Storm Station
Hot Sulphur Springs, Colorado
58°
Mostly clear· Feels like 58°·Light breeze 5 mph W
Partly cloudy, with a low around 36. East wind around 2 mph.
-UV
-Air quality
43%Humidity
30%Cloud

What is measuring near here

The 6 instruments nearest Hot Sulphur Springs, 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

Williams Fork 4 S ParshallWKFC2

At a river or reservoir gauge/6.5 mi away/7,844 ft/118 ft above here

temp, wind, gust, humidity, pressure

Rank506of 1,384

GranbyGNB

At an airfield/10.1 mi away/8,208 ft/482 ft above here

temp, wind, gust, visibility, precip, pressure

Rank927of 1,384

Boulder 14 W94075

At a climate reference station/29.9 mi away/9,828 ft/2,102 ft above here

temp, humidity, wind, solar, precip

Rank-

measured daily2 instruments

Hot Sulphur Springs .18 ESECO-GR-15

In a volunteer observer's own ground/0.2 mi away/7,766 ft/40 ft above here

precip, snowfall, snow depth

Rank-

Williams Fork DamWIFC2

At a dam/5.9 mi away/7,782 ft/56 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Granby, drawn

The nearest airport reporting now, 10.1 mi from Hot Sulphur Springs. From its report of Sep 27, 2026, 4:55 AM 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 Granby, 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 GNBFIG. A THE SKY OVER GRANBYSECTION, 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 MORE0510TITLEGranby, the skySTATION REPORT · ASOS GNBTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-GNB-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

38.3 F with a dew point of 34.0 F, 84 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,000 ft up.

Chart of the air at Granby: temperature 38.3 degrees Fahrenheit and dew point 34.0, 84 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,000 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GNBFIG. B THE AIR AT GRANBYTHE 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 1,000 FT ABOVE THE STATION, AT 33.0 FTEMPERATURE 38.3 FDEW POINT 34.0 FSPREAD 4.3 FRELATIVE HUMIDITY 84 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 POINTTITLEGranby, the airSTATION REPORT · ASOS GNBTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-GNB-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east southeast (120 degrees) at 5 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Granby, north up: blowing from 120 degrees, the east southeast, at 5 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 GNBFIG. C THE WIND AT GRANBYPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 120°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 5 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEGranby, the windSTATION REPORT · ASOS GNBTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-GNB-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Williams Fork Dam (WIFC2), 5.9 miles from here, read 26 Sep, 08:00. measured daily

Elsewhere in Colorado

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

Near Hot Sulphur Springs

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