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Headlee Pass, Washington

Mountain pass in Snohomish County, Washington, at 4,489 ft

Air quality

The air at Headlee Pass

Index 27, good, led by fine particles. Read at 9 PM from its reporting area, Darrington (WA), 17 miles off.

27Good
  • Fine particles (PM2.5)27Good17 mi

The days ahead

Good each day through Sat Oct 17, led by fine particles. Yesterday measured 18, good.

Smoke, the next 44 hours

Little smoke near the ground through Sat 5 PM: the index from smoke stays at 17 or under.

FriSat

Precipitation

What has fallen at Headlee Pass

None in the last 24 hours; 0.02 in over the last 3 days, to Thu 8 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.02in

Visibility

How far you can see at Headlee Pass, the next 44 hours

Dense fog: visibility falls to 0.2 miles Sat 8 AM, under a mile for 4 hours.

FriSat

Mountain pass

Height
4,489 ft
County
Snohomish County
State
Washington
Latitude
48.0070° N
Longitude
121.4976° W

What is measuring near here

The 7 instruments nearest Headlee Pass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 8.2 miles away.

measured now5 instruments

Spada LakeSLKW1

At a river or reservoir gauge/9.0 mi away/1,424 ft/3,065 ft below here

temp, wind, gust, humidity, pressure

Index Galena RoadTINDX

Beside a road/13.8 mi away/548 ft/3,941 ft below here

temp, pavement temp, wind, visibility, precip

Citizen station KJ7KJCKJ7KJC

In a volunteer observer's own ground/22.0 mi away/559 ft/3,930 ft below here

temp, humidity, wind, precip, pressure

Arlington MuniAWO

At an airfield/32.3 mi away/138 ft/4,351 ft below here

temp, wind, gust, visibility, precip, pressure

Darrington 21 NNE04223

At a climate reference station/36.9 mi away/407 ft/4,082 ft below here

temp, humidity, wind, solar, precip

measured daily2 instruments

Index 7.5 NEWA-SN-137

In a volunteer observer's own ground/8.2 mi away/1,135 ft/3,354 ft below here

precip, snowfall, snow depth

Startup - State SalmonSTAW1

At a cooperative observer's station/14.1 mi away/163 ft/4,326 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 Headlee Pass

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

Near Headlee Pass