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Cottonwood Pass, Colorado

Mountain pass in Grand County, Colorado, at 8,920 ft

Air quality

The air at Cottonwood Pass

Index 27, good, led by ozone. Read at 10 PM from its reporting area, Fort Collins (CO), 61 miles off.

27Good
  • Ozone27Good-

The days ahead

Good each day through Fri Oct 16, led by fine particles. Yesterday measured 37, good.

Smoke, the next 45 hours

No smoke near the ground through Sat 6 PM.

FriSat

Precipitation

What has fallen at Cottonwood Pass

None in the last 24 hours; 0.20 in over the last 3 days, to Thu 9 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.20in

Visibility

How far you can see at Cottonwood Pass, the next 45 hours

Visibility stays 10 miles or more through Sat 6 PM.

FriSat

Mountain pass

Height
8,920 ft
County
Grand County
State
Colorado
Latitude
40.0489° N
Longitude
106.0292° W

What is measuring near here

The 7 instruments nearest Cottonwood Pass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.9 miles away.

measured now5 instruments

Citizen station CW5469CW5469

In a volunteer observer's own ground/5.0 mi away/8,868 ft/52 ft below here

temp, humidity, wind, precip, pressure

GranbyGNB

At an airfield/6.9 mi away/8,208 ft/712 ft below here

temp, wind, gust, visibility, precip, pressure

Boulder 14 W94075

At a climate reference station/25.9 mi away/9,828 ft/908 ft above here

temp, humidity, wind, solar, precip

measured daily2 instruments

Granby 2.3 WNWCO-GR-37

In a volunteer observer's own ground/3.9 mi away/7,907 ft/1,013 ft below here

precip, snowfall, snow depth

Williams Fork DamWIFC2

At a dam/9.2 mi away/7,782 ft/1,138 ft below here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Williams Fork Dam (WIFC2), 9.2 miles from here, read 15 Oct, 08:00. measured daily

Elsewhere in Colorado

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

Near Cottonwood Pass

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

Near Cottonwood Pass