Roche Harbor - English CampNSJW1
At a river or reservoir gauge/2.3 mi away/84 ft/79 ft above here
temp, wind, gust, humidity, pressure
Parks/Washington/Posey Island State Park
Posey Island State Park, Washington
State Park in San Juan County, Washington52°
65°/45°
Mostly clear·
Feels like 52°·Light air 2 mph S
Now. Posey Island State Park is 52° and mostly clear at 9 PM. The dew point is 48°, so the air feels dry and comfortable. Light air from the south at 2 mph.
Today and tonight. Tonight falls to about 51° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is tomorrow, near 61°, and the coolest Sunday, near 55°. Rain is likely tomorrow (75%). Rain is possible Thursday (41%).
The sky now. The Moon is a waxing crescent, 35% lit, and sets at 9:53 PM. The next full Moon is Sunday, Oct 25. Look for Saturn, bright in the southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The sky is forecast to stay clear: a good night to look up. The day is 10 hours 48 minutes long, 4 minutes shorter than yesterday.
0UV Low
47Air quality
87%Humidity
19%Cloud
Now
9:00 PM
52feels52
now, mostly clear
Today
Oct 16
6545
16%
Sat
Oct 17
6149
75%
Sun
Oct 18
5541
partly cloudy day
Mon
Oct 19
5543
partly cloudy day
Tue
Oct 20
5642
clear day
Wed
Oct 21
5641
14%
Thu
Oct 22
5642
41%
52°
65°45°
61°49°
55°41°
55°43°
56°42°
56°41°
56°42°
As of 9:00 PM in Posey Island State Park, Washington.
Air quality
The air at Posey Island State Park
Index 47, good, led by fine particles. Read at 8 PM from its reporting area, Anacortes (WA), 26 miles off.
47Good
- Fine particles (PM2.5)47Good-
- Ozone8Good-
The days ahead
Highest moderate, today, led by fine particles. Yesterday measured 19, good.
GoodModerate
- 19YesterdayOct 15
- ModerateTodayOct 16
- GoodSatOct 17
- GoodSunOct 18
- GoodMonOct 19
Smoke, the next 45 hours
Little smoke near the ground through Sun 5 PM: the index from smoke stays at 33 or under.
Precipitation
What has fallen at Posey Island State Park
None in the last 3 days, to Fri 8 PM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.00in
- Last 3 days
- 0.00in
Visibility
How far you can see at Posey Island State Park, the next 45 hours
Visibility stays 7 miles or more through Sun 5 PM, lowest 7 miles Sat 1 AM.
F
Now, today, and the week
Weather instrument stations by state
Park
- Designation
- State Park
- Area
- 138,000 sq ft
- Height at its point
- 5 ft
- County
- San Juan County
- State
- Washington
- Latitude
- 48.6185° N
- Longitude
- 123.1668° W
What is measuring near here
The 6 instruments nearest Posey Island State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.9 miles away.
measured now4 instruments
Citizen station FW5161FW5161
In a volunteer observer's own ground/9.2 mi away/502 ft/497 ft above here
temp, humidity, wind, precip, pressure
At an airfield/9.3 mi away/108 ft/103 ft above here
temp, wind, gust, visibility, precip, pressure
Beside a road/32.9 mi away/92 ft/87 ft above here
temp, pavement temp, wind, visibility, precip
measured daily2 instruments
Friday Harbor 6.8 NWWA-SJ-26
In a volunteer observer's own ground/1.9 mi away/184 ft/179 ft above here
precip, snowfall, snow depth
BlaineBLNW1
At a cooperative observer's station/32.4 mi away/59 ft/54 ft above here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Elsewhere in Washington
23 places, each with its own forecast and its own instruments.
BellinghamcityBluewoodski areaCrystal Mountainsurveyed ski areaEverettcityLeavenworthcityLoup Loupski areaMount RainierfeatureMt. Bakersurveyed ski areaNorth Cascades National ParkfeatureOlympiacityOlympic MountainsfeaturePuget SoundfeatureSeattlecitySnoqualmie PassfeatureSpokanecityStevens PassfeatureStevens Passsurveyed ski areaTacomacityThe Summit at Snoqualmiesurveyed ski areaWenatcheecityWhite Passski areaWinthroptownYakimacity
Near Posey Island State Park
The nearest places, each with its own forecast and the instruments nearest it.
- Roche Harborcommunity, 2 mi
- Friday Harbortown, 9 mi
- Anacortescity, 26 mi
- Point Robertscommunity, 26 mi
- Birch Baycommunity, 29 mi
- Whidbey Island Stationcommunity, 30 mi
- Ferndalecity, 30 mi
- Marietta-Alderwoodcommunity, 31 mi
- Custercommunity, 32 mi
- Blainecity, 32 mi
- Oak Harborcity, 32 mi
- Bellinghamcity, 33 mi