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Arrowhead Springs, Wyoming

Community in Sweetwater County, Wyoming

Air quality

The air at Arrowhead Springs

Index 21, good, led by fine particles. Read at 10 PM from its reporting area, Rock Springs (WY), 6 miles off.

21Good
  • Fine particles (PM2.5)21Good-

The days ahead

Yesterday measured 0, good.

Smoke, the next 45 hours

Little smoke near the ground through Sat 6 PM: the index from smoke stays at 28 or under.

FriSat

Precipitation

What has fallen at Arrowhead Springs

0.05 in in the last 24 hours, 0.56 in over the last 3 days, to Thu 9 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.05in
Last 3 days
0.56in

Visibility

How far you can see at Arrowhead Springs, the next 45 hours

Visibility stays 9 miles or more through Sat 6 PM, lowest 10 miles Fri 6 AM.

FriSat

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

What is measuring near here

The 6 instruments nearest Arrowhead Springs, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.

measured now4 instruments

Rock SpringsRKS

At an airfield/7.7 mi away/6,759 ft/9 ft below here

temp, wind, gust, visibility, precip, pressure

Rank6of 971

measured daily2 instruments

Station report

The weather at Rock Springs, drawn

The nearest airport reporting now, 7.7 mi from Arrowhead Springs, Wyoming. From its report of Oct 15, 2026, 9:54 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 Rock Springs, 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 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 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 MORE0510TITLERock Springs, the skySTATION REPORT · ASOS RKSTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-RKS-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

37.0 F with a dew point of 32.0 F, 82 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,200 ft up.

Chart of the air at Rock Springs: temperature 37.0 degrees Fahrenheit and dew point 32.0, 82 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,200 feet above the station; 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 STATION01,0002,0003,00020 F30 F40 F50 FSATURATES 1,200 FT ABOVE THE STATION, AT 30.9 FTEMPERATURE 37.0 FDEW POINT 32.0 FSPREAD 5.0 FRELATIVE HUMIDITY 82 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 6DATE2026-10-16IDSR-RKS-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east (80 degrees) at 10 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 36 mph.

Plan of the wind at Rock Springs, north up: blowing from 80 degrees, the east, at 10 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle 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 80°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 10 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLERock Springs, the windSTATION REPORT · ASOS RKSTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-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 Rock Spring FD - COOP (RSFW4), 6.5 miles from here, read 15 Oct, 17:00. measured daily

Elsewhere in Wyoming

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

Near Arrowhead Springs

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

Near Arrowhead Springs

River and lake gauges