Friday Harbor, Washington Weather Conditions

Your Weather

To update your location please enter your ZIP code, city, state, airport code or country in the field below. Weather by E-mail: Forecast storm alerts. Weather E-Mail Alert Sign Up »

Current Conditions

  • 37°
  • Clear
  • Wind: Calm
  • Humidity: 93%
  • Visibility: 10.0 miles
  • Dew Point: 36°
  • Pressure: 30.40 in. +

Select a Section

Click a section below for more information.

Next 12 Hours

1  am
4  am
7  am
10  am
1  pm
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Overcast
Overcast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
40°
42°
43°
47°
50°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Partly Cloudy
  • High: 51 °
  • Low: 42 °
  • Partly Cloudy
  • Saturday
  • Clear
  • High: 50 °
  • Low: 43 °
  • Clear
  • Sunday
  • Clear
  • High: 50 °
  • Low: 44 °
  • Clear
  • Monday
  • Clear
  • High: 51 °
  • Low: 45 °
  • Clear
  • Tuesday
  • Mostly Cloudy
  • High: 51 °
  • Low: 46 °
  • Mostly Cloudy

Forecast for Friday Harbor, Washington

Updated: 11:17 PM PST on January 05, 2015

  • Friday

    Partly cloudy skies. High 51F. Winds light and variable.

  • Friday Night

    Partly cloudy. Low 42F. Winds light and variable.

  • Saturday

    Sunny skies. High near 50F. Winds light and variable.

  • Saturday Night

    Clear. Low 43F. Winds light and variable.

  • Sunday

    Generally sunny despite a few afternoon clouds. High around 50F. Winds light and variable.

  • Sunday Night

    Partly cloudy skies. Low 44F. Winds light and variable.

  • Monday

    Mostly sunny. High 51F. Winds light and variable.

  • Monday Night

    Mostly clear skies. Low near 45F. Winds light and variable.

  • Tuesday

    Partly cloudy skies during the morning hours will become overcast in the afternoon. High 51F. Winds light and variable.

  • Tuesday Night

    Considerable cloudiness with occasional rain showers. Low 46F. Winds light and variable. Chance of rain 60%.

  • Wednesday

    Overcast with rain showers at times. High 52F. Winds SE at 5 to 10 mph. Chance of rain 60%.

  • Wednesday Night

    Showers early becoming a steady light rain late. Low 47F. Winds SSE at 10 to 15 mph. Chance of rain 70%.

  • Thursday

    Light rain early...then remaining cloudy with showers in the afternoon. High 53F. Winds SSW at 5 to 10 mph. Chance of rain 70%.

  • Thursday Night

    Partly cloudy. Low 46F. Winds light and variable.

  • Friday

    Mostly sunny. High 54F. Winds light and variable.

  • Friday Night

    Partly cloudy. Low 46F. Winds light and variable.

  • Saturday

    Partly cloudy skies. High 57F. Winds light and variable.

  • Saturday Night

    Overcast with rain showers at times. Low 47F. Winds light and variable. Chance of rain 60%.

  • Sunday

    Cloudy with occasional rain showers. High 54F. Winds light and variable. Chance of rain 60%.

  • Sunday Night

    Rain showers in the evening becoming a steady light rain overnight. Low 46F. Winds light and variable. Chance of rain 60%.

  • Monday

    Steady light rain in the morning. Showers continuing in the afternoon. High 54F. Winds light and variable. Chance of rain 60%.

  • Monday Night

    Considerable cloudiness with occasional rain showers. Low 46F. Winds light and variable. Chance of rain 60%.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Ericson, Friday Harbor, WA

Updated: 12:57 AM PST

Temperature: 41.4 °F Dew Point: 36 °F Humidity: 80% Wind: Calm Pressure: 30.42 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: San Juan Wx, Friday Harbor, WA

Updated: 12:42 AM PST

Temperature: 39.4 °F Dew Point: 39 °F Humidity: 99% Wind: West at 2.2 mph Pressure: 30.29 in Hourly Precipitation: - Windchill: 39 °F Graphs

Location: SW Coastline, San Juan Island, Friday Harbor, WA

Updated: 12:57 AM PST

Temperature: 37.0 °F Dew Point: 36 °F Humidity: 95% Wind: NNE at 4.0 mph Pressure: 30.37 in Hourly Precipitation: 0.00 in Windchill: 34 °F Graphs

Location: APRSWXNET N Andrews Bay WA US, Kelp Reefs

Updated: 12:33 AM PST

Temperature: 37 °F Dew Point: 34 °F Humidity: 90% Wind: North at 2 mph Pressure: 30.41 in Hourly Precipitation: 0.00 in Windchill: 37 °F Graphs

Location: RAWS NPS ENGLISH CAMP WA US, Kelp Reefs

Updated: 11:37 PM PST

Temperature: 35 °F Dew Point: 35 °F Humidity: 100% Wind: Calm Pressure: 30.38 in Hourly Precipitation: 0.00 in Windchill: 35 °F Graphs

Location: Crane Island (North Side), Deer Harbor, WA

Updated: 12:45 AM PST

Temperature: 40.6 °F Dew Point: 39 °F Humidity: 94% Wind: Calm Pressure: 30.38 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Roche Harbor, WA

Updated: 12:48 AM PST

Temperature: 40.6 °F Dew Point: 40 °F Humidity: 97% Wind: Calm Pressure: 30.42 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Deer Harbor Road, Eastsound, WA

Updated: 12:55 AM PST

Temperature: 41.5 °F Dew Point: 38 °F Humidity: 86% Wind: North at - Pressure: 30.49 in Hourly Precipitation: - Windchill: 42 °F Graphs

Location: 660 feet south of Spieden Channel, Friday Harbor, WA

Updated: 12:34 AM PST

Temperature: 39.1 °F Dew Point: 38 °F Humidity: 97% Wind: Calm Pressure: 30.49 in Hourly Precipitation: 0.00 in Windchill: 39 °F Graphs

Location: Cape Drive, Friday Harbor, WA

Updated: 12:55 AM PST

Temperature: 42.6 °F Dew Point: 38 °F Humidity: 83% Wind: North at - Pressure: 30.50 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: Lopez Village, Lopez Island, WA

Updated: 12:56 AM PST

Temperature: 36.1 °F Dew Point: 36 °F Humidity: 98% Wind: East at 1.8 mph Pressure: 30.15 in Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: Pearl Island, Roche Harbor, WA

Updated: 12:57 AM PST

Temperature: 40.1 °F Dew Point: 40 °F Humidity: 100% Wind: Calm Pressure: 30.22 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Lopez Island, WA, Lopez Island, WA

Updated: 12:56 AM PST

Temperature: 38.0 °F Dew Point: 21 °F Humidity: 49% Wind: Calm Pressure: 29.54 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: SHARK REEF, Lopez Island, WA

Updated: 12:55 AM PST

Temperature: 36.5 °F Dew Point: 35 °F Humidity: 95% Wind: Calm Pressure: 30.26 in Hourly Precipitation: - Windchill: 36 °F Graphs

Location: Westsound, Eastsound, WA

Updated: 12:54 AM PST

Temperature: 36.0 °F Dew Point: 32 °F Humidity: 85% Wind: NE at 1.8 mph Pressure: 30.46 in Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: Swift Bay Lopez Island, Lopez Island, WA

Updated: 12:56 AM PST

Temperature: 38.1 °F Dew Point: 37 °F Humidity: 97% Wind: NNE at 5.0 mph Pressure: 30.40 in Hourly Precipitation: 0.00 in Windchill: 34 °F Graphs

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

Updated: 12:56 AM PST

Temperature: 43.6 °F Dew Point: 42 °F Humidity: 96% Wind: NW at 6.9 mph Pressure: 30.32 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: APRSWXNET Decatur Island WA US, Blakely Island, WA

Updated: 12:34 AM PST

Temperature: 38 °F Dew Point: 36 °F Humidity: 91% Wind: South at 2 mph Pressure: 30.42 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: APRSWXNET Lopez Village WA US, Lopez Island, WA

Updated: 12:35 AM PST

Temperature: 40 °F Dew Point: 37 °F Humidity: 88% Wind: Calm Pressure: 30.40 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Center Island, Washington, WA

Updated: 12:56 AM PST

Temperature: 41.2 °F Dew Point: 40 °F Humidity: 94% Wind: Calm Pressure: 30.39 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Blakely island 49, Washington, WA

Updated: 12:57 AM PST

Temperature: 41.4 °F Dew Point: 38 °F Humidity: 89% Wind: Calm Pressure: 30.35 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Decatur Shores, Decatur Island, WA

Updated: 12:57 AM PST

Temperature: 38.5 °F Dew Point: - Humidity: - Wind: NE at 2.7 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: Gordon Head, Victoria

Updated: 12:57 AM PST

Temperature: 41.9 °F Dew Point: 41 °F Humidity: 95% Wind: Calm Pressure: 30.37 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

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

Updated: 12:44 AM PST

Temperature: 39.8 °F Dew Point: 30 °F Humidity: 69% Wind: ESE at 2.0 mph Pressure: 30.41 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Mount Tolmie, Victoria

Updated: 12:45 AM PST

Temperature: 39.2 °F Dew Point: 36 °F Humidity: 90% Wind: Calm Pressure: 30.10 in Hourly Precipitation: 0.00 in Windchill: 39 °F Graphs

Location: Oak Bay, Victoria

Updated: 12:55 AM PST

Temperature: 40.1 °F Dew Point: 38 °F Humidity: 92% Wind: Calm Pressure: 30.38 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Cordova Ridge, Victoria

Updated: 12:56 AM PST

Temperature: 40.1 °F Dew Point: 38 °F Humidity: 93% Wind: Calm Pressure: 30.41 in Hourly Precipitation: - Windchill: 40 °F Graphs

Location: Faithwood Road, Victoria

Updated: 12:55 AM PST

Temperature: 39.9 °F Dew Point: 38 °F Humidity: 92% Wind: North at - Pressure: 30.50 in Hourly Precipitation: - Windchill: 40 °F Graphs

Location: Beach Drive, Victoria

Updated: 12:55 AM PST

Temperature: 42.1 °F Dew Point: 39 °F Humidity: 89% Wind: North at - Pressure: 30.41 in Hourly Precipitation: - Windchill: 42 °F Graphs

Location: Broadmead, Victoria

Updated: 12:50 AM PST

Temperature: 40.8 °F Dew Point: 39 °F Humidity: 93% Wind: Calm Pressure: 30.38 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Victoria

Updated: 12:56 AM PST

Temperature: 39.2 °F Dew Point: 36 °F Humidity: 87% Wind: Calm Pressure: 30.39 in Hourly Precipitation: 0.00 in Windchill: 39 °F Graphs

Location: McKenzie Avenue, Victoria

Updated: 12:55 AM PST

Temperature: 39.7 °F Dew Point: 36 °F Humidity: 87% Wind: North at - Pressure: 30.58 in Hourly Precipitation: - Windchill: 40 °F Graphs

Location: Wilkinson Road, Victoria

Updated: 12:55 AM PST

Temperature: 39.4 °F Dew Point: 33 °F Humidity: 78% Wind: North at - Pressure: 30.45 in Hourly Precipitation: - Windchill: 39 °F Graphs

Location: Glanford Park, Victoria

Updated: 12:42 AM PST

Temperature: 35.8 °F Dew Point: 34 °F Humidity: 92% Wind: Calm Pressure: 30.33 in Hourly Precipitation: - Windchill: 36 °F Graphs

Location: Fairfield, Victoria

Updated: 12:55 AM PST

Temperature: 44.4 °F Dew Point: 41 °F Humidity: 87% Wind: North at - Pressure: 30.54 in Hourly Precipitation: - Windchill: 44 °F Graphs

Location: Mann Avenue, Victoria

Updated: 12:55 AM PST

Temperature: 39.0 °F Dew Point: 31 °F Humidity: 72% Wind: North at - Pressure: 30.52 in Hourly Precipitation: 0.00 in Windchill: 39 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Seattle Washington 
812 PM PST Thursday Mar 5 2015 


Synopsis...a strong upper level ridge will remain over the Pacific 
northwest through Monday with mostly sunny weather and warmer than 
normal afternoon temperatures. The ridge will weaken on Tuesday 
allowing a weak weather system to reach the area Tuesday or 
Wednesday. 


&& 


Short term...a strong upper level ridge centered just offshore 
along roughly 130w will maintain dry and mostly sunny weather over West 
Washington through Monday. The amplitude of the ridge is not quite high 
enough to prevent areas of high clouds from passing over West Washington Friday 
and Saturday...but the cirrus will be thin enough to keep a mostly 
sunny forecast. The surface ridge over the region will maintain weak 
surface pressure gradients...so weak mixing from light winds will 
allow somewhat higher daily maximum temperatures through this weekend. 


Maximum temperatures will be in the middle to upper 50s in most areas...with some 
lower 60s possible east of Puget Sound sound and over the SW interior. 
These maximum temperatures are what we would normally get in April. Morning 
lows finally moderated this morning...and with 7 PM temperatures running 
2-6 degrees warmer than 24 hours ago...and dewpoints 3-10 degrees 
higher...fridays lows will probably be as warm or a little warmer. 
Lows the next few days will be more like late March readings. Kam 


Long term...the long range European model (ecmwf)/GFS have taken steps toward 
consensus over the past 24 hours. This weekends upper level ridge 
will weaken and shift east by Tuesday...allowing one or more weak 
weather systems to bring a little rain to the region either Tuesday 
or Wednesday. 


The 18z GFS solution has migrated toward the 12z European model (ecmwf)...keeping West 
Washington under the influence of the warmer southern branch rather than 
bringing a northern branch shortwave trough across the area on 
Monday. The GFS now holds off rain until Wednesday...a day later 
than the European model (ecmwf). Model agreement still tanks after Wednesday but 
hopefully that will improve in the next several model runs. Kam 


&& 


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


&& 


Aviation...a strong upper level ridge of high pressure will persist 
over the Pacific northwest. Light westerly flow will become northwesterly Friday night. Air 
mass is stable and dry in the lower and middle levels. Somewhat moist 
at the higher levels resulting in thick cirrus at times. At the 
surface winds are light. 


Ksea...light northerly winds tonight and Friday. High clouds at 
times with VFR conditions. Dtm 


&& 


Marine...surface high pressure over the Pacific northwest will 
result in weak pressure gradients and light winds through the 
weekend. On Monday moderate onshore flow may develop. A front is 
forecast to reach the coastal waters Tuesday and it may bring Small 
Craft Advisory winds to the coast. Chb/dtm 


&& 


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 



National Weather Service Glossary of Abbreviations

Non-Expanded Version (with abbreviations)

Powered by the Weather Underground, Inc.