Storm Station

In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
EW0138
Latitude
42.89000 N
Longitude
108.86000 W
Elevation
5,782 ft
Rank
854of 946 in Wyoming, Oct 6
Air temperature
70F
Relative humidity
26%
Pressure
30.1inHg
Wind
11mph
Gust
14mph
Wind direction
242°
Precipitation this hour
0in
Precipitation today
0in

On the radar over Citizen station EW0138ReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

In a volunteer observer's own ground

Drawn as the kind of place it stands at. 803 instruments in Wyoming stand at one.

Station charts

Citizen station EW0138 Report

Rank 854 of 946 in Wyoming, Oct 6. The 247 rank orders a state's stations by their 247 score out of 100: how reliably they report, how accurate their readings are against a reference station, how their readings pass their checks, and how they stand against the forecast.

247 score78.6of 100

  1. Reports receivedweight 3554.319 of 35 scheduled reports received in 7 days
  2. Arrivalweight 10100.0half its reports arrived within 18 s
  3. Continuityweight 1086.6longest silence 5.8 h, on a schedule of one report every 75 min
  4. Accuracyweight 20--
  5. Instrument checksweight 15--
  6. Forecast checkweight 10--

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.

Rank
854of 946 in Wyoming, Oct 6
Time to reach Storm Station
18 s9 in 10 within 30 s
Against its reference, 30 days
-3.2 °Fcooler than the airport station KLND, 8.5 miles away, on average over 16 readings; typical difference 6.2 °F

The reports received are counted from the network's own archive of this station's reports. Its 247 rank is counted from Storm Station's own record, which holds less than 7 days of it so far: 19 of 35 scheduled reports received, 54.2%.

Against its reference: each temperature this station reports is compared with the nearest airport or climate reference station that reported within half an hour, up to 15 miles away. The figure is its reading less the reference's, on average, as both were reported; the typical difference is the root mean square. The difference in height is shown where both heights are known.

Chart of the 946 ranked stations in Wyoming on Oct 6 by the share of their scheduled reports received in Storm Station's own record, up to 7 days, in tenths: 0 to 9 per cent, 0; 10 to 19 per cent, 7; 20 to 29 per cent, 14; 30 to 39 per cent, 1; 40 to 49 per cent, 32; 50 to 59 per cent, 14; 60 to 69 per cent, 36; 70 to 79 per cent, 13; 80 to 89 per cent, 90; 90 to 99 per cent, 506; 100 per cent, 233. Citizen station EW0138 received 54.2 per cent, 19 of 35 scheduled reports, rank 854 of 946.WHERE IT RANKS IN WYOMING, Oct 6THIS ONE: 54.2%, 19 OF 35, RANK 854 OF 946PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 910 to 19720 to 291430 to 39140 to 493250 to 591460 to 693670 to 791380 to 899090 to 99506100233STATIONS, LOG SCALE
Chart of Citizen station EW0138's rank in Wyoming by how it reported, day by day, from 2026-10-05 to 2026-10-06: 2026-10-05 rank 745 of 939; 2026-10-06 rank 854 of 946.ITS RANK IN WYOMING, DAY BY DAYRANK, FIRST AT THE TOP12505007501,000Oct 5Oct 6
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%233
90 to 99%506
80 to 89%90
70 to 79%13
60 to 69%36
50 to 59%14
40 to 49%32
30 to 39%1
20 to 29%14
10 to 19%7
0 to 9%0
DayRankStations rankedShare received
Oct 6, 202685494654.2%
Oct 5, 202674593968.7%

Station report

Citizen station EW0138, in 4 sheets

Drawn from its report of undefined, in the manner of the Field Book, and opened beside the plates that explain each part of it.

1The wind

Contents

From the west southwest (242 degrees) at 11 mph, gusting 14 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Citizen station EW0138, north up: blowing from 242 degrees, the west southwest, at 11 miles an hour, gusting 14; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW0138FIG. C THE WIND AT CITIZEN STATION EW0138PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 242°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 11 MPH4MODERATE BREEZE13GUST, 14 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLECitizen station EW0138, the windSTATION REPORT · CWOP EW0138TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-10-06IDSR-EW0138-1DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

From the Field Book

2The column

Contents

At 5,782 ft above sea level, 19 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 24.18 inHg and the temperature at 38.4 F; the station's altimeter setting of 30.10 inHg means its barometer reads 24.32 inHg; it reports 70.0 F, 31.6 F warmer than standard.

Section from sea level of where Citizen station EW0138 stands in the atmosphere, height to scale: the station 5,782 feet above sea level with 19 per cent of the air below it; the standard atmosphere's pressure there, 24.18 inches of mercury, and temperature, 38.4 degrees Fahrenheit; the altimeter setting of 30.10 and the station pressure it means, 24.32.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW0138FIG. D WHERE CITIZEN STATION EW0138 STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHERECITIZEN STATION EW013819 PER CENT OF THE AIR BELOW IT5,782 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE24.18 inHgSTANDARD TEMPERATURE HERE38.4 FALTIMETER SETTING, REPORTED30.10 inHgITS BAROMETER READS24.32 inHgTEMPERATURE, REPORTED70.0 FTITLECitizen station EW0138, the columnSTATION REPORT · CWOP EW0138TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-10-06IDSR-EW0138-2DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

3The sun

Contents

On Oct 6 the noon sun stands 42 degrees above the horizon at 42.89 N, and the day is 11 h 20 min long. Level ground there takes 67 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station EW0138, angles true: on Oct 6 it stands 42 degrees above the horizon, against 71 at the June solstice, 47 at the equinoxes and 24 at the December solstice; the day is 11 h 20 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW0138FIG. E THE SUN AT CITIZEN STATION EW0138ELEVATION LOOKING WEST, SOUTH TO THE LEFT: THE NOON SUN ON THE DAY OF THE REPORT, AND AT THE SOLSTICES AND EQUINOXES; ANGLES TRUETHE STATIONJUNE SOLSTICE 71°EQUINOXES 47°DECEMBER SOLSTICE 24°OCT 6, 42°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 20 MINLEVEL GROUND TAKES 67 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 42.89 N; THE SUN'S DECLINATION -5.3°TITLECitizen station EW0138, the sunSTATION REPORT · CWOP EW0138TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-10-06IDSR-EW0138-3DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

4The instrument

Contents

A weather instrument, 5,782 ft above sea level. Its latest report is written on the sensors that made it.

Elevation of the instrument, Citizen station EW0138, each sensor drawn and labelled with what it read: air temperature, 70.0 f; precipitation gauge, 0.00 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW0138FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE70.0 FPRECIPITATION GAUGE0.00 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station EW0138, the instrumentSTATION REPORT · CWOP EW0138TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 4 of 4DATE2026-10-06IDSR-EW0138-4DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Citizen station EW0138

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