Friday Harbor, Washington Weather Conditions

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Current Conditions

  • 67°
  • Clear
  • Wind: ESE 4 mph
  • Humidity: 66%
  • Visibility: 10.0 miles
  • Dew Point: 55°
  • Pressure: 30.14 in. -

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Next 12 Hours

2  pm
5  pm
8  pm
11  pm
2  am
Partly Cloudy
Partly Cloudy
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
73°
70°
59°
52°
50°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Clear
  • High: 77 °
  • Low: 48 °
  • Clear
  • Sunday
  • Partly Cloudy
  • High: 70 °
  • Low: 48 °
  • Partly Cloudy
  • Monday
  • Partly Cloudy
  • High: 72 °
  • Low: 50 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 75 °
  • Low: 52 °
  • Partly Cloudy
  • Wednesday
  • Partly Cloudy
  • High: 75 °
  • Low: 52 °
  • Partly Cloudy

Forecast for Friday Harbor, Washington

Updated: 2:00 PM PDT on August 23, 2014

  • Saturday

    Clear in the morning, then partly cloudy. High of 77F. Winds from the NNW at 5 to 10 mph shifting to the WSW in the afternoon.

  • Saturday Night

    Clear. Low of 48F. Winds from the West at 5 to 10 mph.

  • Sunday

    Partly cloudy. High of 70F. Winds from the WSW at 5 to 10 mph.

  • Sunday Night

    Partly cloudy. Fog overnight. Low of 48F. Winds from the West at 5 to 10 mph.

  • Monday

    Clear in the morning, then mostly cloudy. High of 72F. Winds from the WNW at 5 to 10 mph.

  • Monday Night

    Partly cloudy. Fog overnight. Low of 50F. Winds less than 5 mph.

  • Tuesday

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

  • Tuesday Night

    Partly cloudy. Fog overnight. Low of 52F. Winds less than 5 mph.

  • Wednesday

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

  • Wednesday Night

    Clear. Fog overnight. Low of 52F. Winds from the WSW at 5 to 10 mph.

  • Thursday

    Partly cloudy. High of 72F. Winds less than 5 mph.

  • Thursday Night

    Clear. Fog overnight. Low of 52F. Winds less than 5 mph.

  • Friday

    Partly cloudy. High of 72F. Winds less than 5 mph.

  • Friday Night

    Partly cloudy with a chance of rain. Fog overnight. Low of 50F. Winds from the West at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.

  • Saturday

    Partly cloudy. High of 68F. Winds from the WSW at 10 to 15 mph.

  • Saturday Night

    Partly cloudy. Fog overnight. Low of 50F. Winds from the SW at 5 to 15 mph.

  • Sunday

    Mostly cloudy. High of 66F. Winds less than 5 mph.

  • Sunday Night

    Partly cloudy. Fog overnight. Low of 50F. Winds less than 5 mph.

  • Monday

    Partly cloudy. High of 66F. Winds less than 5 mph.

  • Monday Night

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

  • Tuesday

    Clear. High of 63F. Winds less than 5 mph.

  • Tuesday Night

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

  • Wednesday

    Clear. High of 75F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Mineral Point, Friday Harbor, WA

Updated: 12:46 PM PDT

Temperature: 62.0 °F Dew Point: 60 °F Humidity: 92% Wind: Calm Pressure: 29.94 in Hourly Precipitation: - Heat Index: - Graphs

Location: RAWS NPS ENGLISH CAMP WA US, Kelp Reefs

Updated: 11:37 AM PDT

Temperature: 66 °F Dew Point: 56 °F Humidity: 69% Wind: West at 3 mph Pressure: 30.10 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Roche Harbor, WA

Updated: 12:44 PM PDT

Temperature: 70.2 °F Dew Point: 58 °F Humidity: 66% Wind: ENE at 7.0 mph Pressure: 30.11 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Pearl Island, Roche Harbor, WA

Updated: 12:46 PM PDT

Temperature: 68.1 °F Dew Point: 63 °F Humidity: 86% Wind: SSW at 5.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: SHARK REEF, Lopez Island, WA

Updated: 12:33 PM PDT

Temperature: 60.8 °F Dew Point: 55 °F Humidity: 80% Wind: WNW at 1.7 mph Pressure: 29.97 in Hourly Precipitation: - Heat Index: - Graphs

Location: Westsound, Eastsound, WA

Updated: 12:46 PM PDT

Temperature: 71.5 °F Dew Point: 60 °F Humidity: 66% Wind: SW at 3.4 mph Pressure: 30.17 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Swift Bay Lopez Island, Lopez Island, WA

Updated: 12:46 PM PDT

Temperature: 69.9 °F Dew Point: 56 °F Humidity: 62% Wind: Calm Pressure: 30.13 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Ten Mile Point - Victoria, BC Canada, Victoria

Updated: 12:46 PM PDT

Temperature: 67.8 °F Dew Point: 54 °F Humidity: 62% Wind: SSW at 3.0 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Waldron Island, Eastsound, WA

Updated: 12:46 PM PDT

Temperature: 66.7 °F Dew Point: 59 °F Humidity: 77% Wind: ESE at 3.0 mph Pressure: 30.27 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Center Island, Washington, WA

Updated: 12:37 PM PDT

Temperature: 57.9 °F Dew Point: 54 °F Humidity: 87% Wind: ENE at 1.0 mph Pressure: 30.11 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Decatur Shores, Decatur Island, WA

Updated: 12:46 PM PDT

Temperature: 64.4 °F Dew Point: 46 °F Humidity: 52% Wind: Calm Pressure: 29.94 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Gordon Head, Victoria

Updated: 12:46 PM PDT

Temperature: 71.1 °F Dew Point: 56 °F Humidity: 59% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: West Slope Mount Constitution - Orcas Island, Eastsound, WA

Updated: 12:40 PM PDT

Temperature: 71.5 °F Dew Point: 55 °F Humidity: 57% Wind: WSW at 3.0 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

Location: Mount Tolmie, Victoria

Updated: 12:45 PM PDT

Temperature: 78.6 °F Dew Point: 54 °F Humidity: 42% Wind: NNE at 3.1 mph Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Oak Bay, Victoria

Updated: 12:45 PM PDT

Temperature: 69.5 °F Dew Point: 60 °F Humidity: 72% Wind: ESE at 2.0 mph Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Broadmead, Victoria

Updated: 12:40 PM PDT

Temperature: 74.0 °F Dew Point: 58 °F Humidity: 57% Wind: Calm Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Victoria

Updated: 12:45 PM PDT

Temperature: 74.1 °F Dew Point: 58 °F Humidity: 57% Wind: NNW at 4.0 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Glanford Park, Victoria

Updated: 12:43 PM PDT

Temperature: 74.7 °F Dew Point: 57 °F Humidity: 54% Wind: North at 4.3 mph Pressure: 30.01 in Hourly Precipitation: - Heat Index: 77 °F Graphs

Location: Pacific seaside, Victoria

Updated: 12:41 PM PDT

Temperature: 69.4 °F Dew Point: 57 °F Humidity: 64% Wind: Calm Pressure: 30.30 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Royal Oak, Victoria

Updated: 12:46 PM PDT

Temperature: 74.3 °F Dew Point: 57 °F Humidity: 55% Wind: ENE at 3.0 mph Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Central Saanich, Saanichton

Updated: 12:46 PM PDT

Temperature: 72.3 °F Dew Point: 43 °F Humidity: 35% Wind: ESE at 3.1 mph Pressure: 30.12 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Fairfield Victoria, Victoria

Updated: 12:44 PM PDT

Temperature: 64.4 °F Dew Point: 55 °F Humidity: 71% Wind: SE at 3.1 mph Pressure: 29.67 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Panama Flats, Victoria

Updated: 12:46 PM PDT

Temperature: 70.9 °F Dew Point: 59 °F Humidity: 67% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.00 in Heat Index: 75 °F Graphs

Location: Esquimalt Central - Fernhill, Victoria

Updated: 12:46 PM PDT

Temperature: 67.6 °F Dew Point: 54 °F Humidity: 61% Wind: Calm Pressure: 30.07 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: MesoWest Anacortes WA US WA DOT, Anacortes, WA

Updated: 11:15 AM PDT

Temperature: 62 °F Dew Point: - Humidity: - Wind: North at 1 mph Pressure: - Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Heather Weather, Anacortes, WA

Updated: 12:46 PM PDT

Temperature: 67.3 °F Dew Point: 55 °F Humidity: 65% Wind: South at 4.5 mph Pressure: 30.09 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Highlands, Victoria

Updated: 12:42 PM PDT

Temperature: 76.6 °F Dew Point: 59 °F Humidity: 54% Wind: NNW at 1.0 mph Pressure: 30.08 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: MARITIME , Oak Harbor, WA

Updated: 12:00 PM PDT

Temperature: 54 °F Dew Point: - Humidity: - Wind: WSW at 2 mph Pressure: 30.14 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Skyline, Anacortes, WA

Updated: 12:44 PM PDT

Temperature: 63.1 °F Dew Point: 55 °F Humidity: 76% Wind: SSW at 4.2 mph Pressure: 29.99 in Hourly Precipitation: - Heat Index: - Graphs

Location: Ship Harbor, Anacortes, WA

Updated: 12:45 PM PDT

Temperature: 67.6 °F Dew Point: 57 °F Humidity: 69% Wind: WSW at 3.0 mph Pressure: 30.13 in Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Anacortes Airport, Anacortes, WA

Updated: 12:46 PM PDT

Temperature: 66.7 °F Dew Point: 58 °F Humidity: 73% Wind: South at 2.0 mph Pressure: 30.12 in Hourly Precipitation: 0.00 in Heat Index: - 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 PDT Sat Aug 23 2014 


Synopsis...high pressure aloft building over the Pacific northwest 
will generate sunshine and warmer temperatures for western 
Washington this weekend and into next week. A weak weather system 
moving southeast through British Columbia may produce a threat of 
showers near the Cascade crest late Sunday. A change to more clouds 
and cooler conditions is likely near the end of next week. 


&& 


Short term...the upper low is over southern Idaho this morning and 
the upstream upper ridge axis is near 150w. Satellite imagery shows 
the very weak shortwave that was crossing the top of the upper ridge 
Friday afternoon is now sliding southeast near 140w in the northwest flow aloft. 


Radiosonde observations show the air mass circulating around the upper low remains 
unstable. Any showers that pop up over the Cascades during the heat 
of this afternoon should remain east of the crest with only some 
cloud cover west of the crest. 


Pressure gradients were quite light this morning permitting fog and 
low stratus to form along the coast...through the Strait to the 
southern San Juans and northern Whidbey Island...into the Chehalis 
gap and in local valleys in the sound such as the Snohomish river. 
All but the coast and perhaps parts of the Strait should dissipate 
with highs in the interior warming about 5 degrees or so from 
fridays. 


The incoming very weak shortwave will swing through British Columbia tonight and 
Sunday. 12z forecasts in thus far concur with essentially a repeat of 
Friday with limited showers and thunderstorms in the Cascades. This system 
should result in some low level onshore flow and cool Sunday highs a 
bit from today. 


The shortwave will continue inland Sunday night and Monday with the 
upstream upper ridge edging closer. So the associated drier 
northerly flow aloft Monday should produce another sunny and warmer 
day. Buehner 


Long term...from the previous discussion...the upper ridge will 
progress into the Pacific northwest Tuesday and Wednesday...building 
slightly as it moves inland. These will be sunny warm days with 
little if any marine stratus. Upper heights will begin to fall on 
Thursday...as the upper ridge moves across the Rocky Mountains and 
an offshore upper trough starts approaching the region. It will be 
another dry day...but with a stronger marine intrusion. On Friday 
the upper trough will move close enough for a chance of showers in 
the north and over the Cascades. Mcdonnal 


&& 


Aviation...northerly flow aloft will prevail over West Washington today and 
tonight...between a large upper level longwave ridge centered well 
offshore and an upper level low over the northern rockies. The air 
mass over West Washington is dry and stable. Low level stratus over the lower 
Chehalis valley...the Washington coast and parts of the north interior is 
expected to dissipate by 18z for unrestricted VFR conditions this 
afternoon. 


Weak onshore flow will bring in more shallow morning stratus and fog 
Sunday morning. In addition...patchy mainly valley fog will form in 
place over the typical areas of West Washington. Local MVFR/IFR conditions are 
expected Sunday morning. 


An upper level shortwave trough over the Alaska Panhandle at 15z/8 am 
today will move southeast down the east side of the offshore ridge...moving 
over West Washington Sunday morning. The trough will destabilize the air mass 
for isolated thunderstorms over the Cascades Sunday afternoon and 
evening. 


Ksea...mostly clear skies with unrestricted VFR conditions today. 
Surface winds will be north-northwest 5-10 knots through 03z then shift NE 3-6 knots. 
Kam 


&& 


Marine...a large surface high centered near 140w along with lower 
pressure east of the Cascades will maintain a weak onshore flow 
pattern into the middle of next week. Onshore flow will be typically 
strongest during the late afternoon and evening hours and weakest 
during the morning. Small Craft Advisory winds are expected in the 
central and east Strait each evening. An upper level trough will 
move southeast over western Washington Sunday morning. Surface pressure 
gradients over the coastal waters will increase a little ahead of 
the trough...but based on the latest arw-west and nam12 surface wind 
forecasts...surface winds over the outer waters are expected to 
remain just below Small Craft Advisory levels. Kam 


&& 


Sew watches/warnings/advisories... 
Washington...none. 
Pz...Small Craft Advisory central and east Strait of Juan Delaware fuca 
tonight. 


&& 


$$ 


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



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