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Apex Pass, Washington

Mountain pass in Okanogan County, Washington, at 7,294 ft

Air quality

The air at Apex Pass

Index 38, good, led by fine particles. Read at 8 PM from its reporting area, Twisp (WA), 42 miles off.

38Good
  • Fine particles (PM2.5)38Good-

The days ahead

Yesterday measured 33, good.

Smoke, the next 46 hours

Smoke near the ground peaks at index 90, moderate, Fri 7 PM.

ThuFriSat

Precipitation

What has fallen at Apex Pass

None in the last 24 hours; 0.04 in over the last 3 days, to Thu 7 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.04in

Visibility

How far you can see at Apex Pass, the next 46 hours

Dense fog: visibility falls to 0.1 miles Sat 11 AM, under a mile for 2 hours.

ThuFriSat

Mountain pass

Height
7,294 ft
County
Okanogan County
State
Washington
Latitude
48.9735° N
Longitude
120.1498° W

What is measuring near here

The 4 instruments nearest Apex Pass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 24.8 miles away.

measured now2 instruments

First ButteFBFW1

At a river or reservoir gauge/24.8 mi away/5,102 ft/2,192 ft below here

temp, wind, gust, humidity, pressure

WinthropS52

At an airfield/37.9 mi away/1,688 ft/5,606 ft below here

temp, wind, gust, visibility, precip, pressure

measured daily2 instruments

Oroville 5.3 SWWA-OK-36

In a volunteer observer's own ground/28.7 mi away/1,928 ft/5,366 ft below here

precip, snowfall, snow depth

MazamaMZAW1

At a cooperative observer's station/28.9 mi away/2,208 ft/5,086 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 Apex Pass

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

Mountain passes near Apex Pass

Every mountain pass in the state

Near Apex Pass

River and lake gauges