Seatac, WA

2:46 AM PDT on May 21, 2013 (GMT -0700)
Elev: 256 ft
Lon: 122.3° W
Lat: 47.4° N
Source
Rapid Fire Updates™
 Updated 2:23 AM 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.
Global: Violent tornado devastates Moore, Oklahoma
News
Tornado Took Similar Path to 1999 F5
May 20, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
Salvation Army, Red Cross Providing Help in Okla.
May 20, 2013
The Salvation Army says it is activating disaster response teams and mobile feeding units to help residents and rescuers in Moore.
At Least Seven Children Dead at Okla. Elementary
May 20, 2013
Several children have been pulled out of the rubble alive at a school in an Oklahoma City suburb.
White House Promises Help After Okla. Tornadoes
May 20, 2013
Homeland Security Secretary Janet Napolitano is assuring Oklahoma's governor that the Obama administration will provide all possible help to the state after a massive tornado tore through the Oklahoma City suburbs.
At Least 51 Dead in Massive Tornado
May 20, 2013
A monstrous tornado as much as a mile wide roared through the Oklahoma City suburbs Monday, flattening entire neighborhoods, setting buildings on fire and landing a direct blow on an elementary school.
Photos, Social Media Capture Terror of Okla. Tornadoes
May 20, 2013
Catastrophic tornadoes developed in Oklahoma on Monday. Here are photos and social media reports.
Huge Rock Crashes Into Moon, Sparks Giant Explosion
May 20, 2013
The moon has a new hole on its surface thanks to a boulder that slammed into it in March, creating the biggest explosion scientists have seen on the moon since they started monitoring it.
Deadly Rainstorms Kill 55 in Southern China
May 20, 2013
Chinese authorities say rainstorms that battered southern China this week have killed 55 people and left 14 others missing.
Photos: Deadly Tornado Outbreak Strikes Plains
May 20, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 20, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Amazing Nature, Captured
May 20, 2013
These stunning images of nature captured across the globe will change the way you view our world.
Photos: Tornado Devastation in Plains
May 20, 2013
Photos and social media reports of severe weather damage over the weekend in Oklahoma, Iowa and Kansas.
Tornado Hits South of Oklahoma City
May 20, 2013
Continuing coverage of destructive severe weather.
Tornado Hits OKC Suburb, Kicking Up Debris
May 19, 2013
A tornado kicked up debris in an Oklahoma City suburb and threatened a number of tourist attractions on historic Route 66 but there were no immediate reports of injuries or major damage.
Tornado Touches Down in Wichita
May 19, 2013
State emergency officials are monitoring a tornado in the Wichita area.
BREAKING: Oklahoma Tornado Devastation
May 20, 2013
The latest breaking news from the scene, tornado warnings, photos and more.
Mice Return From a Month in Space
May 19, 2013
Mice and other critters return from a month long stay in space.
Heavy Rains Cause Flooding in North Georgia
May 20, 2013
Some locations have seen 5 to 6 inches of rainfall.
May Severe Outbreak: Day 1 Recap
May 19, 2013
See the tornado, damaging wind and large hail reports on our interactive map.
Tornado Hunt Captures Multiple Tornadoes in Progress
May 19, 2013
See images and video from the Plains as severe thunderstorms left their mark.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
More News Articles

Seatac Weather at a Glance

Updated 2:23 AM PDT
Weather Station
Seattle (KSEA)
Elevation
427 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
Rain
Rain Mist
Temperature
50 °F
Feels Like 50 °F
Wind(mph)
8
Sunrise / Set
5:25 AM
8:47 PM
Moon
Waxing Gibbous
Tonight
Rain 48 °F
Rain
70% chance of precipitation
Tuesday
Rain 57 °F
Rain
70% chance of precipitation
Tuesday Night
Rain Showers 43 °F
Rain Showers
70% chance of precipitation
Wednesday
Rain Showers 55 | 46 °F
Rain Showers
70% chance of precipitation
Thursday
Rain Showers 61 | 48 °F
Rain Showers
60% chance of precipitation
Friday
Mostly Cloudy 64 | 52 °F
Mostly Cloudy
Today is forecast to be Much Cooler than yesterday.
Conditions
Pressure
29.90 in
Visibility
3.0 miles
Clouds
Few 300 ft
Mostly Cloudy 700 ft
Overcast 2500 ft
Moisture
Humidity
87%
Rainfall
0.01 in
Snow Depth
Not available.
METAR
SPECI KSEA 210923Z 28007KT 3SM RA BR FEW003 BKN007 OVC025 10/08 A2990 RMK AO2 P0005
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
50 °F
60,63,63,65,66,66,62,57,57,57,54,52,52
Dew Point
46 °F
Wind
Speed / Dir
8 mph from West
Wind Gust
Health
UV
0 out of 16
Pollen
8.40 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Sporadic
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Tuesday
rain Overcast with rain, then rain showers in the afternoon. Fog early. High of 57F. Winds from the SSW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Tuesday Night
nt_rain Overcast with rain showers. Fog overnight. Low of 43F. Winds from the SSW at 10 to 15 mph. Chance of rain 70%.
Wednesday
rain Overcast with rain showers. High of 55F. Winds from the South at 5 to 10 mph. Chance of rain 70%.
Wednesday Night
nt_rain Overcast with rain showers. Low of 46F. Winds from the SE at 5 to 10 mph. Chance of rain 70%.
Thursday
rain Overcast with rain showers. High of 61F. Winds from the SW at 5 to 10 mph. Chance of rain 60%.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 48F. Winds less than 5 mph.
Friday
mostlycloudy Overcast. High of 64F. Winds less than 5 mph.
Friday Night
nt_mostlycloudy Overcast. Low of 52F. Winds less than 5 mph.
Saturday
partlycloudy Overcast in the morning, then mostly cloudy. High of 68F. Winds less than 5 mph.
Saturday Night
nt_mostlycloudy Mostly cloudy. Low of 45F. Winds less than 5 mph.
Sunday
mostlycloudy Mostly cloudy. High of 66F. Winds less than 5 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 52F. Winds less than 5 mph.
Monday
cloudy Overcast. High of 70F. Winds from the SW at 5 to 10 mph.
Monday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 50F. Winds less than 5 mph. Chance of rain 40%.
Tuesday
chancerain Mostly cloudy with a chance of rain. High of 64F. Winds from the SSW at 5 to 10 mph. Chance of rain 60%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 50F. Winds less than 5 mph. Chance of rain 40%.
Wednesday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 68F. Winds less than 5 mph. Chance of rain 20%.
Wednesday Night
nt_mostlycloudy Partly cloudy. Low of 45F. Winds less than 5 mph.
Thursday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 68F. Winds less than 5 mph. Chance of rain 20%.
Thursday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 45F. Winds less than 5 mph. Chance of rain 40%.
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 66F. Winds less than 5 mph. Chance of rain 40%.
Friday Night
nt_clear Clear. Low of 45F. Winds less than 5 mph.
Loading…
 
First Previous Last Next  
Updated:  
 
 

 

Weather Forecast for Seatac WA

View Calendar 10-Day Forecast for station KSEA

Tuesday, 21
Rain
57 | 43 °F
Rain
Chance of
Precipitation
70%
Wednesday, 22
Rain Showers
55 | 46 °F
Rain Showers
Chance of
Precipitation
70%
Thursday, 23
Rain Showers
61 | 48 °F
Rain Showers
Chance of
Precipitation
60%
Friday, 24
Mostly Cloudy
64 | 52 °F
Mostly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Partly Cloudy
68 | 45 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Mostly Cloudy
66 | 52 °F
Mostly Cloudy
Chance of
Precipitation
0%
Monday, 27
Overcast
70 | 50 °F
Overcast
Chance of
Precipitation
0%
Tuesday, 28
Chance of Rain
64 | 50 °F
Chance of Rain
Chance of
Precipitation
60%
Wednesday, 29
Chance of a Thunderstorm
68 | 45 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Thursday, 30
Chance of a Thunderstorm
68 | 45 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Source: BestForecast at 12:41 AM PDT on May 21, 2013
Descriptive Forecast
Tuesday
rain Overcast with rain, then rain showers in the afternoon. Fog early. High of 57F. Winds from the SSW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.2 in. possible.
Tuesday Night
nt_rain Overcast with rain showers. Fog overnight. Low of 43F. Winds from the SSW at 10 to 15 mph. Chance of rain 70%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 45 48 | 45 54 | 44 48 | 43
Wind 3 mph North 6 mph SSW 10 mph SW 10 mph SSW
Humidity 83% 88% 66% 82%
Chance of Precip. 70% 70% 70% 70%
Cloud Cover 100% 100% 100% 100%
Conditions Rain Rain Showers Rain Showers Rain Showers
Sunrise & Sunset
5:25 AM
8:47 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.52], Average RMSE [2.24]
The National Weather Service forecast quality is good. MaxT RMSE [2.11], Average RMSE [1.99] : Use NWS
Source: BestForecast at 12:41 AM PDT on May 21, 2013
Descriptive Forecast
Wednesday
rain Overcast with rain showers. High of 55F. Winds from the South at 5 to 10 mph. Chance of rain 70%.
Wednesday Night
nt_rain Overcast with rain showers. Low of 46F. Winds from the SE at 5 to 10 mph. Chance of rain 70%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 44 52 | 45 55 | 44 49 | 45
Wind 8 mph SSW 8 mph SSW 3 mph SSE 6 mph East
Humidity 97% 75% 64% 82%
Chance of Precip. 70% 70% 70% 70%
Cloud Cover 87% 100% 46% 92%
Conditions Rain Showers Rain Showers Rain Showers Rain Showers
Sunrise & Sunset
5:24 AM
8:48 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.41], Average RMSE [1.75]
The National Weather Service forecast quality is good. MaxT RMSE [2.28], Average RMSE [1.70] : Use NWS
Source: BestForecast at 12:41 AM PDT on May 21, 2013
Descriptive Forecast
Thursday
rain Overcast with rain showers. High of 61F. Winds from the SW at 5 to 10 mph. Chance of rain 60%.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 48F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 45 58 | 45 58 | 44 54 | 34
Wind 5 mph South 9 mph SW 6 mph SW 1 mph North
Humidity 80% 60% 56% 46%
Chance of Precip. 70% 60% 60% 10%
Cloud Cover 94% 86% 100% 44%
Conditions Rain Showers Rain Showers Chance of Rain Partly Cloudy
Sunrise & Sunset
5:23 AM
8:49 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.11], Average RMSE [1.84]
The National Weather Service forecast quality is good. MaxT RMSE [2.47], Average RMSE [2.41] : Use NWS
Source: BestForecast at 12:41 AM PDT on May 21, 2013
Descriptive Forecast
Friday
mostlycloudy Overcast. High of 64F. Winds less than 5 mph.
Friday Night
nt_mostlycloudy Overcast. Low of 52F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 35 58 | 43 62 | 46 54 | 42
Wind 2 mph SSW 3 mph WSW 2 mph NW 2 mph SSW
Humidity 55% 53% 55% 60%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 47% 100% 100% 100%
Conditions Partly Cloudy Overcast Overcast Overcast
Sunrise & Sunset
5:22 AM
8:50 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.16], Average RMSE [2.78]
The National Weather Service forecast quality is fair. MaxT RMSE [3.23], Average RMSE [2.77] : Use NWS
Source: BestForecast at 12:41 AM PDT on May 21, 2013
Descriptive Forecast
Saturday
partlycloudy Overcast in the morning, then mostly cloudy. High of 68F. Winds less than 5 mph.
Saturday Night
nt_mostlycloudy Mostly cloudy. Low of 45F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 44 60 | 45 63 | 42 51 | 38
Wind 5 mph South 3 mph SW 4 mph NNW 2 mph NE
Humidity 68% 55% 48% 61%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 100% 56% 54% 50%
Conditions Overcast Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:21 AM
8:51 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.00], Average RMSE [2.57]
The National Weather Service forecast quality is poor. MaxT RMSE [3.82], Average RMSE [3.29] : Use NWS
Source: BestForecast at 12:41 AM PDT on May 21, 2013
Descriptive Forecast
Sunday
mostlycloudy Mostly cloudy. High of 66F. Winds less than 5 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 52F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 39 60 | 41 62 | 45 55 | 40
Wind 3 mph SSW 5 mph SW 4 mph WNW 4 mph SSW
Humidity 58% 49% 50% 55%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 57% 65% 68% 74%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:20 AM
8:52 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.62], Average RMSE [3.21]
The National Weather Service forecast quality is poor. MaxT RMSE [4.55], Average RMSE [3.57] : Use NWS
Source: BestForecast at 12:41 AM PDT on May 21, 2013
Descriptive Forecast
Monday
cloudy Overcast. High of 70F. Winds from the SW at 5 to 10 mph.
Monday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 50F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 40 60 | 42 63 | 46 54 | 45
Wind 4 mph South 5 mph SW 5 mph SW 4 mph South
Humidity 58% 53% 54% 69%
Chance of Precip. 0% 0% 10% 0%
Cloud Cover 100% 100% 100% 62%
Conditions Overcast Overcast Overcast Partly Cloudy
Sunrise & Sunset
5:19 AM
8:53 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.24], Average RMSE [3.90]
Source: BestForecast at 12:41 AM PDT on May 21, 2013
Descriptive Forecast
Tuesday
chancerain Mostly cloudy with a chance of rain. High of 64F. Winds from the SSW at 5 to 10 mph. Chance of rain 60%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 50F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 49 62 | 53 63 | 51 55 | 47
Wind 4 mph SE 7 mph South 7 mph SW 2 mph West
Humidity 83% 74% 66% 76%
Chance of Precip. 20% 30% 20% 20%
Cloud Cover 98% 100% 74% 76%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of a Thunderstorm
Sunrise & Sunset
5:18 AM
8:54 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.46], Average RMSE [4.42]
Source: BestForecast at 12:41 AM PDT on May 21, 2013
Descriptive Forecast
Wednesday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 68F. Winds less than 5 mph. Chance of rain 20%.
Wednesday Night
nt_mostlycloudy Partly cloudy. Low of 45F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 44 61 | 42 65 | 39 53 | 37
Wind 1 mph SW 3 mph West 4 mph West 2 mph WSW
Humidity 72% 49% 39% 56%
Chance of Precip. 20% 20% 10% 10%
Cloud Cover 100% 100% 86% 70%
Conditions Chance of Rain Chance of a Thunderstorm Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:18 AM
8:55 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.01], Average RMSE [4.51]
Source: BestForecast at 12:41 AM PDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy with a chance of a thunderstorm. High of 68F. Winds less than 5 mph. Chance of rain 20%.
Thursday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 45F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 36 61 | 40 65 | 41 53 | 39
Wind 2 mph SW 3 mph West 4 mph WNW 2 mph WSW
Humidity 53% 44% 42% 59%
Chance of Precip. 20% 20% 10% 20%
Cloud Cover 17% 34% 51% 41%
Conditions Chance of Rain Chance of a Thunderstorm Partly Cloudy Chance of a Thunderstorm
Sunrise & Sunset
5:17 AM
8:56 PM
Source: BestForecast at 12:41 AM PDT on May 21, 2013
Descriptive Forecast
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 66F. Winds less than 5 mph. Chance of rain 40%.
Friday Night
nt_clear Clear. Low of 45F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 37 60 | 39 63 | 38 53 | 33
Wind 2 mph SW 3 mph West 5 mph WNW 3 mph West
Humidity 52% 45% 40% 48%
Chance of Precip. 20% 20% 20% 10%
Cloud Cover 30% 38% 47% %
Conditions Chance of Rain Chance of a Thunderstorm Chance of Rain Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal 66 °F 48 °F
Record 93 °F (1963) 39 °F (1960)
Yesterday 67 °F 49 °F
Yesterday's Heating Degree Days: 7
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
Tuesday Good
OZONE
Tuesday Good
PM2.5
Wednesday Good
OZONE
Wednesday Good
PM2.5
Thursday Good
OZONE
Thursday Good
PM2.5
Friday Good
OZONE
Friday Good
PM2.5
Saturday Good
OZONE
Saturday Good
PM2.5
Coastal Water Temperatures
Place Temperature
Port Townsend, WA 48.9 °F
Seattle, WA 50.0 °F
Friday Harbor, WA 48.9 °F
Tacoma, WA 48.9 °F
Marine Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:25 AM PDT 8:47 PM PDT
Civil Twilight 4:47 AM PDT 9:25 PM PDT
Nautical Twilight 3:58 AM PDT 10:14 PM PDT
Astronomical Twilight 2:54 AM PDT 11:19 PM PDT
Moon 4:53 PM PDT 3:12 AM PDT
Length Of Visible Light 16h 37m
Length of Day
15h 22m
Tomorrow will be 2m 10s longer.
Waxing Gibbous, 81% of the Moon is Illuminated
Today
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
62 °F
Wenatchee
59 °F
Walla Walla
57 °F
Spokane
55 °F
Vancouver
55 °F
Pasco
46 °F
Friday Harbor
46 °F
Ellensburg
46 °F
Olympia
46 °F
Fort Lewis
46 °F
Puyallup
Record Extremes
Snow Depth
Station Depth Elevation
Rex River 37 in 4000 ft
Cougar Mountain 0 in 3200 ft
Mount Gardner 0 in 3000 ft
Burnt Mountain 6 in 4200 ft
Alpine Meadows 93 in 3500 ft
Snow Depth Reports — Snow Depth Map
Follow us on Twitter Find us on Facebook Community
WunderPhotos®
Storm Clouds
Mini-Falls!
• • • • • • • • • •
Uploaded by: LatitudeNorth19
1,613,519 photos uploaded!
Upload a photo now
Visit WunderPhotos
WunderBlogs®

There are no recent blogs in this area. Why not create your own?

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
Seattle 50 °F Rain Mist 2:23 AM PDT
Renton 52 °F Light Rain Mist 2:32 AM PDT
Seattle Boeing 53 °F Light Rain 1:53 AM PDT
Tacoma Narrows 46 °F Rain Mist 2:08 AM PDT
View all Aviation Tools
Flight To ETA Status
APC51
Spokane, WA 		KBFI 03:27AM On Time
UPS984
Ontario, CA 		KBFI 04:06AM On Time
UPS988
Chicago/Rockford, IL 		KBFI 04:16AM On Time
UPS982
Louisville, KY 		KBFI 04:50AM On Time
FDX1885
Oakland, CA 		KSEA 04:04AM On Time
JBU908
Anchorage, AK 		KSEA 04:32AM On Time
ASA858
Honolulu, HI 		KSEA 04:38AM On Time
ASA108
Anchorage, AK 		KSEA 04:43AM On Time
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: IFR (KSEA)
Wind Speed: 7.0 kts.
Wind Dir: 280° (West)
Ceiling: 700 ft

SPECI KSEA 210923Z 28007KT 3SM RA BR FEW003 BKN007 OVC025 10/08 A2990 RMK AO2 P0005

View all Reports & Maps
Nearby Events
Event Date Forecast
You're a Good Man Charlie Brown (revised) 7:00 PM PDT
2013-04-19		 Chance of Rain, 52°F
5th Annual Earth Day Dinner & Auction 6:00 PM PDT
2013-04-20		 Chance of Rain, 57°F
Bring a Buddy Guided On-Leash Nature Walk 1:00 PM PDT
2013-04-20		 Overcast, 53°F
You're a Good Man Charlie Brown (revised) 7:00 PM PDT
2013-04-20		 Chance of Rain, 56°F
You're a Good Man Charlie Brown (revised) 3:00 PM PDT
2013-04-21		 Chance of Rain, 56°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Tigers vs. Indians 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 79 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 79 °F
Rangers vs. Mariners 7:10 PM PDT on May 24, 2013 Chance of Rain, 54 °F
Rangers vs. Mariners 7:10 PM PDT on May 25, 2013 Chance of Rain, 54 °F
Event Date Forecast
Livorno vs. Brescia 6:30 PM CEST on May 22, 2013 Clear, High 71° F/ 22° C
Empoli vs. Novara 8:45 PM CEST on May 22, 2013 Clear, High 69° F/ 21° C
Vancouver vs. Seattle 7:30 PM PDT on June 08, 2013 Average High 66° F/ 18° C
D.C. vs. Seattle 7:00 PM PDT on July 03, 2013 Average High 73° F/ 22° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Chance of Rain, 70 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 68 °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. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
South Burien, Burien, WA 47.5 °F 48 °F 47 °F 99% North  at  1.6 mph 0.04 in / hr 387 ft 2:46 AM PDT Rapid Fire  
Snyder House, Normandy Park, WA 48.5 °F 45 °F 47 °F 93% NW  at  9.0 mph 0.16 in / hr 325 ft 2:42 AM PDT Normal
Des Moines, Seattle, WA 47.7 °F 48 °F 47 °F 97% West  at  2.0 mph 0.14 in / hr 445 ft 2:46 AM PDT Rapid Fire
APRSWXNET Burien WA , Seahurst, WA 50 °F - 48 °F 92% West  at  0 mph 0.04 in / hr 419 ft 2:07 AM PDT MADIS
APRSWXNET Burien WA , Burien, WA 51 °F - 49 °F 92% NW  at  0 mph 0.10 in / hr 318 ft 2:07 AM PDT MADIS
Johnson Braund Design Group, Seattle, WA 51.8 °F - 48 °F 87% NNW  at  1.0 mph 0.11 in / hr 475 ft 2:46 AM PDT Rapid Fire
MesoWest SB I-5 144th , Seattle, WA 53 °F - 48 °F 83% NNW  at  3 mph 0.00 in / hr 216 ft 1:10 AM PDT MADIS
Burien, Seattle, WA 48.2 °F 48 °F 46 °F 93% WNW  at  0.0 mph 0.19 in / hr 415 ft 2:39 AM PDT Normal  
Beverly Park, Seattle, WA 54.0 °F - 46 °F 75% North  at  0.0 mph 0.13 in / hr 233 ft 2:45 AM PDT Rapid Fire  
White Center, Seattle, WA 50.0 °F - 29 °F 44% NW  at  1.0 mph 0.12 in / hr 400 ft 2:38 AM PDT Normal  
Ace Galvanizing, Seattle, WA 51.3 °F - 46 °F 83% North  at  0.0 mph 0.14 in / hr 79 ft 2:46 AM PDT Rapid Fire
Seattle, WA 50.7 °F - 48 °F 91% North  at  0.0 mph 0.07 in / hr 250 ft 2:42 AM PDT Normal  
Fauntleroy, Seattle, WA 48.8 °F 49 °F 48 °F 95% SW  at  0.0 mph 0.11 in / hr 266 ft 2:32 AM PDT Normal
Highland Park, Seattle, WA 52.9 °F - 43 °F 70% WSW  at  0.0 mph 0.04 in / hr 406 ft 2:46 AM PDT Rapid Fire
MesoWest KENT JAMES ST AND CENTRAL AVENU, Kent, WA 57 °F - - - West  at  3 mph 0.00 in / hr 65 ft 1:00 AM PDT MADIS
Renton Hill, Renton, WA 53.6 °F - 48 °F 81% NW  at  0.0 mph 0.00 in / hr 200 ft 2:31 AM PDT Normal
Fauntleroy, West Seattle, Seattle, WA 50.3 °F - 44 °F 80% West  at  0.0 mph 0.00 in / hr 131 ft 2:46 AM PDT Rapid Fire  
APRSWXNET Kent WA, Kent, WA 50 °F 47 °F 46 °F 85% SSW  at  7 mph 0.04 in / hr 416 ft 2:15 AM PDT MADIS
Woodmont, Des Moines, WA 48.9 °F 47 °F 46 °F 91% West  at  5.0 mph 0.15 in / hr 60 ft 2:45 AM PDT Rapid Fire  
MesoWest Fauntleroy , Seattle, WA 53 °F - - - NW  at  8 mph 0.00 in / hr 15 ft 1:15 AM PDT MADIS
Lower Scenic Hill, Kent, WA 54.1 °F - 46 °F 75% SW  at  1.8 mph 0.17 in / hr 98 ft 2:46 AM PDT Normal  
Cascade-Fairwood, Renton, WA 51.5 °F - 48 °F 88% NNW  at  2.3 mph 0.01 in / hr 437 ft 2:45 AM PDT Rapid Fire
APRSWXNET Kent WA , Renton, WA 52 °F - 45 °F 78% WSW  at  0 mph 0.00 in / hr 445 ft 2:20 AM PDT MADIS
Horseshoe Acres, Kent, WA 49.3 °F 49 °F 48 °F 94% North  at  2.2 mph 0.13 in / hr 46 ft 2:46 AM PDT Rapid Fire  
East Hill, Kent, WA 51.0 °F - - - SE  at  9.0 mph - / hr 500 ft 2:46 AM PDT Rapid Fire  
West Seatte, Seattle, WA 49.3 °F 49 °F 42 °F 77% West  at  0.0 mph 0.12 in / hr 0 ft 2:45 AM PDT Rapid Fire
Fairwood, Renton, WA 51.2 °F - 48 °F 90% South  at  1.0 mph 0.00 in / hr 490 ft 2:46 AM PDT Rapid Fire
Linda Highlands, Kent, WA 51.1 °F - 48 °F 89% WSW  at  1.7 mph - / hr 430 ft 2:32 AM PDT Normal  
Jim-East Hill, Kent, WA 48.1 °F 45 °F 46 °F 93% WSW  at  7.0 mph 0.08 in / hr 500 ft 2:46 AM PDT Normal  
East Hill, Kent, WA 49.6 °F 44 °F 43 °F 79% SSW  at  16.8 mph 0.04 in / hr 500 ft 2:46 AM PDT Rapid Fire  
Kent, Wa, Kent, WA 49.4 °F 49 °F 45 °F 86% WSW  at  1.0 mph 0.00 in / hr 509 ft 2:30 AM PDT Normal  
hillman city, Seattle, WA 57.1 °F - 47 °F 70% NNW  at  0.7 mph 0.00 in / hr 213 ft 11:10 PM PDT Rapid Fire  
APRSWXNET Seattle WA , Seattle, WA 48 °F 48 °F 46 °F 92% NW  at  3 mph 0.05 in / hr 377 ft 2:03 AM PDT MADIS
Marine View, Federal Way, WA 48.2 °F 48 °F 47 °F 95% WNW  at  3.0 mph 0.13 in / hr 175 ft 2:41 AM PDT Normal
Marine View Estates, Federal Way, WA 46.0 °F 46 °F - - NW  at  0.0 mph 0.16 in / hr 300 ft 2:46 AM PDT Rapid Fire  
MesoWest SEATTLE DUWAMISH EAST MARGINAL , Seattle, WA 54 °F - - - NW  at  8 mph 0.00 in / hr 48 ft 1:00 AM PDT MADIS
SODO, Seattle, WA 47.9 °F 48 °F - - ESE  at  1.2 mph 0.00 in / hr 50 ft 2:46 AM PDT Normal
Would you like to share your weather data with the rest of the world? Add Your Weather Station!