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Saint Elmo Pass, Washington

Mountain pass in Pierce County, Washington, at 7,296 ft

Air quality

The air at Saint Elmo Pass

Index 24, good, led by fine particles. Read at 6 AM from its reporting area, Cascades of East King County (WA), 20 miles off.

24Good
  • Fine particles (PM2.5)24Good-
  • Ozone-42 ppb7.4 mi

The days ahead

Good each day through Sat Oct 17, led by fine particles. Yesterday measured 16, good.

Smoke, the next 41 hours

Little smoke near the ground through Sat 11 PM: the index from smoke stays at 17 or under.

FriSat

Precipitation

What has fallen at Saint Elmo Pass

None in the last 3 days, to Fri 6 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 Saint Elmo Pass, the next 41 hours

Visibility stays 7 miles or more through Sat 11 PM, lowest 8 miles Sat 9 AM.

FriSat

Mountain pass

Height
7,296 ft
County
Pierce County
State
Washington
Latitude
46.8887° N
Longitude
121.7209° W

What is measuring near here

The 6 instruments nearest Saint Elmo Pass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 4.9 miles away.

measured now4 instruments

Mount Rainier - White RiverWRRW1

At a river or reservoir gauge/4.9 mi away/3,967 ft/3,329 ft below here

temp, wind, gust, humidity, pressure

Citizen station GW1022GW1022

In a volunteer observer's own ground/22.8 mi away/778 ft/6,518 ft below here

temp, humidity, wind, precip, pressure

White PassTWHIT

Beside a road/23.4 mi away/4,478 ft/2,818 ft below here

temp, pavement temp, wind, visibility, precip

PuyallupPLU

At an airfield/30.5 mi away/538 ft/6,758 ft below here

temp, wind, gust, visibility, precip, pressure

measured daily2 instruments

Rainier Paradise Ranger STNASFW1

At a cooperative observer's station/7.2 mi away/5,436 ft/1,860 ft below here

snowfall, snow depth, precip, high, low

Wilkeson 0.2 NWWA-PR-84

In a volunteer observer's own ground/21.8 mi away/785 ft/6,511 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 Saint Elmo Pass

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

Near Saint Elmo Pass