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Horsehead Pass, Washington

Mountain pass in Okanogan County, Washington, at 7,538 ft

Air quality

The air at Horsehead Pass

Index 34, good, led by fine particles. Read at 9 PM from its reporting area, Twisp (WA), 15 miles off.

34Good
  • Fine particles (PM2.5)34Good15 mi

The days ahead

Yesterday measured 33, good.

Smoke, the next 44 hours

Little smoke near the ground through Sat 5 PM: the index from smoke stays at 11 or under.

FriSat

Precipitation

What has fallen at Horsehead 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 Horsehead Pass, the next 44 hours

Fog: visibility falls to 0.7 miles Sat 8 AM, under a mile for 2 hours.

FriSat

Mountain pass

Height
7,538 ft
County
Okanogan County
State
Washington
Latitude
48.2065° N
Longitude
120.3484° W

What is measuring near here

The 6 instruments nearest Horsehead Pass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 11.5 miles away.

measured now4 instruments

Twisp - Okawen PortableOPWW1

At a river or reservoir gauge/12.5 mi away/2,494 ft/5,044 ft below here

temp, wind, gust, humidity, pressure

WinthropS52

At an airfield/17.7 mi away/1,688 ft/5,850 ft below here

temp, wind, gust, visibility, precip, pressure

Citizen station EW7146EW7146

In a volunteer observer's own ground/19.0 mi away/2,317 ft/5,221 ft below here

temp, humidity, wind, precip, pressure

Loup LoupTLOUP

Beside a road/25.0 mi away/4,003 ft/3,535 ft below here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

Twisp 9.3 WWA-OK-34

In a volunteer observer's own ground/11.5 mi away/2,294 ft/5,244 ft below here

precip, snowfall, snow depth

Winthrop 1 WSWWNPW1

At a cooperative observer's station/18.5 mi away/1,877 ft/5,661 ft below here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Washington

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

Near Horsehead Pass

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

Near Horsehead Pass