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Round Pass, Washington

Mountain pass in Pierce County, Washington, at 3,886 ft

Air quality

The air at Round Pass

Index 25, good, led by fine particles. Read at 3 AM from its reporting area, Cascades of East King County (WA), 24 miles off.

25Good
  • Fine particles (PM2.5)25Good-

The days ahead

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

Smoke, the next 45 hours

Little smoke near the ground through Sat 11 PM: the index from smoke stays at 28 or under.

FriSat

Precipitation

What has fallen at Round Pass

None in the last 24 hours; 0.01 in over the last 3 days, to Fri 2 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.01in

Visibility

How far you can see at Round Pass, the next 45 hours

Mist or haze: visibility falls to 2 miles Sat 5 AM.

FriSat

Mountain pass

Height
3,886 ft
County
Pierce County
State
Washington
Latitude
46.8018° N
Longitude
121.8987° W

What is measuring near here

The 6 instruments nearest Round Pass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 5.4 miles away.

measured now4 instruments

Assgn 20190819KCHW1

At a river or reservoir gauge/5.4 mi away/2,316 ft/1,570 ft below here

temp, wind, gust, humidity, pressure

Citizen station CW1558CW1558

In a volunteer observer's own ground/22.2 mi away/628 ft/3,258 ft below here

temp, humidity, wind, precip, pressure

White PassTWHIT

Beside a road/26.6 mi away/4,478 ft/592 ft above here

temp, pavement temp, wind, visibility, precip

PuyallupPLU

At an airfield/27.8 mi away/538 ft/3,348 ft below here

temp, wind, gust, visibility, precip, pressure

measured daily2 instruments

Longmire Rainer NpsRLGW1

At a cooperative observer's station/5.5 mi away/2,799 ft/1,087 ft below here

snowfall, snow depth, precip, high, low

Mineral 0.2 SWA-LW-15

In a volunteer observer's own ground/14.6 mi away/1,450 ft/2,436 ft below here

precip, snowfall, snow depth

0in

Snow on the ground

Measured at Longmire Rainer Nps (RLGW1), 5.5 miles from here, read 14 Oct, 07:30. measured daily

Elsewhere in Washington

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

Near Round Pass

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

Near Round Pass