Storm Station

In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
EW9368
Latitude
45.54000 N
Longitude
98.64000 W
Elevation
1,389 ft
Rank
-
Air temperature
44F
Relative humidity
78%
Pressure
30.29inHg
Wind
4mph
Gust
11mph
Wind direction
276°
Precipitation this hour
0in
Precipitation today
0in

On the radar over Citizen station EW9368ReflectivityStorm 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. 951 instruments in South Dakota stand at one.

Station charts

Citizen station EW9368 Report

Rank
-
Time to reach Storm Station
22 s
Against its reference, 30 days
-0.2 °Fcooler than the airport station KABR, 13 miles away, on average over 5 readings; typical difference 2.0 °F

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 792 ranked stations in South Dakota on Oct 4 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, 0; 20 to 29 per cent, 0; 30 to 39 per cent, 46; 40 to 49 per cent, 9; 50 to 59 per cent, 10; 60 to 69 per cent, 63; 70 to 79 per cent, 27; 80 to 89 per cent, 97; 90 to 99 per cent, 249; 100 per cent, 291.WHERE IT RANKS IN SOUTH DAKOTA, Oct 4PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 910 to 1920 to 2930 to 394640 to 49950 to 591060 to 696370 to 792780 to 899790 to 99249100291STATIONS, LOG SCALE
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%291
90 to 99%249
80 to 89%97
70 to 79%27
60 to 69%63
50 to 59%10
40 to 49%9
30 to 39%46
20 to 29%0
10 to 19%0
0 to 9%0

Station report

Citizen station EW9368, 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 (276 degrees) at 4 mph, gusting 11 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Citizen station EW9368, north up: blowing from 276 degrees, the west, at 4 miles an hour, gusting 11; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW9368FIG. C THE WIND AT CITIZEN STATION EW9368PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 276°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 4 MPH3GENTLE BREEZE8GUST, 11 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLECitizen station EW9368, the windSTATION REPORT · CWOP EW9368TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-10-04IDSR-EW9368-1DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

From the Field Book

2The column

Contents

At 1,389 ft above sea level, 5 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 28.45 inHg and the temperature at 54.0 F; the station's altimeter setting of 30.29 inHg means its barometer reads 28.80 inHg; it reports 44.0 F, 10.0 F colder than standard.

Section from sea level of where Citizen station EW9368 stands in the atmosphere, height to scale: the station 1,389 feet above sea level with 5 per cent of the air below it; the standard atmosphere's pressure there, 28.45 inches of mercury, and temperature, 54.0 degrees Fahrenheit; the altimeter setting of 30.29 and the station pressure it means, 28.80.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW9368FIG. D WHERE CITIZEN STATION EW9368 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 EW93685 PER CENT OF THE AIR BELOW IT1,389 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 HERE28.45 inHgSTANDARD TEMPERATURE HERE54.0 FALTIMETER SETTING, REPORTED30.29 inHgITS BAROMETER READS28.80 inHgTEMPERATURE, REPORTED44.0 FTITLECitizen station EW9368, the columnSTATION REPORT · CWOP EW9368TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-10-04IDSR-EW9368-2DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

3The sun

Contents

On Oct 4 the noon sun stands 40 degrees above the horizon at 45.54 N, and the day is 11 h 23 min long. Level ground there takes 64 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station EW9368, angles true: on Oct 4 it stands 40 degrees above the horizon, against 68 at the June solstice, 44 at the equinoxes and 21 at the December solstice; the day is 11 h 23 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW9368FIG. E THE SUN AT CITIZEN STATION EW9368ELEVATION 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 68°EQUINOXES 44°DECEMBER SOLSTICE 21°OCT 4, 40°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 23 MINLEVEL GROUND TAKES 64 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 45.54 N; THE SUN'S DECLINATION -4.6°TITLECitizen station EW9368, the sunSTATION REPORT · CWOP EW9368TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-10-04IDSR-EW9368-3DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

4The instrument

Contents

A weather instrument, 1,389 ft above sea level. Its latest report is written on the sensors that made it.

Elevation of the instrument, Citizen station EW9368, each sensor drawn and labelled with what it read: air temperature, 44.0 f; precipitation gauge, 0.00 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT EW9368FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE44.0 FPRECIPITATION GAUGE0.00 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station EW9368, the instrumentSTATION REPORT · CWOP EW9368TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 4 of 4DATE2026-10-04IDSR-EW9368-4DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Citizen station EW9368

Gauges

Weather instruments

Places