Storm Station
James Town, Wyoming
57°
Partly cloudy· Feels like 57°·Light air 3 mph SE
Partly cloudy. Low around 47, with temperatures rising to around 52 overnight. East southeast wind around 6 mph.
-UV
-Air quality
27%Humidity
52%Cloud

What is measuring near here

The 5 instruments nearest James Town, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.0 miles away.

measured now3 instruments

Green River AT Green RiverGRRW4

At a river or reservoir gauge/4.3 mi away/6,138 ft/26 ft below here

temp, wind, gust, humidity, pressure

Rank147of 624

Rock SpringsRKS

At an airfield/23.5 mi away/6,759 ft/595 ft above here

temp, wind, gust, visibility, precip, pressure

Rank18of 624

measured daily2 instruments

Green River 0.5 NNWWY-SW-48

In a volunteer observer's own ground/3.0 mi away/6,185 ft/21 ft above here

precip, snowfall, snow depth

Rank-

Green River - COOPGRNW4

At a cooperative observer's station/3.4 mi away/6,138 ft/26 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Rock Springs, drawn

The nearest airport reporting now, 23.5 mi from James Town. From its report of Sep 27, 2026, 4:54 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 Rock Springs, 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 RKSFIG. A THE SKY OVER ROCK SPRINGSSECTION, 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 MORE0510TITLERock Springs, the skySTATION REPORT · ASOS RKSTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-RKS-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-013, FB-SKY-014

The air

52.0 F with a dew point of 34.0 F, 50 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 4,100 ft up; the lowest cloud reported is at 11,000 ft.

Chart of the air at Rock Springs: temperature 52.0 degrees Fahrenheit and dew point 34.0, 50 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 4,100 feet above the station, against the lowest cloud reported at 11,000 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT RKSFIG. B THE AIR AT ROCK SPRINGSTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION02,0004,0006,0008,00010,00012,00020 F30 F40 F50 F60 FSATURATES 4,100 FT ABOVE THE STATION, AT 30.2 FLOWEST CLOUD REPORTED, SCT 11,000 FTTEMPERATURE 52.0 FDEW POINT 34.0 FSPREAD 18.0 FRELATIVE HUMIDITY 50 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 POINTTITLERock Springs, the airSTATION REPORT · ASOS RKSTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-RKS-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the southeast (140 degrees) at 6 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Rock Springs, north up: blowing from 140 degrees, the southeast, 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 RKSFIG. C THE WIND AT ROCK SPRINGSPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 140°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLERock Springs, the windSTATION REPORT · ASOS RKSTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-RKS-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Green River - COOP (GRNW4), 3.4 miles from here, read 26 Sep, 07:00. measured daily

Elsewhere in Wyoming

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

Near James Town

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