Bellevue, Washington Weather Conditions

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Current Conditions

  • 65°
  • Light Rain
  • Wind: NW 4 mph
  • Humidity: 81%
  • Visibility: 5.0 miles
  • Dew Point: 59°
  • Pressure: 29.89 in. -

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Next 12 Hours

2  pm
5  pm
8  pm
11  pm
2  am
Rain Showers
Rain Showers
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
59°
66°
66°
63°
61°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Rain Showers
  • High: 68 °
  • Low: 57 °
  • Rain Showers
  • Sunday
  • Rain
  • High: 72 °
  • Low: 59 °
  • Rain
  • Monday
  • Chance of Rain
  • High: 72 °
  • Low: 59 °
  • Chance of Rain
  • Tuesday
  • Partly Cloudy
  • High: 72 °
  • Low: 59 °
  • Partly Cloudy
  • Wednesday
  • Partly Cloudy
  • High: 72 °
  • Low: 57 °
  • Partly Cloudy

Forecast for Bellevue, Washington

Updated: 2:00 PM PDT on August 30, 2014

  • Saturday

    Overcast with rain showers. High of 68F. Winds from the SE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.

  • Saturday Night

    Mostly cloudy with a chance of rain. Low of 57F. Winds less than 5 mph. Chance of rain 40%.

  • Sunday

    Overcast with a chance of rain, then rain in the afternoon. High of 72F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.

  • Sunday Night

    Overcast with rain, then a chance of rain after midnight. Low of 59F. Winds from the South at 5 to 10 mph. Chance of rain 60%.

  • Monday

    Overcast with a chance of rain in the morning, then mostly cloudy. High of 72F. Winds from the SSW at 5 to 10 mph shifting to the WNW in the afternoon. Chance of rain 20%.

  • Monday Night

    Overcast in the evening, then mostly cloudy. Low of 59F. Winds less than 5 mph.

  • Tuesday

    Overcast in the morning, then partly cloudy. High of 72F. Winds less than 5 mph.

  • Tuesday Night

    Mostly cloudy with a chance of rain. Low of 59F. Winds less than 5 mph. Chance of rain 40%.

  • Wednesday

    Overcast in the morning, then clear. High of 72F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Low of 57F. Winds less than 5 mph.

  • Thursday

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

  • Thursday Night

    Clear. Low of 59F. Winds less than 5 mph.

  • Friday

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

  • Friday Night

    Clear. Low of 57F. Winds less than 5 mph.

  • Saturday

    Partly cloudy. High of 81F. Winds from the NNW at 5 to 10 mph.

  • Saturday Night

    Clear. Low of 57F. Winds less than 5 mph.

  • Sunday

    Clear. High of 79F. Winds less than 5 mph.

  • Sunday Night

    Clear. Low of 59F. Winds less than 5 mph.

  • Monday

    Clear. High of 77F. Winds less than 5 mph.

  • Monday Night

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

  • Tuesday

    Partly cloudy. High of 75F. Winds less than 5 mph.

  • Tuesday Night

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

  • Wednesday

    Clear. High of 73F. Winds less than 5 mph.

Severe Weather Alert Descriptions

 Public Information Statement  Statement as of 12:00 PM PDT on August 30, 2014


... Labor Day weather statistics...

.Sea-tac Airport...

Observations began in 1945

Highest temperature... 94 degrees in 1981
lowest temperature... 45 degrees in 1992*

Lowest maximum temperature... 58 degrees in 1970*
highest minimum temperature... 69 degrees in 1974

Most precipitation... 0.46 inches in 2007

Normal high temperature... 74 degrees
normal low temperature... 55 degrees
normal precipitation... 0.04 inches

Climatic data for the past 10 labor days

Year high low precip

2013(9/2) 82 63 trace
2012(9/3) 73 55 0.00
2011(9/5) 82 54 0.00
2010(9/6) 61 51 0.12
2009(9/7) 65 55 0.38
2008(9/1) 64 50 0.00
2007(9/3) 77 58 0.46
2006(9/4) 81 53 0.00
2005(9/5) 70 52 0.00
2004(9/6) 67 53 0.00


.Olympia Airport...

Observations began in 1948

Highest temperature... 96 degrees in 1981
lowest temperature... 34 degrees in 1992

Lowest maximum temperature... 59 degrees in 1959
highest minimum temperature... 58 degrees in 1953

Most precipitation... 0.58 inches in 1980

Normal high temperature... 76 degrees
normal low temperature... 49 degrees
normal precipitation... 0.04 inches

Climatic data for the past 10 labor days

Year high low precip

2013(9/2) 80 57 0.01
2012(9/3) 74 42 0.00
2011(9/5) 84 42 0.00
2010(9/6) 64 50 0.14
2009(9/7) 67 45 0.29
2008(9/1) 66 42 0.00
2007(9/3) 79 54 0.39
2006(9/4) 81 46 0.00
2005(9/5) 72 45 0.00
2004(9/6) 72 42 0.00


.Quillayute Airport...

Observations began in 1966

Highest temperature... 89 degrees in 1981
lowest temperature... 40 degrees in 1999

Lowest maximum temperature... 59 degrees in 2010*
highest minimum temperature... 57 degrees in 2007

Most precipitation... 2.38 inches in 1980

Normal high temperature... 68 degrees
normal low temperature... 49 degrees
normal precipitation... 0.10 inches

Climatic data for the past 10 labor days

Year high low precip

2013(9/2) 74 54 0.03
2012(9/3) 64 49 0.00
2011(9/5) 68 48 0.00
2010(9/6) 59 52 0.69
2009(9/7) 63 49 0.04
2008(9/1) 61 47 0.00
2007(9/3) 65 57 1.27
2006(9/4) 63 51 0.00
2005(9/5) 68 42 0.00
2004(9/6) 67 41 0.00


.Hoquiam Airport...

Observations began in 1953

Highest temperature... 89 degrees in 1974*
lowest temperature... 41 degrees in 1956

Lowest maximum temperature... 58 degrees in 2010
highest minimum temperature... 63 degrees in 2007

Most precipitation... 1.14 inches in 1980

Normal high temperature... 68 degrees
normal low temperature... 53 degrees
normal precipitation... 0.06 inches

Climatic data for the past 10 labor days

Year high low precip

2013(9/2) 71 54 0.07
2012(9/3) 66 52 0.00
2011(9/5) 65 51 0.00
2010(9/6) 58 55 0.18
2009(9/7) 65 51 0.00
2008(9/1) 63 50 0.00
2007(9/3) 71 63 0.00
2006(9/4) 63 52 0.00
2005(9/5) 68 47 0.00
2004(9/6) 67 46 0.00


.Bellingham Airport...

Observations began in 1949

Highest temperature... 87 degrees in 1981
lowest temperature... 41 degrees in 2008*

Lowest maximum temperature... 56 degrees in 1959
highest minimum temperature... 60 degrees in 1961

Most precipitation... 1.12 inches in 1980

Normal high temperature... 70 degrees
normal low temperature... 51 degrees
normal precipitation... 0.05 inches

Climatic data for the past 10 labor days

Year high low precip

2013(9/2) 75 58 0.01
2012(9/3) 69 44 0.00
2011(9/5) 70 50 0.00
2010(9/6) 57 52 0.46
2009(9/7) 65 55 0.38
2008(9/1) 61 41 0.00
2007(9/3) 72 52 0.04
2006(9/4) 68 54 0.00
2005(9/5) 68 41 0.00
2004(9/6) 67 43 trace


.WFO Seattle at Sandpoint...

Observations began in 1986

Highest temperature... 83 degrees in 2013
lowest temperature... 44 degrees in 1992

Lowest maximum temperature... 60 degrees in 2010
highest minimum temperature... 60 degrees in 2013*

Most precipitation... 0.57 inches in 1995

Normal high temperature... 74 degrees
normal low temperature... 55 degrees
normal precipitation... 0.04 inches

Climatic data for the past 10 labor days

Year high low precip

2013(9/2) 83 60 0.00
2012(9/3) 73 55 0.00
2011(9/5) 81 52 0.00
2010(9/6) 60 52 0.26
2009(9/7) 65 56 0.12
2008(9/1) 66 50 0.00
2007(9/3) 78 60 0.05
2006(9/4) 80 56 0.00
2005(9/5) 71 50 0.00
2004(9/6) 71 53 0.00


Normal temps and precipitation are the 1981 to 2010 climate normals.
Climate normals are for September 1st... Labor Day for 2014.
*Records were tied in multiple years with the latest year shown.



Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Bellevue - Downtown Park, Bellevue, WA

Updated: 2:42 PM PDT

Temperature: 64.0 °F Dew Point: 60 °F Humidity: 88% Wind: Calm Pressure: 29.79 in Hourly Precipitation: 0.02 in Graphs

Location: Clyde Hill, Clyde Hill, WA

Updated: 3:12 PM PDT

Temperature: 64.6 °F Dew Point: 60 °F Humidity: 84% Wind: Calm Pressure: 29.69 in Hourly Precipitation: 0.01 in Graphs

Location: Medina, Medina, WA

Updated: 3:12 PM PDT

Temperature: 65.2 °F Dew Point: 62 °F Humidity: 89% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Graphs

Location: Yarrow Point, WA

Updated: 3:01 PM PDT

Temperature: 65.0 °F Dew Point: 62 °F Humidity: 89% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Graphs

Location: Glendale 3rd Tee, Bellevue, WA

Updated: 3:12 PM PDT

Temperature: 64.2 °F Dew Point: 61 °F Humidity: 88% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Graphs

Location: Gallagher Hill, Mercer Island, WA

Updated: 3:13 PM PDT

Temperature: 65.5 °F Dew Point: 57 °F Humidity: 74% Wind: Calm Pressure: 29.70 in Hourly Precipitation: 0.00 in Graphs

Location: Highlands/Rockwood, Bellevue, WA

Updated: 3:10 PM PDT

Temperature: 66.7 °F Dew Point: 62 °F Humidity: 84% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.04 in Graphs

Location: Central Houghton, Kirkland, WA

Updated: 3:10 PM PDT

Temperature: 64.8 °F Dew Point: 61 °F Humidity: 87% Wind: SW at 1.0 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Graphs

Location: Near Microsoft, Redmond, WA

Updated: 3:13 PM PDT

Temperature: 64.1 °F Dew Point: 60 °F Humidity: 85% Wind: Calm Pressure: 29.90 in Hourly Precipitation: 0.02 in Graphs

Location: University District, Seattle, WA

Updated: 3:10 PM PDT

Temperature: 63.3 °F Dew Point: 61 °F Humidity: 91% Wind: ESE at 3.0 mph Pressure: 29.85 in Hourly Precipitation: 0.00 in Graphs

Location: Redwood Estates, Bellevue, WA

Updated: 3:10 PM PDT

Temperature: 66.2 °F Dew Point: 54 °F Humidity: 64% Wind: Calm Pressure: 29.80 in Hourly Precipitation: 0.00 in Graphs

Location: UW Integrated Design Lab, Bullitt Center, Seattle, WA

Updated: 3:13 PM PDT

Temperature: 61.9 °F Dew Point: 60 °F Humidity: 92% Wind: South at 2.0 mph Pressure: 29.90 in Hourly Precipitation: 0.00 in Graphs

Location: APRSWXNET Bellevue WA US, Bellevue, WA

Updated: 2:30 PM PDT

Temperature: 64 °F Dew Point: 61 °F Humidity: 89% Wind: East at 1 mph Pressure: 29.89 in Hourly Precipitation: 0.03 in Graphs

Location: Capitol Hill, Seattle, WA

Updated: 3:12 PM PDT

Temperature: 63.0 °F Dew Point: 60 °F Humidity: 90% Wind: WSW at 1.0 mph Pressure: 29.86 in Hourly Precipitation: 0.00 in Graphs

Location: Bryant, Seattle, WA

Updated: 3:12 PM PDT

Temperature: 67.5 °F Dew Point: 61 °F Humidity: 80% Wind: South at 1.0 mph Pressure: 29.84 in Hourly Precipitation: 0.00 in Graphs

Location: MesoWest UNIVERSITY OF WASHINGTON WA US WAAQ, Seattle, WA

Updated: 1:55 PM PDT

Temperature: 65 °F Dew Point: 59 °F Humidity: 80% Wind: SSE at 2 mph Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: North Rose Hill, Kirkland, WA

Updated: 3:11 PM PDT

Temperature: 63.9 °F Dew Point: 61 °F Humidity: 90% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Graphs

Location: View Ridge, Seattle, WA

Updated: 3:13 PM PDT

Temperature: 65.0 °F Dew Point: 60 °F Humidity: 83% Wind: Calm Pressure: 29.83 in Hourly Precipitation: 0.01 in Graphs

Location: Horizon Crest, Bellevue, WA

Updated: 3:10 PM PDT

Temperature: 65.0 °F Dew Point: 62 °F Humidity: 91% Wind: Calm Pressure: 29.87 in Hourly Precipitation: 0.01 in Graphs

Location: Bryant, Seattle, WA

Updated: 3:10 PM PDT

Temperature: 64.6 °F Dew Point: 61 °F Humidity: 87% Wind: Calm Pressure: 29.89 in Hourly Precipitation: 0.00 in Graphs

Location: Kirkland Highlands, Kirkland, WA

Updated: 3:10 PM PDT

Temperature: 65.1 °F Dew Point: 51 °F Humidity: 61% Wind: Calm Pressure: 29.56 in Hourly Precipitation: 0.00 in Graphs

Location: West of Market, Kirkland, WA

Updated: 3:11 PM PDT

Temperature: 66.0 °F Dew Point: 61 °F Humidity: 85% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Graphs

Location: Eastgate (Hills south of I-90 / 148th Ave Jct), Bellevue, WA

Updated: 3:10 PM PDT

Temperature: 61.8 °F Dew Point: 60 °F Humidity: 92% Wind: Calm Pressure: 29.83 in Hourly Precipitation: 0.00 in Graphs

Location: hillman city, Seattle, WA

Updated: 3:11 PM PDT

Temperature: 66.2 °F Dew Point: 61 °F Humidity: 83% Wind: North at 2.5 mph Pressure: 29.51 in Hourly Precipitation: 0.02 in Graphs

Location: MARITIME , Sartine Island

Updated: 2:00 PM PDT

Temperature: 59 °F Dew Point: 57 °F Humidity: 95% Wind: WNW at 17 mph Pressure: 29.80 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 Seattle Washington 
915 am PDT Sat Aug 30 2014 


Synopsis...an upper level trough moving through the Pacific 
northwest today will keep showers over the area today. Weak upper 
level ridging will build over western Washington tonight as the 
upper level trough shifts east bringing drier conditions to much of 
the area. Another relatively weak frontal system will begin to 
affect the region Sunday afternoon and evening. High pressure aloft 
will build over the area Labor Day followed by another weak system 
later Tuesday. 


&& 


Short term...the upper level trough moving over western Washington 
and Oregon this morning and 70 knots jet nosing into central Oregon 
supporting wet conditions from central Oregon north into 
southwestern Washington this morning. A more organized band of 
precipitation extending from Grays Harbor into the southern sound 
has produced moderate rain at several locations. Expect this band to 
fill shift north and east over the next few hours bringing rain and 
or showers into the metropolitan area through the early afternoon. Expect 
the heaviest precipitation to fall from Seattle southward. 


Precipitation will taper off late in the afternoon and overnight as 
high pressure aloft builds over the region tonight through Sunday 
morning. By late tonight the threat of showers will be limited 
mainly to the Cascades...with lingering light showers over the coast 
and mountains by Sunday morning. 


The next system will begin to affect the area late Sunday afternoon 
and evening. Overnight runs of the models struggled somewhat with 
the track...timing...and strength of this system. Most guidance 
agrees on the bulk of the precipitation falling Sunday night while 
some models remain slower and weaker...delaying any precipitation 
until Monday morning. The current forecast continues to highlight 
the best chance of precipitation over the northwest half of the County Warning Area 
Sunday night. An upper ridge will build into the Pacific northwest 
on Labor Day with drier conditions. Solid onshore flow through the 
period will keep temperatures near or slightly below normal. 


Long term...confidence through the extended period remains low. 
Medium range models continue to show an upper level trough moving 
into the region Tuesday night and or Wednesday morning. There remain 
differences on the specific timing...placement...and strength of 
rainfall. Models all show the zonal flow over the northeast Pacific 
breaking down at this point into a higher amplitude pattern as a 
ridge builds into the Gulf of Alaska. Models still disagree on 
downstream conditions over the Pacific northwest Thursday...some 
showing lingering unsettled weather...while others showing a quicker 
transition to drier conditions. Moving into the weekend...there 
currently is some consensus on the large scale ridge shifting east 
Friday through the weekend with drier and warmer weather. 


&& 


Aviation...cloudy with areas of precipitation today and the mountains will be 
mostly obscured. An upper trough over the pacnw will shift east to 
The Rockies sun. The air is moist with west-southwest flow aloft becoming west-northwest 
sun. A weather system and 1012 mb low just off the South Washington coast 
this morning will move east through mainly the southern portion of western Washington 
today. At 830am there is a band of rain in an arc from around hqm to 
olm and east into the Cascades and also areas of precipitation south into northwest 
Oregon. 


Ksea...a band of rain will move through the Seattle area through 
midday and then become scattered showers in the afternoon. This is 
associated with a weak low pressure system moving into SW Washington 
today. 


&& 


Marine...a 1012 mb low will move ashore near the South Washington coast 
this morning. Light onshore flow will continue tonight and Sunday. 
Another weather system will each the area Sun night...the 12z NAM 
shows this front weakening after it crosses 130w Sunday afternoon 
and breaking up over western Washington Monday morning. 




&& 


Sew watches/warnings/advisories... 
Washington...none. 
Pz...none. 


&& 


$$ 


Www.Weather.Gov/Seattle 


You can see an illustrated version of this forecast discussion at 
www.Weather.Gov/Seattle/gafd/latest_webafd.Html 



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