Seattle, Washington Weather Conditions

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Current Conditions

  • 48°
  • Overcast
  • Wind: NNW 7 mph
  • Humidity: 61%
  • Visibility: 10.0 miles
  • Dew Point: 35°
  • Pressure: 30.05 in. +

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Next 12 Hours

10  am
1  pm
4  pm
7  pm
10  pm
Overcast
Overcast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Clear
Clear
Clear
Clear
48°
54°
54°
48°
45°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Monday
  • Partly Cloudy
  • High: 54 °
  • Low: 37 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 52 °
  • Low: 32 °
  • Partly Cloudy
  • Wednesday
  • Partly Cloudy
  • High: 55 °
  • Low: 37 °
  • Partly Cloudy
  • Thursday
  • Partly Cloudy
  • High: 59 °
  • Low: 41 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 61 °
  • Low: 46 °
  • Partly Cloudy

Forecast for Seattle, Washington

Updated: 7:00 AM PST on March 02, 2015

  • Monday

    Overcast in the morning, then partly cloudy. High of 54F. Winds from the North at 5 to 15 mph.

  • Monday Night

    Clear. Low of 37F. Winds from the North at 5 to 15 mph.

  • Tuesday

    Partly cloudy. High of 52F. Winds from the NE at 5 to 10 mph.

  • Tuesday Night

    Partly cloudy in the evening, then clear. Low of 32F. Winds less than 5 mph.

  • Wednesday

    Clear. High of 55F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Low of 37F. Winds less than 5 mph.

  • Thursday

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

  • Thursday Night

    Clear. Low of 41F. Winds less than 5 mph.

  • Friday

    Clear. High of 61F. Winds less than 5 mph.

  • Friday Night

    Clear. Low of 46F. Winds less than 5 mph.

  • Saturday

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

  • Saturday Night

    Clear. Low of 46F. Winds from the NNE at 5 to 10 mph.

  • Sunday

    Clear. High of 59F. Winds from the North at 5 to 10 mph.

  • Sunday Night

    Partly cloudy. Low of 46F. Winds from the NE at 5 to 10 mph.

  • Monday

    Clear. High of 64F. Winds less than 5 mph.

  • Monday Night

    Clear. Low of 46F. Winds less than 5 mph.

  • Tuesday

    Clear. High of 61F. Winds less than 5 mph.

  • Tuesday Night

    Clear. Low of 50F. Winds less than 5 mph.

  • Wednesday

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

  • Wednesday Night

    Clear. Low of 48F. Winds less than 5 mph.

  • Thursday

    Clear with a chance of rain. High of 55F. Winds less than 5 mph. Chance of rain 40%.

  • Thursday Night

    Clear with a chance of a thunderstorm. Low of 48F. Winds less than 5 mph. Chance of rain 40%.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Queen Anne Southern Exposure, Seattle, WA

Updated: 10:50 AM PST

Temperature: 45.1 °F Dew Point: 34 °F Humidity: 66% Wind: NW at 3.0 mph Pressure: 29.76 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: Queen Anne Eastern Slope (chimpnet), Seattle, WA

Updated: 10:54 AM PST

Temperature: 44.6 °F Dew Point: 35 °F Humidity: 68% Wind: SW at 4.0 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: Unnamed Road, Seattle, WA

Updated: 9:35 AM PST

Temperature: 43.7 °F Dew Point: 38 °F Humidity: 79% Wind: North at - Pressure: 29.49 in Hourly Precipitation: - Windchill: 44 °F Graphs

Location: South Lake Union, Seattle, WA

Updated: 9:35 AM PST

Temperature: 46.9 °F Dew Point: 37 °F Humidity: 69% Wind: North at - Pressure: 30.07 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Belltown, Seattle, WA

Updated: 9:35 AM PST

Temperature: 45.9 °F Dew Point: 38 °F Humidity: 73% Wind: North at - Pressure: 29.90 in Hourly Precipitation: - Windchill: 46 °F Graphs

Location: Herrera, Inc., Seattle, WA

Updated: 10:54 AM PST

Temperature: 46.6 °F Dew Point: 38 °F Humidity: 73% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Belltown, Seattle, WA

Updated: 9:40 AM PST

Temperature: 47.7 °F Dew Point: 36 °F Humidity: 65% Wind: North at - Pressure: 30.04 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: Belltown, Seattle, WA

Updated: 9:35 AM PST

Temperature: 47.7 °F Dew Point: 39 °F Humidity: 71% Wind: North at - Pressure: 29.97 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: APRSWXNET Seattle WA US, Seattle, WA

Updated: 10:34 AM PST

Temperature: 46 °F Dew Point: 39 °F Humidity: 76% Wind: NNW at 9 mph Pressure: 30.05 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Capitol Hill, Seattle, WA

Updated: 10:52 AM PST

Temperature: 47.9 °F Dew Point: 39 °F Humidity: 72% Wind: NNW at 8.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: Eastlake on Lake Union, Seattle, WA

Updated: 10:40 AM PST

Temperature: 46.4 °F Dew Point: 39 °F Humidity: 75% Wind: NNW at 9.4 mph Pressure: 29.72 in Hourly Precipitation: - Windchill: 42 °F Graphs

Location: Queen Anne - Toddster weather, Seattle, WA

Updated: 10:54 AM PST

Temperature: 45.1 °F Dew Point: 37 °F Humidity: 73% Wind: North at 9.0 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Washington 99, Seattle, WA

Updated: 9:35 AM PST

Temperature: 46.2 °F Dew Point: 36 °F Humidity: 67% Wind: North at - Pressure: 30.14 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: Wallingford, Seattle, WA

Updated: 9:40 AM PST

Temperature: 46.4 °F Dew Point: 37 °F Humidity: 70% Wind: North at - Pressure: 30.03 in Hourly Precipitation: - Windchill: 46 °F Graphs

Location: North Queen Anne, Seattle, WA

Updated: 9:35 AM PST

Temperature: 49.1 °F Dew Point: 40 °F Humidity: 71% Wind: North at - Pressure: 30.10 in Hourly Precipitation: 0.00 in Windchill: 49 °F Graphs

Location: Fremont Troll, Seattle, WA

Updated: 10:50 AM PST

Temperature: 46.2 °F Dew Point: 39 °F Humidity: 77% Wind: NNW at 2.0 mph Pressure: 30.14 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

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

Updated: 10:54 AM PST

Temperature: 47.0 °F Dew Point: 38 °F Humidity: 71% Wind: WNW at 2.0 mph Pressure: 30.05 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Stevens, Seattle, WA

Updated: 9:40 AM PST

Temperature: 45.9 °F Dew Point: 38 °F Humidity: 73% Wind: North at - Pressure: 30.15 in Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

Location: Fremont, Seattle, WA

Updated: 10:51 AM PST

Temperature: 45.4 °F Dew Point: 37 °F Humidity: 73% Wind: NW at 6.0 mph Pressure: 29.97 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Queen Anne - Western Exposure, Seattle, WA

Updated: 10:50 AM PST

Temperature: 45.1 °F Dew Point: 39 °F Humidity: 78% Wind: North at 7.0 mph Pressure: 30.00 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Northeast Seattle, Seattle, WA

Updated: 9:40 AM PST

Temperature: 46.4 °F Dew Point: 38 °F Humidity: 72% Wind: North at - Pressure: 30.14 in Hourly Precipitation: - Windchill: 46 °F Graphs

Location: Fremont, Seattle, WA

Updated: 9:35 AM PST

Temperature: 44.6 °F Dew Point: 38 °F Humidity: 78% Wind: North at - Pressure: 30.11 in Hourly Precipitation: - Windchill: 45 °F Graphs

Location: Southeast Magnolia, Seattle, WA

Updated: 9:35 AM PST

Temperature: 45.1 °F Dew Point: 40 °F Humidity: 81% Wind: North at - Pressure: 29.98 in Hourly Precipitation: - Windchill: 45 °F Graphs

Location: Alon's Fremont/Ballard Neighbourhood, Seattle, WA

Updated: 10:54 AM PST

Temperature: 46.7 °F Dew Point: 39 °F Humidity: 76% Wind: Calm Pressure: 30.03 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

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

Updated: 9:55 AM PST

Temperature: 45 °F Dew Point: 35 °F Humidity: 69% Wind: NW at 8 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Magnolia, Seattle, WA

Updated: 9:35 AM PST

Temperature: 46.8 °F Dew Point: 41 °F Humidity: 79% Wind: North at - Pressure: 30.11 in Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: Magnolia, Seattle, WA

Updated: 8:54 AM WSDT

Temperature: 45.5 °F Dew Point: 38 °F Humidity: 75% Wind: West at 4.0 mph Pressure: 30.04 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: Phinney Ridge, Seattle, WA

Updated: 10:54 AM PST

Temperature: 44.9 °F Dew Point: 38 °F Humidity: 78% Wind: NNE at 4.0 mph Pressure: 30.08 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: Madrona, Seattle, WA

Updated: 10:54 AM PST

Temperature: 46.8 °F Dew Point: 37 °F Humidity: 69% Wind: NW at 7.3 mph Pressure: 29.83 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: University District, Seattle, WA

Updated: 10:50 AM PST

Temperature: 45.9 °F Dew Point: 39 °F Humidity: 77% Wind: NNW at 12.0 mph Pressure: 29.99 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Magnolia, Seattle, Seattle, WA

Updated: 10:42 AM PST

Temperature: 45.6 °F Dew Point: 40 °F Humidity: 81% Wind: North at 9.0 mph Pressure: 29.93 in Hourly Precipitation: - Windchill: 41 °F Graphs

Location: Magnolia - MaxHome, Seattle, WA

Updated: 10:54 AM PST

Temperature: 46.4 °F Dew Point: 40 °F Humidity: 77% Wind: North at 5.0 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: Ballard - West Woodland, Seattle, WA

Updated: 10:53 AM PST

Temperature: 47.3 °F Dew Point: 40 °F Humidity: 76% Wind: NNW at 4.9 mph Pressure: 30.05 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Seattle Washington 
900 am PST Monday Mar 2 2015 


Synopsis...the weak weather system over Washington will move south 
of the area this morning. Skies should be mostly sunny this 
afternoon with a breezy north wind. Generally dry weather will 
prevail the remainder of the week and into the weekend...under the 
influence of an upper ridge and low level offshore flow. 


&& 


Short term...a weak upper shortwave has been digging southeast 
across Washington overnight. While much of the Puget Sound sound region 
remained dry or nearly dry...this feature brought light 
precipitation to the rest of western Washington. At 2 am skies were 
still mainly cloudy...but precipitation was spotty and light. The 
air mass is rather cool with temperatures in the middle 30s to middle 40s 
and the snow level around 1500 feet. 


Northerly flow aloft will continue today ahead of the upper ridge 
offshore along 140w. The shortwave will move south of the forecast 
area this morning...with the air mass drying from north to south. 
Skies should be mostly sunny by late today. The northeast surface 
pressure gradient has been increasing overnight...and this will 
continue today as surface high pressure moves south in western 
Canada. Much of the forecast area will have breezy north or 
northeast winds...which will be strongest in the north interior of 
western Washington near the mouth of the Fraser River. 


Dry northerly flow aloft will continue tonight through Wednesday... 
as the offshore upper ridge moves slowly toward the Pacific 
northwest. Clear skies and easing northeast surface winds will mean 
overnight lows in the upper 20s to 30s both tonight and Tuesday 
night. There will be patchy fog or freezing fog during the early 
morning hours in the south Puget Sound sound region and south interior. 
Tuesday and Wednesday will be mostly sunny with highs mainly 45 to 
55. 


Long term...the upper ridge will move inland Wednesday night and 
Thursday...with an upper ridge building over the region Friday and 
during the weekend. A weak system moving over the north side of the 
ridge could brush western Washington on Thursday or Thursday night. 
Some model runs keep the forecast area entirely dry...and if any 
precipitation falls it will be light and most likely limited to the 
north coast and north Cascades. 


The models are in rather poor agreement for the entire period 
Thursday through Sunday...and the run to run consistency of 
individual models has not been very good either. For now suffice it 
to say that an upper ridge will probably build over the region 
Friday and during the weekend for more dry weather. 


&& 


Hydrology...flooding is unlikely for the next 7 days. 


&& 


Aviation...an upper ridge centered offshore will keep the flow 
strong northerly through tonight. Moderately strong low level northerly flow will 
become Ely tonight. Areas of ceilings in the 1-3k feet range over the 
interior this morning will dissipate by 2000 UTC. 


Ksea...VFR conditions are anticipated through this evening...although 
cannot rule out occasional ceilings near 015 this morning. Winds will be northerly 
at generally 10-15 knots...with occasional gusts near 25 knots possible 
this afternoon. 


&& 


Marine... 
strong high pressure over British Columbia with lower pressure over 
Oregon will result in moderately strong northerly flow today. A 
1037 mb high developing over Montana with lower pressure over the 
coastal waters will cause the flow to become easterly or offshore 
tonight. 


So far...the northerly pressure gradient has been running weaker than 
what the models predicted. For example...the GFS model predicted 
that the Bellingham to Williams Lake /British Columbia/ pressure 
gradient would be -8.4 mb at 4 am this morning. The observed pressure 
gradient was -3.9 mb. Therefore...there is a chance that the 
forecast speeds might be a little too high in some places 
especially for tonight. 


&& 


Sew watches/warnings/advisories... 
Washington...none. 
Pz...small craft advisories are in effect for all waters. 


Gale watch in effect from 6 PM this evening through Tuesday 
morning for the northern inland waters. 


&& 


$$ 


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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