Storm Station
Sugarloaf, Colorado
63°
Mostly clear· Feels like 63°·Light air 4 mph S
A slight chance of rain showers between noon and 3pm, then a slight chance of showers and thunderstorms. Mostly sunny. High near 71, with temperatures falling to around 66 in the afternoon. Southeast wind 2 to 8 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
-UV
-Air quality
34%Humidity
30%Cloud

What is measuring near here

The 6 instruments nearest Sugarloaf, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.6 miles away.

measured now4 instruments

Sugarloaf RAWSBTAC2

A remote fire weather station/2.5 mi away/6,752 ft/912 ft below here

temp, wind, gust, humidity, pressure

Rank214of 1,384

Ward (35)CO044

Beside a road/6.6 mi away/9,155 ft/1,491 ft above here

temp, pavement temp, wind, visibility, precip

Rank1,357of 1,384

Boulder 14 W94075

At a climate reference station/7.0 mi away/9,828 ft/2,164 ft above here

temp, humidity, wind, solar, precip

Rank-

BoulderBDU

At an airfield/9.8 mi away/5,289 ft/2,375 ft below here

temp, wind, gust, visibility, precip, pressure

Rank929of 1,384

measured daily2 instruments

Boulder 7.1 WCO-BO-188

In a volunteer observer's own ground/0.6 mi away/7,549 ft/115 ft below here

precip, snowfall, snow depth

Rank-

Gross ReservoirGRRC2

At a reservoir/6.2 mi away/6,886 ft/778 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Boulder, drawn

The nearest airport reporting now, 9.8 mi from Sugarloaf. From its report of Sep 27, 2026, 5:55 AM local time: 3 of its 6 sheets.

The sky

Scattered at 11,000 ft; visibility 10 mi or more.

Section of the sky over Boulder, height above the station to scale: scattered cloud with its base at 11,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BDUFIG. A THE SKY OVER BOULDERSECTION, 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 STATION02,5005,0007,50010,00012,50015,00017,500ETAGESLOWMIDDLEHIGHTHE STATIONTHE CEILOMETER READS TO 12,000 FTSCT 11,000 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYVISIBILITY, MILES: 10 MI OR MORE0510TITLEBoulder, the skySTATION REPORT · ASOS BDUTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-BDU-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-013, FB-SKY-014

The air

60.8 F with a dew point of 39.2 F, 45 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 4,900 ft up; the lowest cloud reported is at 11,000 ft.

Chart of the air at Boulder: temperature 60.8 degrees Fahrenheit and dew point 39.2, 45 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 4,900 feet above the station, against the lowest cloud reported at 11,000 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BDUFIG. B THE AIR AT BOULDERTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION02,0004,0006,0008,00010,00012,00014,00020 F30 F40 F50 F60 F70 FSATURATES 4,900 FT ABOVE THE STATION, AT 34.6 FLOWEST CLOUD REPORTED, SCT 11,000 FTTEMPERATURE 60.8 FDEW POINT 39.2 FSPREAD 21.6 FRELATIVE HUMIDITY 45 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 POINTTITLEBoulder, the airSTATION REPORT · ASOS BDUTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-BDU-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Boulder, 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 BDUFIG. C THE WIND AT BOULDERPLAN, 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 FORCE73TITLEBoulder, the windSTATION REPORT · ASOS BDUTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-BDU-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Boulder, in 6 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at Gross Reservoir (GRRC2), 6.2 miles from here, read 26 Sep, 06:30. measured daily

Elsewhere in Colorado

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

Near Sugarloaf

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