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Pieper Pass, Washington

Mountain pass in King County, Washington, at 5,915 ft

Air quality

The air at Pieper Pass

Index 18, good, led by fine particles. Read at 2 AM from its reporting area, Darrington (WA), 39 miles off.

18Good
  • Fine particles (PM2.5)18Good-

The days ahead

Good each day through Sat Oct 17, led by fine particles. Yesterday measured 12, good.

Smoke, the next 46 hours

Little smoke near the ground through Sat 11 PM: the index from smoke stays at 22 or under.

FriSat

Precipitation

What has fallen at Pieper 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 Pieper Pass, the next 46 hours

Dense fog: visibility falls to 0 miles Sat 11 AM, under a mile for 7 hours.

FriSat

Mountain pass

Height
5,915 ft
County
King County
State
Washington
Latitude
47.6528° N
Longitude
121.1514° W

What is measuring near here

The 6 instruments nearest Pieper Pass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 7.0 miles away.

measured now4 instruments

Stevens Pass SnotelSVNW1

A snow pillow on a mountain/7.0 mi away/3,950 ft/1,965 ft below here

temp, wind, gust, humidity, pressure

Stevens PassTSTEV

Beside a road/7.1 mi away/4,065 ft/1,850 ft below here

temp, pavement temp, wind, visibility, precip

Stampede PassSMP

At an airfield/27.4 mi away/3,967 ft/1,948 ft below here

temp, wind, gust, visibility, precip, pressure

Citizen station DW8222DW8222

In a volunteer observer's own ground/37.7 mi away/2,256 ft/3,659 ft below here

temp, humidity, wind, precip, pressure

measured daily2 instruments

Leavenworth 15.7 NNWWA-CH-29

In a volunteer observer's own ground/21.1 mi away/1,983 ft/3,932 ft below here

precip, snowfall, snow depth

HyakHYAW1

At a cooperative observer's station/21.5 mi away/2,568 ft/3,347 ft below here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Hyak (HYAW1), 21.5 miles from here, read 8 Oct, 06:00. measured daily

Elsewhere in Washington

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

Near Pieper Pass

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

Near Pieper Pass