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Rock Pass, Washington

Mountain pass in Whatcom County, Washington, at 6,498 ft

Air quality

The air at Rock Pass

Index 34, good, led by fine particles. Read at 9 PM from its reporting area, Twisp (WA), 45 miles off.

34Good
  • Fine particles (PM2.5)34Good-

The days ahead

Yesterday measured 33, good.

Smoke, the next 44 hours

Smoke near the ground peaks at index 64, moderate, Fri 7 PM.

FriSat

Precipitation

What has fallen at Rock Pass

None in the last 3 days, to Thu 9 PM. 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 Rock Pass, the next 44 hours

Dense fog: visibility falls to 0 miles Sat 6 AM, under a mile for 5 hours.

FriSat

Mountain pass

Height
6,498 ft
County
Whatcom County
State
Washington
Latitude
48.8704° N
Longitude
120.7546° W

What is measuring near here

The 4 instruments nearest Rock Pass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 16.6 miles away.

measured now2 instruments

Hozomeen Camp RAWSHZCW1

A remote fire weather station/16.6 mi away/1,686 ft/4,812 ft below here

temp, wind, gust, humidity, pressure

Darrington 21 NNE04223

At a climate reference station/38.7 mi away/407 ft/6,091 ft below here

temp, humidity, wind, solar, precip

measured daily2 instruments

Ross Rsvr NrRODW1

At a reservoir/17.1 mi away/1,572 ft/4,926 ft below here

snowfall, snow depth, precip, high, low

Winthrop 9.2 NWWA-OK-39

In a volunteer observer's own ground/28.9 mi away/2,595 ft/3,903 ft below here

precip, snowfall, snow depth

0in

Snow on the ground

Measured at Ross Rsvr Nr (RODW1), 17.1 miles from here, read 15 Oct, 06:00. measured daily

Elsewhere in Washington

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

Near Rock Pass

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

Near Rock Pass