Bellevue, Washington Weather Conditions

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Current Conditions

  • 67°
  • Clear
  • Wind: NNW 6 mph
  • Humidity: 70%
  • Visibility: 10.0 miles
  • Dew Point: 57°
  • Pressure: 30.04 in. +

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Next 12 Hours

11  pm
2  am
5  am
8  am
11  am
Clear
Clear
Clear
Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Clear
Clear
63°
59°
56°
59°
68°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Thursday
  • Partly Cloudy
  • High: 78 °
  • Low: 55 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 79 °
  • Low: 54 °
  • Partly Cloudy
  • Saturday
  • Clear
  • High: 77 °
  • Low: 55 °
  • Clear
  • Sunday
  • Partly Cloudy
  • High: 76 °
  • Low: 55 °
  • Partly Cloudy
  • Monday
  • Chance of Rain
  • High: 61 °
  • Low: 53 °
  • Chance of Rain

Forecast for Bellevue, Washington

Updated: 3:30 PM PDT on May 27, 2015

  • Tonight

    Partly cloudy. Lows in the mid to upper 50s. North wind to 10 mph becoming light after midnight.

  • Thursday

    Mostly sunny. Highs in the mid 70s to lower 80s. Light wind becoming northwest to 10 mph in the afternoon.

  • Thursday Night

    Mostly clear. Lows in the mid to upper 50s. North wind to 10 mph.

  • Friday

    Mostly sunny. Highs in the mid 70s to lower 80s. Light wind becoming northwest to 10 mph in the afternoon.

  • Friday Night

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower to mid 50s. Northwest wind to 10 mph becoming light after midnight.

  • Saturday

    Partly sunny. Highs in the mid to upper 70s.

  • Saturday Night

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s.

  • Sunday

    Mostly sunny. Highs in the mid to upper 70s.

  • Sunday Night

    Mostly cloudy. Lows in the lower to mid 50s.

  • Monday

    Mostly cloudy with a chance of showers. Highs in the upper 60s.

  • Monday Night

    Mostly cloudy with a chance of showers. Lows in the lower 50s.

  • Tuesday

    Mostly cloudy with a chance of showers. Highs in the mid to upper 60s.

  • Tuesday Night

    Mostly cloudy with a chance of showers. Lows in the lower 50s.

  • Wednesday

    Partly sunny with a chance of showers. Highs in the mid to upper 60s.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Lake Sammamish, Bellevue, WA

Updated: 10:42 PM PDT

Temperature: 64.9 °F Dew Point: 59 °F Humidity: 81% Wind: Calm Pressure: 30.09 in Hourly Precipitation: 0.00 in Graphs

Location: Bretton Wood, Bellevue, WA

Updated: 10:42 PM PDT

Temperature: 63.1 °F Dew Point: 53 °F Humidity: 75% Wind: North at - Pressure: 30.01 in Hourly Precipitation: - Graphs

Location: Memellandstra├če, Bellevue, WA

Updated: 10:39 PM PDT

Temperature: 63.3 °F Dew Point: 55 °F Humidity: 74% Wind: North at - Pressure: 30.02 in Hourly Precipitation: 0.00 in Graphs

Location: Northeast Bellevue, Bellevue, WA

Updated: 10:39 PM PDT

Temperature: 67.1 °F Dew Point: 53 °F Humidity: 60% Wind: North at - Pressure: 29.99 in Hourly Precipitation: - Graphs

Location: Brettnwood, Bellevue, WA

Updated: 10:27 PM PDT

Temperature: 67.1 °F Dew Point: 51 °F Humidity: 60% Wind: North at - Pressure: 29.98 in Hourly Precipitation: - Graphs

Location: East Lake Hills, Bellevue, WA

Updated: 10:39 PM PDT

Temperature: 60.8 °F Dew Point: 57 °F Humidity: 86% Wind: Calm Pressure: 29.75 in Hourly Precipitation: 0.00 in Graphs

Location: Bellewood East, Bellevue, WA

Updated: 10:42 PM PDT

Temperature: 62.6 °F Dew Point: 55 °F Humidity: 75% Wind: Calm Pressure: 29.85 in Hourly Precipitation: 0.00 in Graphs

Location: Northeast Bellevue, Bellevue, WA

Updated: 10:38 PM PDT

Temperature: 64.2 °F Dew Point: 57 °F Humidity: 76% Wind: North at - Pressure: 30.06 in Hourly Precipitation: - Graphs

Location: Highlands/Rockwood, Bellevue, WA

Updated: 9:00 PM PDT

Temperature: 68.5 °F Dew Point: 56 °F Humidity: 65% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Graphs

Location: East Lake Hills, Bellevue, WA

Updated: 10:38 PM PDT

Temperature: 67.5 °F Dew Point: 56 °F Humidity: 65% Wind: North at - Pressure: 29.92 in Hourly Precipitation: 0.00 in Graphs

Location: Redwood Estates, Bellevue, WA

Updated: 10:40 PM PDT

Temperature: 63.9 °F Dew Point: 43 °F Humidity: 44% Wind: Calm Pressure: 29.71 in Hourly Precipitation: - Graphs

Location: Glendale 3rd Tee, Bellevue, WA

Updated: 10:42 PM PDT

Temperature: 64.1 °F Dew Point: 56 °F Humidity: 75% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Graphs

Location: West Lake Hills, Bellevue, WA

Updated: 10:38 PM PDT

Temperature: 66.2 °F Dew Point: 56 °F Humidity: 69% Wind: North at - Pressure: 29.87 in Hourly Precipitation: 0.00 in Graphs

Location: East Lake Sammamish, Sammamish, WA

Updated: 10:42 PM PDT

Temperature: 62.1 °F Dew Point: 56 °F Humidity: 82% Wind: Calm Pressure: 29.69 in Hourly Precipitation: 0.00 in Graphs

Location: Monohon / Sammamish, Sammamish, WA

Updated: 10:42 PM PDT

Temperature: 60.1 °F Dew Point: 56 °F Humidity: 87% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Graphs

Location: Wilburton, Bellevue, WA

Updated: 10:38 PM PDT

Temperature: 64.8 °F Dew Point: 54 °F Humidity: 68% Wind: North at - Pressure: 30.07 in Hourly Precipitation: - Graphs

Location: Cougar Hills, Bellevue, WA

Updated: 10:42 PM PDT

Temperature: 62.1 °F Dew Point: 56 °F Humidity: 80% Wind: Calm Pressure: 29.77 in Hourly Precipitation: 0.00 in Graphs

Location: Northeast 29th Street, Sammamish, WA

Updated: 10:39 PM PDT

Temperature: 62.6 °F Dew Point: 55 °F Humidity: 76% Wind: North at - Pressure: 30.11 in Hourly Precipitation: 0.00 in Graphs

Location: Overlake, Redmond, WA

Updated: 10:38 PM PDT

Temperature: 62.8 °F Dew Point: 52 °F Humidity: 68% Wind: North at - Pressure: 30.09 in Hourly Precipitation: 0.00 in Graphs

Location: Near Microsoft, Redmond, WA

Updated: 10:42 PM PDT

Temperature: 66.1 °F Dew Point: 55 °F Humidity: 68% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Graphs

Location: Sahalee, Sammamish, WA

Updated: 10:42 PM PDT

Temperature: 62.1 °F Dew Point: 56 °F Humidity: 79% Wind: Calm Pressure: 30.04 in Hourly Precipitation: 0.00 in Graphs

Location: Demery Hill, Sammamish, WA

Updated: 10:42 PM PDT

Temperature: 62.0 °F Dew Point: 55 °F Humidity: 78% Wind: Calm Pressure: 29.95 in Hourly Precipitation: 0.00 in Graphs

Location: Marymoor Park, Redmond, WA

Updated: 10:42 PM PDT

Temperature: 59.9 °F Dew Point: 56 °F Humidity: 88% Wind: Calm Pressure: 30.23 in Hourly Precipitation: 0.00 in Graphs

Location: Bridle Trails, Bellevue, WA

Updated: 10:38 PM PDT

Temperature: 65.1 °F Dew Point: 54 °F Humidity: 68% Wind: North at - Pressure: 29.65 in Hourly Precipitation: - Graphs

Location: 212th Avenue Northeast, Sammamish, WA

Updated: 10:38 PM PDT

Temperature: 65.8 °F Dew Point: 57 °F Humidity: 72% Wind: North at - Pressure: 30.14 in Hourly Precipitation: - Graphs

Location: Redmond, Redmond, WA

Updated: 10:42 PM PDT

Temperature: 60.8 °F Dew Point: 56 °F Humidity: 84% Wind: West at 1.0 mph Pressure: 30.06 in Hourly Precipitation: 0.00 in Graphs

Location: Overlake, Redmond, WA

Updated: 10:38 PM PDT

Temperature: 66.4 °F Dew Point: 55 °F Humidity: 66% Wind: North at - Pressure: 29.89 in Hourly Precipitation: - Graphs

Location: 226th Court Southeast, Sammamish, WA

Updated: 10:38 PM PDT

Temperature: 68.5 °F Dew Point: 56 °F Humidity: 65% Wind: North at - Pressure: 30.09 in Hourly Precipitation: - Graphs

Location: Timberline, Sammamish, WA

Updated: 10:40 PM PDT

Temperature: 63.5 °F Dew Point: 51 °F Humidity: 63% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Graphs

Location: Sammamish, Sammamish, WA

Updated: 10:38 PM PDT

Temperature: 62.6 °F Dew Point: 14 °F Humidity: 81% Wind: North at - Pressure: 29.49 in Hourly Precipitation: - Graphs

Location: Horizon Crest, Bellevue, WA

Updated: 10:40 PM PDT

Temperature: 65.0 °F Dew Point: 57 °F Humidity: 76% Wind: Calm Pressure: 30.02 in Hourly Precipitation: 0.00 in Graphs

Location: 224th Place Southeast, Sammamish, WA

Updated: 10:38 PM PDT

Temperature: 66.9 °F Dew Point: 56 °F Humidity: 67% Wind: North at - Pressure: 29.88 in Hourly Precipitation: - Graphs

Location: Sahalee, Sammamish, WA

Updated: 10:42 PM PDT

Temperature: 61.5 °F Dew Point: 36 °F Humidity: 39% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Graphs

Location: Lakemont, Bellevue, WA

Updated: 10:26 PM PDT

Temperature: 64.0 °F Dew Point: 52 °F Humidity: 69% Wind: North at - Pressure: 30.15 in Hourly Precipitation: - Graphs

Location: West Bellevue, Bellevue, WA

Updated: 10:39 PM PDT

Temperature: 66.6 °F Dew Point: 52 °F Humidity: 59% Wind: North at - Pressure: 29.73 in Hourly Precipitation: - Graphs

Location: Downtown, Redmond, WA

Updated: 10:38 PM PDT

Temperature: 69.8 °F Dew Point: 56 °F Humidity: 60% Wind: North at - Pressure: 30.06 in Hourly Precipitation: - Graphs

Location: summit, Bellevue, WA

Updated: 10:42 PM PDT

Temperature: 61.7 °F Dew Point: 56 °F Humidity: 81% Wind: ENE at 5.0 mph Pressure: 30.01 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 
900 PM PDT Wednesday may 27 2015 


Synopsis...relatively weak low level onshore flow will prevail for 
the next several days...with above normal temperatures and mostly 
sunny days. An upper low will bring showers and cooler weather 
the first part of next week. 


&& 


Short term...the air mass remains unstable over the Cascades with 
the visible satellite imagery loop showing late day cumulus 
development...mainly near the Cascade crest. A batch of 
thunderstorms did manage to drift southward out of b.C. Into Whatcom 
County over the past couple hours. This activity should 
diminish shortly with loss of daytime heating. Models keep negative 
lifted indice's over the upper west slopes of the Cascades to the crest the next 
couple afternoon and evenings. Showers are in the forecast but 
isolated thunderstorms might need to be added near the crest and far 
north. It will remain stable and dry elsewhere. 


A weak upper level low will migrate slowly southward along the b.C. Coast 
into the weekend. The short term affect will be to maintain weak 
onshore through Saturday bringing marine stratus along coast into 
the Strait and through the Chehalis gap during the late night and 
morning hours. Gradients are marginal for bringing stratus beyond 
the far S sound into the Tacoma/Seattle/Bremerton areas. Assuming 
even a partial shallow stratus push...models still show 850mb temperatures 
warming from about +2 to 3c Thursday and Friday with some mixing. 
The trend should be toward slightly warmer temperatures 
inland...possibly reaching near 80 around greater Puget Sound sound by 
Friday. Will need to watch the strength of onshore flow as a heavier 
marine influence could hinder high temperatures. A more pronounced 
marine push is likely sometime around Sunday with moderating 
temperatures and more clouds. 


Long term...Sunday will be another mostly sunny after some morning 
low clouds. Highs might even warm a little as an upper low 
approaches from the southwest and low level onshore flow eases. 


The aforementioned upper low will move over Oregon on Monday. 
Moisture coming up from the south with this low will bring an 
increasing chance of showers to the area. Highs will cool into the 
60s. The upper low will move inland to the south...close enough to 
keep showers and clouds over the area through Tuesday with highs 
remaining in the 60s. 


Weak high pressure aloft will build over the region on Wednesday. 
This should allow things to dry out and there will probably be some 
sunshine by afternoon. Schneider 


&& 


Aviation...an upper ridge over the offshore waters combined with an 
upper trough over Idaho will give light northerly flow aloft. The 
air mass is dry and stable with a marine layer offshore that will 
push into portions of the interior during the late night and morning 
hours. 


Stratus bases along the coast are 008 mean sea level with visibilities 
generally 5sm or higher. Low level flow is light to moderate onshore 
this evening. The 00z nam12 and the 02z hrrr both show the stratus 
moving inland through the gaps in the terrain making it eastward to 
Whidbey Island and Everett on the north and to around ksea on the 
south. Expect ceilings 003 at ksea early Thursday morning and 1/2sm fog at 
kpae. All stratus and fog will burn back to the coastal zones by 
18z. Albrecht 


Ksea...mostly clear skies tonight. Stratus with bases 003 will touch 
the terminal from about 13z to 18z. Light northwest winds early this 
evening will turn southwesterly to 5 knots after 08z then will return to northwesterly 
about 20z Thursday. Albrecht 


&& 


Marine...the subtropical ridge along about 140w combined with lower 
pressure east of the Cascades will give light onshore flow through Friday 
or Saturday. The flow though the central and eastern Strait of Juan 
Delaware fuca will likely increase to Small Craft Advisory criteria during 
the late afternoon and evening hours each day. Onshore pressure 
gradients will increase somewhat Friday evening as an upper level 
disturbance drops into central British Columbia from the northwest. Albrecht 




&& 


Sew watches/warnings/advisories... 
Washington...none. 
Pz...Small Craft Advisory central and east Strait of Juan Delaware fuca 
until 1 am PDT Thursday. 


&& 


$$ 


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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