Storm Station
Pine Brook Hill, Colorado
65°
Mostly clear· Feels like 65°·Light breeze 4 mph ESE
A slight chance of rain showers after 3pm. Mostly sunny. High near 76, with temperatures falling to around 73 in the afternoon. Southeast wind 1 to 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
-UV
-Air quality
27%Humidity
30%Cloud

What is measuring near here

The 6 instruments nearest Pine Brook Hill, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.

measured now4 instruments

Boulder Creek 1 SW OrodellOROC2

At a river or reservoir gauge/2.8 mi away/5,879 ft/642 ft below here

temp, wind, gust, humidity, pressure

Rank242of 1,384

BoulderBDU

At an airfield/4.7 mi away/5,289 ft/1,232 ft below here

temp, wind, gust, visibility, precip, pressure

Rank929of 1,384

Ward (35)CO044

Beside a road/10.0 mi away/9,155 ft/2,634 ft above here

temp, pavement temp, wind, visibility, precip

Rank1,357of 1,384

Boulder 14 W94075

At a climate reference station/12.0 mi away/9,828 ft/3,307 ft above here

temp, humidity, wind, solar, precip

Rank-

measured daily2 instruments

Boulder 3.7 WNWCO-BO-563

In a volunteer observer's own ground/0.2 mi away/6,634 ft/113 ft above here

precip, snowfall, snow depth

Rank-

BoulderBOUC2

At a cooperative observer's station/4.5 mi away/5,489 ft/1,032 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Boulder, drawn

The nearest airport reporting now, 4.7 mi from Pine Brook Hill. From its report of Sep 27, 2026, 6:35 AM local time: 3 of its 6 sheets.

The sky

Broken at 12,000 ft; the ceiling is 12,000 ft; visibility 10 mi or more.

Section of the sky over Boulder, height above the station to scale: broken cloud with its base at 12,000 feet, the ceiling at 12,000 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 STATION02,5005,0007,50010,00012,50015,00017,50020,000ETAGESLOWMIDDLEHIGHTHE STATIONTHE CEILOMETER READS TO 12,000 FTBKN 12,000 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 12,000 FTVISIBILITY, 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

62.6 F with a dew point of 39.2 F, 42 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 5,300 ft up; the lowest cloud reported is at 12,000 ft.

Chart of the air at Boulder: temperature 62.6 degrees Fahrenheit and dew point 39.2, 42 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 5,300 feet above the station, against the lowest cloud reported at 12,000 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 5,300 FT ABOVE THE STATION, AT 34.2 FLOWEST CLOUD REPORTED, BKN 12,000 FTTEMPERATURE 62.6 FDEW POINT 39.2 FSPREAD 23.4 FRELATIVE HUMIDITY 42 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 Boulder (BOUC2), 4.5 miles from here, read 26 Sep, 17:00. measured daily

Elsewhere in Colorado

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

Near Pine Brook Hill

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