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Copper Mountain, Colorado

Community in Summit County, Colorado

Air quality

The air at Copper Mountain

Index 19, good, led by fine particles. Read at 12 AM from its reporting area, Aspen (CO), 39 miles off.

19Good
  • Fine particles (PM2.5)19Good-
  • Ozone17Good-
  • Coarse particles (PM10)10Good-

The days ahead

Good each day through Today, led by ozone. Yesterday measured 35, good.

Smoke, the next 42 hours

No smoke near the ground through Sat 6 PM.

FriSat

Precipitation

What has fallen at Copper Mountain

None in the last 24 hours; 0.30 in over the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.30in

Visibility

How far you can see at Copper Mountain, the next 42 hours

Visibility stays 10 miles or more through Sat 6 PM.

FriSat

On the radar over Copper Mountain, ColoradoReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Copper Mountain, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.9 miles away.

measured now4 instruments

measured daily2 instruments

Climax CoopCLXC2

At a cooperative observer's station/6.9 mi away/11,476 ft/45 ft below here

snowfall, snow depth, precip, high, low

Rank925of 2,650

Breckenridge 1.0 SSWCO-SU-32

In a volunteer observer's own ground/8.1 mi away/10,020 ft/1,501 ft below here

precip, snowfall, snow depth

Rank-

Station report

The weather at Red Cliff Pass (CDOT), drawn

The nearest airport reporting now, 2.6 mi from Copper Mountain, Colorado. From its report of Oct 16, 2026, 12:35 AM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft.

Section of the sky over Red Cliff Pass (CDOT), height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CCUFIG. A THE SKY OVER RED CLIFF PASS (CDOT)SECTION, HEIGHT ABOVE THE STATION TO SCALE, EACH LAYER AT THE HEIGHT OF ITS BASE AS REPORTED; COVER IN EIGHTHS OF THE SKY; TOPS NOT MEASUREDFT ABOVE THE STATION05001,0001,5002,0002,5003,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETNO CLOUD DETECTED BELOW 12,000 FTTITLERed Cliff Pass (CDOT), the skySTATION REPORT · ASOS CCUTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-CCU-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

23.0 F with a dew point of 6.8 F, 49 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 3,600 ft up.

Chart of the air at Red Cliff Pass (CDOT): temperature 23.0 degrees Fahrenheit and dew point 6.8, 49 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 3,600 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CCUFIG. B THE AIR AT RED CLIFF PASS (CDOT)THE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,000-10 F0 F10 F20 F30 FSATURATES 3,600 FT ABOVE THE STATION, AT 3.6 FTEMPERATURE 23.0 FDEW POINT 6.8 FSPREAD 16.2 FRELATIVE HUMIDITY 49 PER CENTTHE AIR COOLS ABOUT 5.4 F EACH 1,000 FT IT RISES, AND ITS DEW POINT ABOUT 1 FSOLID: THE LIFTED AIR'S TEMPERATURE; DASHED: ITS DEW POINTTITLERed Cliff Pass (CDOT), the airSTATION REPORT · ASOS CCUTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-CCU-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north northwest (330 degrees) at 6 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Red Cliff Pass (CDOT), north up: blowing from 330 degrees, the north northwest, at 6 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CCUFIG. C THE WIND AT RED CLIFF PASS (CDOT)PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 330°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLERed Cliff Pass (CDOT), the windSTATION REPORT · ASOS CCUTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-CCU-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Red Cliff Pass (CDOT), in 6 sheets, each beside the Field Book plates that explain it

1in

Snow on the ground

Measured at Climax Coop (CLXC2), 6.9 miles from here, read 15 Oct, 08:10. measured daily

Elsewhere in Colorado

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

Near Copper Mountain

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

Near Copper Mountain

River and lake gauges