolves Big Space Station Leak
May 17, 2013
A spacewalk has repaired a leak on the International Space Station, NASA said.
Record Snow: Where Winter Won't End
May 18, 2013
Spring warmth has arrived in most of the U.S., except this state.
Storm Damage near Shreveport
May 16, 2013
Storm storms leave damage near Shreveport, Louisiana. See photos and tweets.
Texas Tornadoes: As They Happened
May 18, 2013
We walk through the full timeline of the Texas tornadoes on May 15, 2013.
By Man or Nature, Places That Will Never Be the Same
May 16, 2013
Where Earth has been changed forever.
Smaller Glaciers Boost Sea Level as Much as the Giants
May 16, 2013
Thousands of small glaciers, unconnected to continental-scale ice sheets, have dumped about 260 million tons of meltwater into the ocean annually between 2003 and 2009.
Deadly Texas Outbreak May Mark End of Tornado Drought
May 16, 2013
After months with record-low activity, the 2013 tornado season roared back with a vengeance on Wednesday as at least 10 twisters touched down across portions of north-central Texas, killing at least 6 and injuring dozens more.
Alaska Volcano Shoots Ash 15,000 Feet into Air
May 18, 2013
Steam and ash clouds are occasionally rising to 20,000 feet from an active Alaska volcano.
Mexico Volcano Registers More Seismic Activity
May 16, 2013
Seismic activity is continuing at the Popocatepetl volcano near Mexico City and authorities say they have readied shelters and identified evacuation routes in case they should be needed.
Cyclone Mahasen Weakens After Killing 45 in Bangladesh
May 16, 2013
Cyclone Mahasan weakened Thursday afternoon into a tropical storm and then dissipated, causing far less damage than had been feared as it passed over Bangladesh and spared Myanmar almost entirely, meteorological officials said.
Worldwide Cleanup Reveals Trashed Beaches (PHOTOS)
May 17, 2013
The Ocean Conservancy releases stunning photos from its recent international beach cleanup day.
Oldest Water on Earth Found Deep Underground
May 17, 2013
Finding the oldest water on Earth has implications for understanding life on Earth and maybe Mars.
Tornado-Ravaged Texas Town to Start Recovery
May 18, 2013
It's now time to move on in a Texas town wrecked by a massive twister.
Study: 97% Agreement on Manmade Global Warming
May 16, 2013
The scientific agreement that climate change is happening, and that it's caused by human activity, is significant and growing, according to a new study published Thursday.
Social Media Reacts as Deadly Severe Weather Pelts Texas
May 16, 2013
Severe weather broke out in northeastern Texas, including the Dallas Fort Worth area. Below are reports of hail and tornadoes from throughout social media.
Kepler's Alien-Hunting Days May be Numbered
May 15, 2013
NASA's planet-hunting Kepler telescope is broken, possibly jeopardizing searches for life outside the Milky Way.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground midday recap for Saturday, May 18, 2013.

Multiple areas of unsettled weather developed over the nation on Saturday. In the center of the nation, a broad low pressure system moved off the Rockies and into the Central and Northern Plains. This system created a warm front that developed over the Northern Plains and Upper Midwest, which stretched eastward into the Great Lakes. Scattered showers and thunderstorms developed along and ahead of this frontal boundary with some parts of Minnesota reporting over 2 inches of rain by mid-day Saturday. These storms have not yet turned severe, but have a history of producing strong winds, large hail, and even a few tornadoes. The back side of this broad low pressure system continued to pull a cold front across the Western states. This allowed for onshore flow to persist from the Pacific Ocean, maintaining sufficient moisture to kick up scattered showers across the Intermountain West, Rocky Mountains, and Great Basin. Some snow showers developed at the highest elevations of Wyoming and Montana. As moisture and energy from this front moved off the Rockies and into the Central and Northern Plains, threats of severe thunderstorm development increased. There was a moderate risk for severe storms with large hail, strong winds, and tornadoes from eastern Colorado through western Nebraska and Kansas, but severe storms have not yet developed.

Meanwhile in the East, a trough of low pressure slowly moved offshore and allowed for more showers and thunderstorms to persist for the Eastern Valleys, the Central and Southern Appalachians, and the Mid-Atlantic States. Severe storms were not anticipated in these areas.
Weather Underground midday recap for Saturday, May 18, 2013.

Multiple areas of unsettled weather developed over the nation on Saturday. In the center of the nation, a broad low pressure system moved off the Rockies and into the Central and Northern Plains. This system created a warm front that developed over the Northern Plains and Upper Midwest, which stretched eastward into the Great Lakes. Scattered showers and thunderstorms developed along and ahead of this frontal boundary with some parts of Minnesota reporting over 2 inches of rain by mid-day Saturday. These storms have not yet turned severe, but have a history of producing strong winds, large hail, and even a few tornadoes. The back side of this broad low pressure system continued to pull a cold front across the Western states. This allowed for onshore flow to persist from the Pacific Ocean, maintaining sufficient moisture to kick up scattered showers across the Intermountain West, Rocky Mountains, and Great Basin. Some snow showers developed at the highest elevations of Wyoming and Montana. As moisture and energy from this front moved off the Rockies and into the Central and Northern Plains, threats of severe thunderstorm development increased. There was a moderate risk for severe storms with large hail, strong winds, and tornadoes from eastern Colorado through western Nebraska and Kansas, but severe storms have not yet developed.

Meanwhile in the East, a trough of low pressure slowly moved offshore and allowed for more showers and thunderstorms to persist for the Eastern Valleys, the Central and Southern Appalachians, and the Mid-Atlantic States. Severe storms were not anticipated in these areas.
More News Articles

Hillsboro Weather at a Glance

Updated 7:53 PM PDT
Weather Station
Portland Hillsboro (KHIO)
Elevation
203 ft
Report Station
You are about to report this weather station for bad data.

Please select the information which is incorrect and click 'Submit' otherwise click 'Cancel'.

— Cancel

Now
Overcast
Overcast
Temperature
55 °F
Feels Like 55 °F
Wind(mph)
0
Sunrise / Set
5:37 AM
8:39 PM
Moon
First Quarter
Tonight
Chance of Rain 45 °F
Chance of Rain
50% chance of precipitation
Tomorrow
Chance of Rain 64 °F
Chance of Rain
20% chance of precipitation
Tomorrow Night
Clear 41 °F
Clear
Monday
Clear 70 | 45 °F
Clear
Tuesday
Rain 59 | 39 °F
Rain
70% chance of precipitation
Wednesday
Chance of Rain 50 | 37 °F
Chance of Rain
70% chance of precipitation
Tomorrow is forecast to be Warmer than today.
Conditions
Pressure
30.24 in
Visibility
10.0 miles
Clouds
Few 1000 ft
Few 1700 ft
Overcast 3600 ft
Moisture
Humidity
86%
Rainfall
0.32 in
Snow Depth
0 in
METAR
METAR KHIO 190253Z 00000KT 10SM FEW010 FEW017 OVC036 13/11 A3024 RMK AO2 RAB08E24 SLP239 P0001 60002 T01280106 53007
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
55 °F
52,53,54,56,56,54,55,54,54,54,55,55,55
Dew Point
51 °F
Wind
Speed / Dir
Calm
Wind Gust
Health
UV
0 out of 16
Pollen
4.90 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Saturday Night
nt_chancerain Mostly cloudy with a chance of rain. Low of 45F. Winds less than 5 mph. Chance of rain 50%.
Sunday
partlycloudy Partly cloudy with a chance of rain. High of 64F. Winds from the NW at 5 to 10 mph. Chance of rain 20%.
Sunday Night
nt_clear Clear. Low of 41F. Winds from the NW at 5 to 15 mph.
Monday
clear Clear in the morning, then partly cloudy. High of 70F. Winds from the NW at 5 to 10 mph.
Monday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 45F. Winds from the WNW at 5 to 10 mph. Chance of rain 60%.
Tuesday
rain Overcast with rain. High of 59F. Winds from the West at 5 to 10 mph. Chance of rain 70%.
Tuesday Night
nt_chancerain Overcast with a chance of rain in the evening, then partly cloudy with a chance of rain. Low of 39F. Winds from the SSE at 10 to 15 mph. Chance of rain 30% with rainfall amounts near 0.3 in. possible.
Wednesday
chancerain Overcast with a chance of rain. High of 50F. Winds from the South at 10 to 15 mph. Chance of rain 70%.
Wednesday Night
nt_chancerain Overcast with a chance of rain. Fog overnight. Low of 37F. Winds from the SE at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.4 in. possible.
Thursday
chancerain Overcast with a chance of rain. High of 59F. Winds from the SE at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 37F. Winds less than 5 mph. Chance of rain 40%.
Friday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 61F. Winds less than 5 mph. Chance of rain 20%.
Friday Night
nt_partlycloudy Partly cloudy with a chance of rain. Low of 32F. Winds less than 5 mph. Chance of rain 20%.
Saturday
partlycloudy Partly cloudy. High of 68F. Winds less than 5 mph.
Saturday Night
nt_mostlycloudy Mostly cloudy. Low of 41F. Winds less than 5 mph.
Sunday
mostlycloudy Mostly cloudy with a chance of rain. High of 57F. Winds less than 5 mph. Chance of rain 20%.
Sunday Night
nt_mostlycloudy Partly cloudy. Low of 41F. Winds less than 5 mph.
Monday
partlycloudy Partly cloudy. High of 64F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 41F. Winds less than 5 mph.
Tuesday
partlycloudy Clear with a chance of rain. High of 68F. Winds less than 5 mph. Chance of rain 20%.
Tuesday Night
nt_chancerain Partly cloudy with a chance of rain. Fog overnight. Low of 43F. Winds less than 5 mph. Chance of rain 40%.
Loading…
 
First Previous Last Next  
Updated:  
 
 

 

Weather Forecast for Hillsboro OR

View Calendar 10-Day Forecast for station KHIO

Saturday, 18
Rain
59 | 45 °F
Rain
Chance of
Precipitation
80%
Sunday, 19
Chance of Rain
64 | 41 °F
Chance of Rain
Chance of
Precipitation
20%
Monday, 20
Clear
70 | 45 °F
Clear
Chance of
Precipitation
20%
Tuesday, 21
Rain
59 | 39 °F
Rain
Chance of
Precipitation
70%
Wednesday, 22
Chance of Rain
50 | 37 °F
Chance of Rain
Chance of
Precipitation
70%
Thursday, 23
Chance of Rain
59 | 37 °F
Chance of Rain
Chance of
Precipitation
50%
Friday, 24
Chance of a Thunderstorm
61 | 32 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Saturday, 25
Partly Cloudy
68 | 41 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Chance of Rain
57 | 41 °F
Chance of Rain
Chance of
Precipitation
20%
Monday, 27
Partly Cloudy
64 | 41 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 6:46 PM PDT on May 18, 2013
Descriptive Forecast
Saturday Night
nt_chancerain Mostly cloudy with a chance of rain. Low of 45F. Winds less than 5 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 47 56 | 47 58 | 48 51 | 46
Wind 4 mph SSW 10 mph South 9 mph WNW 3 mph West
Humidity 89% 72% 72% 85%
Chance of Precip. 30% 80% 80% 50%
Cloud Cover 89% 90% 81% 77%
Conditions Rain Rain Showers Chance of Rain Chance of Rain
Sunrise & Sunset
5:37 AM
8:39 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.68], Average RMSE [1.69]
The National Weather Service forecast quality is poor. MaxT RMSE [4.41], Average RMSE [1.59] : Use NWS
Source: BestForecast at 6:46 PM PDT on May 18, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy with a chance of rain. High of 64F. Winds from the NW at 5 to 10 mph. Chance of rain 20%.
Sunday Night
nt_clear Clear. Low of 41F. Winds from the NW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 45 62 | 47 62 | 46 50 | 40
Wind 3 mph West 7 mph NW 10 mph NNW 6 mph NW
Humidity 90% 58% 56% 71%
Chance of Precip. 50% 10% 10% 10%
Cloud Cover 77% 85% 23% 4%
Conditions Chance of Rain Mostly Cloudy Clear Clear
Sunrise & Sunset
5:36 AM
8:40 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.69], Average RMSE [1.70]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.47], Average RMSE [1.76] : Use NWS
Source: BestForecast at 6:46 PM PDT on May 18, 2013
Descriptive Forecast
Monday
clear Clear in the morning, then partly cloudy. High of 70F. Winds from the NW at 5 to 10 mph.
Monday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 45F. Winds from the WNW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 38 63 | 45 67 | 45 55 | 45
Wind 4 mph WNW 7 mph NNW 8 mph NW 7 mph NW
Humidity 81% 49% 44% 67%
Chance of Precip. 10% 0% 0% 20%
Cloud Cover 3% 3% 31% 55%
Conditions Clear Clear Partly Cloudy Chance of Rain
Sunrise & Sunset
5:35 AM
8:41 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.07], Average RMSE [1.49]
The National Weather Service forecast quality is good. MaxT RMSE [2.02], Average RMSE [1.47] : Use NWS
Source: BestForecast at 6:46 PM PDT on May 18, 2013
Descriptive Forecast
Tuesday
rain Overcast with rain. High of 59F. Winds from the West at 5 to 10 mph. Chance of rain 70%.
Tuesday Night
nt_chancerain Overcast with a chance of rain in the evening, then partly cloudy with a chance of rain. Low of 39F. Winds from the SSE at 10 to 15 mph. Chance of rain 30% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 45 53 | 44 51 | 44 42 | 40
Wind 2 mph West 6 mph West 10 mph West 11 mph SSE
Humidity 90% 72% 77% 92%
Chance of Precip. 20% 60% 70% 10%
Cloud Cover 39% 91% 92% 77%
Conditions Chance of Rain Rain Rain Showers Mostly Cloudy
Sunrise & Sunset
5:34 AM
8:43 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.72], Average RMSE [1.92]
The National Weather Service forecast quality is good. MaxT RMSE [2.24], Average RMSE [1.90] : Use NWS
Source: BestForecast at 6:46 PM PDT on May 18, 2013
Descriptive Forecast
Wednesday
chancerain Overcast with a chance of rain. High of 50F. Winds from the South at 10 to 15 mph. Chance of rain 70%.
Wednesday Night
nt_chancerain Overcast with a chance of rain. Fog overnight. Low of 37F. Winds from the SE at 5 to 10 mph. Chance of rain 60% with rainfall amounts near 0.4 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 37 49 | 42 47 | 45 43 | 40
Wind 12 mph SSE 10 mph South 8 mph South 6 mph SE
Humidity 69% 77% 89% 89%
Chance of Precip. 30% 30% 20% 20%
Cloud Cover 48% 98% 88% 60%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:33 AM
8:44 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.31], Average RMSE [2.30]
The National Weather Service forecast quality is fair. MaxT RMSE [2.78], Average RMSE [2.29] : Use NWS
Source: BestForecast at 6:46 PM PDT on May 18, 2013
Descriptive Forecast
Thursday
chancerain Overcast with a chance of rain. High of 59F. Winds from the SE at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 37F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 38 | 38 50 | 44 57 | 46 47 | 42
Wind 4 mph SE 4 mph SE 6 mph SSE 5 mph SE
Humidity 99% 76% 70% 84%
Chance of Precip. 30% 20% 10% 20%
Cloud Cover 89% 93% 90% 55%
Conditions Chance of Rain Chance of Rain Overcast Chance of Rain
Sunrise & Sunset
5:32 AM
8:45 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.89], Average RMSE [2.85]
The National Weather Service forecast quality is fair. MaxT RMSE [3.03], Average RMSE [2.54] : Use NWS
Source: BestForecast at 6:46 PM PDT on May 18, 2013
Descriptive Forecast
Friday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 61F. Winds less than 5 mph. Chance of rain 20%.
Friday Night
nt_partlycloudy Partly cloudy with a chance of rain. Low of 32F. Winds less than 5 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 39 58 | 46 59 | 48 43 | 32
Wind 3 mph ESE 3 mph SSE 4 mph WSW 1 mph NNE
Humidity 82% 64% 68% 67%
Chance of Precip. 10% 10% 20% 10%
Cloud Cover 86% 81% 83% 34%
Conditions Mostly Cloudy Mostly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:31 AM
8:46 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.88], Average RMSE [3.51]
The National Weather Service forecast quality is fair. MaxT RMSE [3.24], Average RMSE [2.96] : Use NWS
Source: BestForecast at 6:46 PM PDT on May 18, 2013
Descriptive Forecast
Saturday
partlycloudy Partly cloudy. High of 68F. Winds less than 5 mph.
Saturday Night
nt_mostlycloudy Mostly cloudy. Low of 41F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 35 55 | 45 63 | 45 45 | 44
Wind 1 mph ENE 1 mph WNW 3 mph WNW 5 mph WNW
Humidity 63% 64% 55% 91%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 13% 63% 64% 62%
Conditions Clear Partly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:30 AM
8:47 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.95], Average RMSE [2.75]
Source: BestForecast at 6:46 PM PDT on May 18, 2013
Descriptive Forecast
Sunday
mostlycloudy Mostly cloudy with a chance of rain. High of 57F. Winds less than 5 mph. Chance of rain 20%.
Sunday Night
nt_mostlycloudy Partly cloudy. Low of 41F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 40 55 | 44 55 | 46 46 | 42
Wind 3 mph West 3 mph SSW 5 mph West 2 mph West
Humidity 90% 66% 72% 87%
Chance of Precip. 0% 20% 10% 10%
Cloud Cover 100% 74% 78% 71%
Conditions Overcast Chance of Rain Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:30 AM
8:48 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.94], Average RMSE [4.12]
Source: BestForecast at 6:46 PM PDT on May 18, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 64F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 41F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 39 59 | 41 62 | 40 49 | 37
Wind 1 mph SSW 2 mph SSW 5 mph WNW 2 mph WNW
Humidity 80% 50% 43% 62%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 64% 66% 68% 43%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:29 AM
8:49 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.83], Average RMSE [5.10]
Source: BestForecast at 6:46 PM PDT on May 18, 2013
Descriptive Forecast
Tuesday
partlycloudy Clear with a chance of rain. High of 68F. Winds less than 5 mph. Chance of rain 20%.
Tuesday Night
nt_chancerain Partly cloudy with a chance of rain. Fog overnight. Low of 43F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 33 60 | 40 65 | 45 51 | 45
Wind 1 mph WSW 2 mph SW 4 mph WNW 2 mph WNW
Humidity 68% 46% 46% 79%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 18% 23% 28% 51%
Conditions Clear Clear Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 6:46 PM PDT on May 18, 2013
Descriptive Forecast
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 44 63 | 48 68 | 49 52 | 46
Wind 1 mph SW 2 mph SW 5 mph WNW 2 mph NW
Humidity 94% 57% 51% 81%
Chance of Precip. 20% 10% 0% 0%
Cloud Cover 74% % % %
Conditions Chance of Rain Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 18, 2013 Max Temp Min Temp
Normal 68 °F 45 °F
Record 90 °F (1956) 31 °F (2003)
Yesterday 62 °F 40 °F
Yesterday's Heating Degree Days: 14
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Yesterday Good
PM2.5
Current Good
OZONE
Current Good
PM2.5
Saturday Good
PM2.5
Sunday Good
PM2.5
Astronomy
May. 18, 2013 Rise Set
Actual Time 5:37 AM PDT 8:39 PM PDT
Civil Twilight 5:02 AM PDT 9:15 PM PDT
Nautical Twilight 4:17 AM PDT 10:00 PM PDT
Astronomical Twilight 3:23 AM PDT 10:55 PM PDT
Moon 1:28 PM PDT (5/18) 1:53 AM PDT (5/18)
Length Of Visible Light 16h 12m
Length of Day
15h 02m
Tomorrow will be 2m 9s longer.
First Quarter, 59% of the Moon is Illuminated
Today
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
70 °F
Ontario
69 °F
Hermiston
68 °F
Medford
65 °F
Pendleton
64 °F
The Dalles
30 °F
Meacham
30 °F
Klamath Falls
30 °F
Lakeview AWS
32 °F
Redmond
35 °F
Burns
Record Extremes
Snow Depth
Station Depth Elevation
Seine Creek 0 in 2000 ft
North Fork 7 in 3120 ft
Peavine Ridge 0 in 3500 ft
Red Hill 29 in 4400 ft
Mt. Hood Test Site 64 in 5400 ft
Snow Depth Reports — Snow Depth Map
Follow us on Twitter Find us on Facebook Community
WunderPhotos®
Finally !!!
Evening Glow
• • • • • • • • • •
Uploaded by: hoecat
1,612,635 photos uploaded!
Upload a photo now
Visit WunderPhotos
WunderBlogs®
Swinerton Renewable Energy moni...
By CWS3175 9 days ago
Visit WunderBlogs
Travel & Activities
Travel Planning
Travel Planner Road Trip Planner
Destination? *
When are you going?
to
Is there an activity you would like to explore?
* Required field
View all Travel Tools
Aviation
City Temp. Conditions Updated
Portland Hillsboro 55 °F Overcast 7:53 PM PDT
Vancouver 55 °F Overcast 7:53 PM PDT
Scappoose 55 °F Light Rain 7:53 PM PDT
Portland 55 °F Mostly Cloudy 7:53 PM PDT
View all Aviation Tools
Flight To ETA Status
SWA551
San Jose, CA 		KPDX 07:52PM On Time
SWA598
Sacramento, CA 		KPDX 07:58PM On Time
ASA657
Phoenix, AZ 		KPDX 07:59PM On Time
ASA35
Boston, MA 		KPDX 08:03PM On Time
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: VFR (KHIO)
Wind Speed: 0.0 kts.
Wind Dir: N/A
Ceiling: 3600 ft

METAR KHIO 190253Z 00000KT 10SM FEW010 FEW017 OVC036 13/11 A3024 RMK AO2 RAB08E24 SLP239 P0001 60002 T01280106 53007

View all Reports & Maps
Nearby Events
Event Date Forecast
Piano & Pie 6:00 PM PDT
2013-04-18		 Overcast, 53°F
Rich Wetzel's Groovin' Higher Jazz Orchestra 7:00 PM PDT
2013-04-19		 Chance of Rain, 55°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Astros vs. Pirates 7:05 PM EDT on May 18, 2013 Partly Cloudy, 70 °F
Dodgers vs. Braves 7:10 PM EDT on May 18, 2013 Chance of a Thunderstorm, 72 °F
Event Date Forecast
Columbus vs. Toronto FC 5:00 PM EDT on May 18, 2013 Scattered Clouds, High 64° F/ 18° C
Portland vs. Vancouver 7:00 PM EDT on May 18, 2013 Forecast not available.
FC Dallas vs. Portland 2:00 PM PDT on June 15, 2013 Average High 71° F/ 21° C
Event Date Forecast
Sprint Showdown 7:46 PM EDT on May 18, 2013 Thunderstorm, 74 °F
NASCAR Sprint All-Star Race 9:00 PM EDT on May 18, 2013 Thunderstorm, 74 °F
Event Date Forecast
HP Byron Nelson Championship 8:30 AM CDT on May 19, 2013 Partly Cloudy, 72 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 67 °F
View all Sports Weather
Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Visit Our Video Section
Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
CWS - Orion, Hillsboro, OR 55.4 °F 50 °F 81% SE  at  1.3 mph 0.00 in / hr 220 ft 7:59 PM PDT Normal
Jackson School, Hillsboro, OR 57.6 °F 51 °F 79% SE  at  0.0 mph 0.00 in / hr 180 ft 7:57 PM PDT Normal  
Connell Avenue, Hillsboro, OR 56.1 °F 52 °F 87% NE  at  0.0 mph 0.00 in / hr 194 ft 8:00 PM PDT Rapid Fire  
Wendy's Weather, Hillsboro, OR 55.4 °F 53 °F 91% WSW  at  0.0 mph 0.00 in / hr 208 ft 8:00 PM PDT Rapid Fire
APRSWXNET Hillsboro OR , Hillsboro, OR 58 °F 53 °F 84% East  at  0 mph 0.00 in / hr 180 ft 7:27 PM PDT MADIS
Edwards Meadows, Hillsboro, OR 55.2 °F 53 °F 92% SSW  at  0.0 mph 0.00 in / hr 161 ft 7:56 PM PDT Normal
Baseline / Cornelius Pass, Aloha, OR 55.9 °F 53 °F 89% SE  at  0.0 mph 0.00 in / hr 235 ft 8:00 PM PDT Rapid Fire  
Rock Creek, Portland, OR 56.8 °F 52 °F 84% SSE  at  0.0 mph 0.00 in / hr 226 ft 8:00 PM PDT Normal
Seminole Estates, Beaverton, OR 56.0 °F 51 °F 83% NNE  at  0.0 mph 0.00 in / hr 207 ft 8:01 PM PDT Rapid Fire  
185th & Walker Road, Hillsboro, OR 55.4 °F 54 °F 96% East  at  0.0 mph 0.00 in / hr 61 ft 8:00 PM PDT Normal  
Councel Creek, Cornelius, OR 54.7 °F 53 °F 94% ENE  at  0.0 mph 0.00 in / hr 186 ft 8:00 PM PDT Normal  
192nd / Vista, Aloha, OR 55.4 °F 53 °F 91% South  at  0.0 mph 0.00 in / hr 172 ft 8:01 PM PDT Rapid Fire  
Longacre Park, Beaverton, OR 54.0 °F 52 °F 94% SSE  at  0.0 mph 0.00 in / hr 179 ft 8:01 PM PDT Rapid Fire  
209th / Parker Court, Aloha, OR 56.2 °F 53 °F 89% SSW  at  0.0 mph 0.00 in / hr 200 ft 8:01 PM PDT Rapid Fire
Farm near Meriwether Golf Course, Hillsboro, OR 54.9 °F 53 °F 93% SE  at  0.0 mph 0.00 in / hr 160 ft 8:01 PM PDT Rapid Fire
at Harleman Park, Cornelius, OR 55.4 °F 50 °F 83% ENE  at  0.0 mph 0.02 in / hr 170 ft 7:58 PM PDT Normal  
Stoller Farms (West Union & Laidlaw inte, Portland, OR 54.5 °F 52 °F 93% South  at  0.0 mph 0.00 in / hr 230 ft 8:00 PM PDT Normal
Aloha High School, Aloha, OR 55.1 °F 52 °F 88% North  at  0.0 mph 0.00 in / hr 200 ft 8:01 PM PDT Rapid Fire  
APRSWXNET Aloha OR , Beaverton, OR 57 °F 50 °F 78% SE  at  0 mph 0.00 in / hr 209 ft 6:56 PM PDT MADIS
Helvetia, Hillsboro, OR 54.9 °F 53 °F 93% SSW  at  0.0 mph 0.00 in / hr 355 ft 8:01 PM PDT Rapid Fire  
Panorama Point (Washington Cty), Cornelius, OR 54.2 °F 53 °F 95% ESE  at  2.0 mph 0.00 in / hr 450 ft 8:01 PM PDT Rapid Fire
209th & Farmington Aloha, OR 55.6 °F 53 °F 92% North  at  0.0 mph 0.00 in / hr 243 ft 7:58 PM PDT Normal
Aloha, OR 55.0 °F 53 °F 94% SE  at  2.0 mph 0.00 in / hr 262 ft 8:00 PM PDT Rapid Fire  
Hwy 26 and Cornell, Beaverton, OR 54.7 °F 54 °F 97% ESE  at  0.0 mph 0.00 in / hr 210 ft 8:00 PM PDT Normal  
Helvetia Oregon, Hillsboro, OR 54.4 °F 51 °F 88% North  at  0.0 mph 0.00 in / hr 443 ft 8:01 PM PDT Rapid Fire  
Mason Hill, North Plains, OR 54.5 °F 52 °F 91% ENE  at  0.0 mph 0.00 in / hr 441 ft 7:52 PM PDT Normal  
Bethany, Portland, OR 55.1 °F 54 °F 95% SSE  at  1.0 mph 0.00 in / hr 276 ft 7:56 PM PDT Normal  
Forest Grove Honda, Forest Grove, OR 55.4 °F 46 °F 72% NNE  at  3.0 mph 0.00 in / hr 172 ft 6:09 PM PDT Normal  
Monte Vista, Beaverton, OR 52.5 °F 51 °F 96% SW  at  0.0 mph 0.00 in / hr 550 ft 8:00 PM PDT Normal  
MesoWest FOREST GROVE , Glenwood, OR 55 °F 53 °F 93% ESE  at  3 mph 0.00 in / hr 180 ft 7:15 PM PDT MADIS
Conifer Ridge, Beaverton, OR 53.6 °F 51 °F 91% NNW  at  0.0 mph 0.00 in / hr 550 ft 8:01 PM PDT Rapid Fire  
Beaverton, OR 55.6 °F 52 °F 86% SE  at  0.0 mph 0.00 in / hr 200 ft 8:01 PM PDT Rapid Fire  
MesoWest Forest Grove , Glenwood, OR 55 °F 53 °F 92% NNE  at  1 mph 0.00 in / hr 200 ft 7:10 PM PDT MADIS
West Beaverton, Beaverton, OR 56.6 °F 50 °F 77% NE  at  0.0 mph 0.00 in / hr 236 ft 8:00 PM PDT Normal
Would you like to share your weather data with the rest of the world? Add Your Weather Station!