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Alder Pass, Montana

Mountain pass in Beaverhead County, Montana, at 8,543 ft

Air quality

The air at Alder Pass

Index 9, good, led by fine particles. Read at 6 AM from its reporting area, Dillon (MT), 45 miles off.

9Good
  • Fine particles (PM2.5)9Good-

The days ahead

Yesterday measured 13, good.

Smoke, the next 42 hours

Little smoke near the ground through Sun 12 AM: the index from smoke stays at 39 or under.

FriSat

Precipitation

What has fallen at Alder Pass

None in the last 3 days, to Fri 6 AM. 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 Alder Pass, the next 42 hours

Visibility stays 10 miles or more through Sun 12 AM.

FriSat

Mountain pass

Height
8,543 ft
County
Beaverhead County
State
Montana
Latitude
45.7449° N
Longitude
113.1678° W

What is measuring near here

The 5 instruments nearest Alder Pass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 11.6 miles away.

measured now3 instruments

Wise River RAWSWRSM8

A remote fire weather station/11.6 mi away/6,086 ft/2,457 ft below here

temp, wind, gust, humidity, pressure

Anaconda3U3

At an airfield/31.7 mi away/5,003 ft/3,540 ft below here

temp, wind, gust, visibility, precip, pressure

measured daily2 instruments

WisdomWISM8

At a cooperative observer's station/16.3 mi away/6,050 ft/2,493 ft below here

snowfall, snow depth, precip, high, low

Polaris 2.7 NMT-BV-13

In a volunteer observer's own ground/23.0 mi away/6,583 ft/1,960 ft below here

precip, snowfall, snow depth

-

Snow on the ground

Elsewhere in Montana

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

Near Alder Pass

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

Near Alder Pass