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Silver Pass, Washington

Mountain pass in Okanogan County, Washington, at 6,502 ft

Air quality

The air at Silver Pass

Index 36, good, led by fine particles. Read at 2 AM from its reporting area, Twisp (WA), 39 miles off.

36Good
  • Fine particles (PM2.5)36Good-

The days ahead

Yesterday measured 30, good.

Smoke, the next 46 hours

Smoke near the ground peaks at index 156, unhealthy, Fri 6 PM.

FriSat

Precipitation

What has fallen at Silver Pass

None in the last 3 days, to Fri 1 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 Silver Pass, the next 46 hours

Dense fog: visibility falls to 0.1 miles Sat 7 AM, under a mile for 4 hours.

FriSat

Mountain pass

Height
6,502 ft
County
Okanogan County
State
Washington
Latitude
48.8054° N
Longitude
120.6629° W

What is measuring near here

The 5 instruments nearest Silver Pass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 16.9 miles away.

measured now3 instruments

Swamp Creek SnotelSWSW1

A snow pillow on a mountain/17.1 mi away/3,930 ft/2,572 ft below here

temp, wind, gust, humidity, pressure

WinthropS52

At an airfield/35.3 mi away/1,688 ft/4,814 ft below here

temp, wind, gust, visibility, precip, pressure

Darrington 21 NNE04223

At a climate reference station/39.9 mi away/407 ft/6,095 ft below here

temp, humidity, wind, solar, precip

measured daily2 instruments

MazamaMZAW1

At a cooperative observer's station/16.9 mi away/2,208 ft/4,294 ft below here

snowfall, snow depth, precip, high, low

Winthrop 9.2 NWWA-OK-39

In a volunteer observer's own ground/22.8 mi away/2,595 ft/3,907 ft below here

precip, snowfall, snow depth

-

Snow on the ground

Elsewhere in Washington

23 places, each with its own forecast and its own instruments.

Near Silver Pass

The nearest places, each with its own forecast and the instruments nearest it.

Near Silver Pass