Citizen station CW2659CW2659
In a volunteer observer's own ground/2.9 mi away/1,174 ft/1,130 ft above here
temp, humidity, wind, precip, pressure
Parks/Washington/Lake Sammamish State Park
Lake Sammamish State Park, Washington
State Park in King County, Washington57°
71°/52°
Mostly clear·
Feels like 57°·Calm 0 mph NNE
Now. Lake Sammamish State Park is 57° and mostly clear at 11 PM. The dew point is 55°, so the air feels dry and comfortable. The air is calm.
Today and tonight. Tonight falls to about 52° by 7 AM, with some cloud. No rain is expected for the rest of the day. Air quality is moderate (index 62): fine for most people, though people unusually sensitive to air pollution may feel it outdoors.
The week. The warmest day ahead is Thursday, near 74°, and the coolest Saturday, near 62°. Rain is possible Thursday (30%) and Friday (49%).
The sky now. The Moon is a waning crescent, 22% lit, and rises at 2:26 AM after midnight. The next new Moon is Saturday, Oct 10. Look for Saturn, bright in the southeast. A planet shines with a steady light where the stars around it twinkle. The day is 11 hours 28 minutes long, 3 minutes shorter than yesterday.
-UV
62Air quality
89%Humidity
17%Cloud
Now
11:00 PM
57feels57
now, mostly clear
Today
Oct 5
7152
partly cloudy day
Tue
Oct 6
7050
partly cloudy day
Wed
Oct 7
7149
mostly clear day
Thu
Oct 8
7452
30%
Fri
Oct 9
6749
49%
Sat
Oct 10
6244
27%
Sun
Oct 11
6443
mostly clear day
57°
71°52°
70°50°
71°49°
74°52°
67°49°
62°44°
64°43°
As of 11:00 PM in Lake Sammamish State Park, Washington.
Air quality
The air at Lake Sammamish State Park
Index 62, moderate, led by fine particles. Read at 10 PM from its reporting area, Seattle-Bellevue-Kent Valley (WA), 13 miles off.
62Moderate
- Fine particles (PM2.5)62Moderate5.1 mi
- Ozone6Good0 ppb0.3 mi
- Coarse particles (PM10)19Good11.2 mi
- Nitrogen dioxide22Good23.9 ppb11.2 mi
- Sulfur dioxide0Good0.8 ppb11.2 mi
- Carbon monoxide-0.2 ppm11.2 mi
The days ahead
Highest 56, moderate, today, led by fine particles. Yesterday measured 59, moderate.
GoodModerate
- 59YesterdayOct 4
- 56TodayOct 5
- 56TueOct 6
- 56WedOct 7
- 56ThuOct 8
- 50FriOct 9
- 39SatOct 10
Smoke, the next 43 hours
No smoke near the ground through Wed 5 PM.
Precipitation
What has fallen at Lake Sammamish State Park
None in the last 3 days, to Mon 9 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 Lake Sammamish State Park, the next 43 hours
Visibility stays 6 miles or more through Wed 5 PM, lowest 6 miles Tue 8 AM.
F
Now, today, and the week
Weather instrument stations by state
Park
- Designation
- State Park
- Area
- 0.84 sq mi
- Height at its point
- 44 ft
- County
- King County
- State
- Washington
- Latitude
- 47.5520° N
- Longitude
- 122.0682° W
What is measuring near here
The 6 instruments nearest Lake Sammamish State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.4 miles away.
measured now4 instruments
Sunset WayTSUNS
Beside a road/4.1 mi away/433 ft/389 ft above here
temp, pavement temp, wind, visibility, precip
At an airfield/8.0 mi away/30 ft/14 ft below here
temp, wind, gust, visibility, precip, pressure
Spring Brook Ck Nr OrilliaSBKW1
At a river or reservoir gauge/11.1 mi away/23 ft/21 ft below here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Issaquah 1.6 WWA-KG-203
In a volunteer observer's own ground/1.4 mi away/463 ft/419 ft above here
precip, snowfall, snow depth
Seattle WaSEW
At a cooperative observer's station/12.8 mi away/24 ft/20 ft below 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 Lake Sammamish State Park
The nearest places, each with its own forecast and the instruments nearest it.
- Issaquahcity, 2 mi
- Sammamishcity, 4 mi
- Newcastlecity, 5 mi
- Bellevuecity, 5 mi
- East Renton Highlandscommunity, 6 mi
- Beaux Arts Villagetown, 7 mi
- Mirrormontcommunity, 7 mi
- Rentoncity, 7 mi
- Ames Lakecommunity, 8 mi
- Mercer Islandcity, 8 mi
- Fall Citycommunity, 8 mi
- Maple Heights-Lake Desirecommunity, 8 mi