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Boulder, Wyoming

Community in Sublette County, Wyoming

Air quality

The air at Boulder

Index 27, good, led by ozone. Read at 9 PM from its reporting area, Boulder (WY), 1 mile off.

27Good
  • Ozone27Good-
  • Coarse particles (PM10)0Good-

The days ahead

Yesterday measured 32, good.

Smoke, the next 45 hours

No smoke near the ground through Sat 6 PM.

FriSat

Precipitation

What has fallen at Boulder

None in the last 24 hours; 0.15 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
0.15in

Visibility

How far you can see at Boulder, the next 45 hours

Visibility stays 8 miles or more through Sat 6 PM, lowest 9 miles Fri 7 AM.

FriSat

On the radar over Boulder, WyomingReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Boulder, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.8 miles away.

measured now3 instruments

measured daily2 instruments

Pinedale 13 SEWY-SL-2

In a volunteer observer's own ground/1.8 mi away/7,050 ft/34 ft above here

precip, snowfall, snow depth

Rank851of 971

Station report

The weather at Pinedale/Ralph Wenz Field, drawn

The nearest airport reporting now, 6.4 mi from Boulder, Wyoming. From its report of Oct 15, 2026, 9:55 PM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 10 mi or more.

Section of the sky over Pinedale/Ralph Wenz Field, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PNAFIG. A THE SKY OVER PINEDALE/RALPH WENZ FIELDSECTION, 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 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEPinedale/Ralph Wenz Field, the skySTATION REPORT · ASOS PNATYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-PNA-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

35.6 F with a dew point of 32.0 F, 87 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 800 ft up.

Chart of the air at Pinedale/Ralph Wenz Field: temperature 35.6 degrees Fahrenheit and dew point 32.0, 87 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 800 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PNAFIG. B THE AIR AT PINEDALE/RALPH WENZ FIELDTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00020 F30 F40 F50 FSATURATES 800 FT ABOVE THE STATION, AT 31.2 FTEMPERATURE 35.6 FDEW POINT 32.0 FSPREAD 3.6 FRELATIVE HUMIDITY 87 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 POINTTITLEPinedale/Ralph Wenz Field, the airSTATION REPORT · ASOS PNATYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-PNA-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Pinedale/Ralph Wenz Field, north up: calm; beside it the Beaufort scale from calm to hurricane force, force 0, calm, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT PNAFIG. C THE WIND AT PINEDALE/RALPH WENZ FIELDPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEPinedale/Ralph Wenz Field, the windSTATION REPORT · ASOS PNATYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-PNA-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Pinedale/Ralph Wenz Field, in 6 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at Boulder Rearing Station - COOP (BRSW4), 2.0 miles from here, read 14 Oct, 08:00. measured daily

Elsewhere in Wyoming

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

Near Boulder

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

Near Boulder

River and lake gauges