Storm Station
Powder Horn, Wyoming
51°
Mostly clear· Feels like 51°·Light air 3 mph WNW
A slight chance of rain showers between noon and 3pm. Partly sunny, with a high near 68. East northeast wind 3 to 9 mph. Chance of precipitation is 20%.
-UV
-Air quality
58%Humidity
23%Cloud

What is measuring near here

The 5 instruments nearest Powder Horn, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.5 miles away.

measured now3 instruments

Big Horn 4W - Beaver CreekBVKW4

At a river or reservoir gauge/5.2 mi away/4,631 ft/642 ft above here

temp, wind, gust, humidity, pressure

Rank148of 624

Sheridan Co. ArptSHR

At an airfield/5.2 mi away/3,967 ft/22 ft below here

temp, wind, gust, visibility, precip, pressure

Rank27of 624

I90 - Pompey CreekWY55

Beside a road/6.6 mi away/4,426 ft/437 ft above here

temp, pavement temp, wind, visibility, precip

Rank510of 624

measured daily2 instruments

Sheridan 7.0 S (Closed)WY-SH-3

In a volunteer observer's own ground/0.5 mi away/4,140 ft/151 ft above here

precip, snowfall, snow depth

Rank-

Big HornBHRW4

At a cooperative observer's station/1.8 mi away/4,196 ft/207 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Sheridan Co. Arpt, drawn

The nearest airport reporting now, 5.2 mi from Powder Horn. From its report of Sep 27, 2026, 6:53 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 Sheridan Co. Arpt, 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 SHRFIG. A THE SKY OVER SHERIDAN CO. ARPTSECTION, 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 MORE0510TITLESheridan Co. Arpt, the skySTATION REPORT · ASOS SHRTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-SHR-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

42.0 F with a dew point of 37.0 F, 82 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,100 ft up.

Chart of the air at Sheridan Co. Arpt: temperature 42.0 degrees Fahrenheit and dew point 37.0, 82 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,100 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT SHRFIG. B THE AIR AT SHERIDAN CO. ARPTTHE 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 1,100 FT ABOVE THE STATION, AT 35.9 FTEMPERATURE 42.0 FDEW POINT 37.0 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 POINTTITLESheridan Co. Arpt, the airSTATION REPORT · ASOS SHRTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-SHR-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Sheridan Co. Arpt, 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 SHRFIG. C THE WIND AT SHERIDAN CO. ARPTPLAN, 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 FORCE73TITLESheridan Co. Arpt, the windSTATION REPORT · ASOS SHRTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-SHR-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Sheridan Co. Arpt, in 6 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at Big Horn (BHRW4), 1.8 miles from here, read 26 Sep, 08:00. measured daily

Elsewhere in Wyoming

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

Near Powder Horn

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