Swamp Creek SnotelSWSW1
A snow pillow on a mountain/12.3 mi away/3,930 ft/3,004 ft below here
temp, wind, gust, humidity, pressure
Mountain passes/Washington/Slate Pass
Slate Pass, Washington
Mountain pass in Whatcom County, Washington, at 6,934 ft30°
52°/29°
Clear·
Feels like 27°·Light air 3 mph S
Coming up. Tomorrow is 10 degrees cooler: a high of 42° after 52° today.
Now. Slate Pass is 30° and clear at 5 AM. The dew point is 17°, so the air feels dry and comfortable. Light air from the south at 3 mph.
Today and tonight. It warms to about 50° by 3 PM. Tonight falls to about 34° by 1 AM, with some cloud. No rain is expected for the rest of the day.
The week. The warmest day ahead is Wednesday, near 46°, and the coolest Sunday, near 41°. Rain is possible tomorrow (38%). The first freeze could come tomorrow, a low of 31°.
The sky tonight. The sun sets at 6:11 PM. The Moon is a waxing crescent, 34% lit, and sets at 9:42 PM. The next full Moon is Sunday, Oct 25. After dark, look for Saturn, bright in the east-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 day is 10 hours 48 minutes long, 4 minutes shorter than yesterday.
0UV Low
40Air quality
58%Humidity
0%Cloud
Now
5:00 AM
30feels27
now, clear
Today
Oct 16
5229
mostly clear day
Sat
Oct 17
4231
38%
Sun
Oct 18
4121
mostly clear day
Mon
Oct 19
4125
partly cloudy day
Tue
Oct 20
4324
mostly clear day
Wed
Oct 21
4625
mostly clear day
Thu
Oct 22
4327
16%
30°
52°29°
42°31°
41°21°
41°25°
43°24°
46°25°
43°27°
As of 5:00 AM in Slate Pass, Washington.
Air quality
The air at Slate Pass
Index 40, good, led by fine particles. Read at 5 AM from its reporting area, Twisp (WA), 36 miles off.
40Good
- Fine particles (PM2.5)40Good-
The days ahead
Yesterday measured 30, good.
GoodModerate
- 30YesterdayOct 15
Smoke, the next 43 hours
Smoke near the ground peaks at index 151, unhealthy, Fri 6 PM.
Precipitation
What has fallen at Slate Pass
None in the last 3 days, to Fri 4 AM. 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 Slate Pass, the next 43 hours
Dense fog: visibility falls to 0 miles Sat 7 AM, under a mile for 3 hours.
F
Now, today, and the week
Weather instrument stations by state
Mountain pass
- Height
- 6,934 ft
- County
- Whatcom County
- State
- Washington
- Latitude
- 48.7329° N
- Longitude
- 120.6684° W
What is measuring near here
The 6 instruments nearest Slate Pass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 12.3 miles away.
measured now4 instruments
WinthropS52
At an airfield/32.0 mi away/1,688 ft/5,246 ft below here
temp, wind, gust, visibility, precip, pressure
Citizen station EW7146EW7146
In a volunteer observer's own ground/37.2 mi away/2,317 ft/4,617 ft below here
temp, humidity, wind, precip, pressure
Darrington 21 NNE04223
At a climate reference station/37.7 mi away/407 ft/6,527 ft below here
temp, humidity, wind, solar, precip
measured daily2 instruments
MazamaMZAW1
At a cooperative observer's station/13.3 mi away/2,208 ft/4,726 ft below here
snowfall, snow depth, precip, high, low
Winthrop 9.2 NWWA-OK-39
In a volunteer observer's own ground/19.5 mi away/2,595 ft/4,339 ft below here
precip, snowfall, snow depth
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 Slate Pass
The nearest places, each with its own forecast and the instruments nearest it.
- Winthroptown, 28 mi
- North Cascades National Parkfeature, 34 mi
- Twisptown, 36 mi
- Marblemountcommunity, 38 mi
- Conconullytown, 44 mi
- Rockportcommunity, 46 mi
- Mt. Bakersurveyed ski area, 46 mi
- Loomiscommunity, 47 mi
- Loup Loupski area, 48 mi
- Concretetown, 51 mi
- Methowcommunity, 52 mi
- Malottcommunity, 54 mi
Mountain passes near Slate Pass
- Harts Passunder 1 mi
- Robinson Pass2 mi
- Buffalo Pass2 mi
- Windy Pass3 mi
- Grasshopper Pass5 mi
- Foggy Pass5 mi
- Silver Pass5 mi
- Jim Pass5 mi