Storm Station

In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
FW2976
Latitude
44.49000 N
Longitude
103.83000 W
Elevation
3,962 ft
Rank
-
Air temperature
58F
Relative humidity
39%
Pressure
30.33inHg
Wind
0mph
Gust
3mph
Wind direction
0°
Precipitation this hour
0in
Precipitation today
0in

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 FW2976 Report

Rank
-
Time to reach Storm Station
19 s9 in 10 within 31 s
Against its reference, 30 days
+4.7 °Fwarmer than the airport station KSPF, 2.2 miles away, on average over 24 readings; typical difference 5.0 °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 FW2976, 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

Calm.

Plan of the wind at Citizen station FW2976, 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 FW2976FIG. C THE WIND AT CITIZEN STATION FW2976PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR1GUST, 3 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLECitizen station FW2976, the windSTATION REPORT · CWOP FW2976TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-10-04IDSR-FW2976-1DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

From the Field Book

2The column

Contents

At 3,962 ft above sea level, 14 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 25.88 inHg and the temperature at 44.9 F; the station's altimeter setting of 30.33 inHg means its barometer reads 26.23 inHg; it reports 58.0 F, 13.1 F warmer than standard.

Section from sea level of where Citizen station FW2976 stands in the atmosphere, height to scale: the station 3,962 feet above sea level with 14 per cent of the air below it; the standard atmosphere's pressure there, 25.88 inches of mercury, and temperature, 44.9 degrees Fahrenheit; the altimeter setting of 30.33 and the station pressure it means, 26.23.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FW2976FIG. D WHERE CITIZEN STATION FW2976 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 FW297614 PER CENT OF THE AIR BELOW IT3,962 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 HERE25.88 inHgSTANDARD TEMPERATURE HERE44.9 FALTIMETER SETTING, REPORTED30.33 inHgITS BAROMETER READS26.23 inHgTEMPERATURE, REPORTED58.0 FTITLECitizen station FW2976, the columnSTATION REPORT · CWOP FW2976TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-10-04IDSR-FW2976-2DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

3The sun

Contents

On Oct 4 the noon sun stands 41 degrees above the horizon at 44.49 N, and the day is 11 h 24 min long. Level ground there takes 66 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station FW2976, angles true: on Oct 4 it stands 41 degrees above the horizon, against 69 at the June solstice, 46 at the equinoxes and 22 at the December solstice; the day is 11 h 24 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FW2976FIG. E THE SUN AT CITIZEN STATION FW2976ELEVATION 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 69°EQUINOXES 46°DECEMBER SOLSTICE 22°OCT 4, 41°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 24 MINLEVEL GROUND TAKES 66 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 44.49 N; THE SUN'S DECLINATION -4.6°TITLECitizen station FW2976, the sunSTATION REPORT · CWOP FW2976TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-10-04IDSR-FW2976-3DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

4The instrument

Contents

A weather instrument, 3,962 ft above sea level. Its latest report is written on the sensors that made it.

Elevation of the instrument, Citizen station FW2976, each sensor drawn and labelled with what it read: air temperature, 58.0 f; precipitation gauge, 0.00 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FW2976FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE58.0 FPRECIPITATION GAUGE0.00 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station FW2976, the instrumentSTATION REPORT · CWOP FW2976TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 4 of 4DATE2026-10-04IDSR-FW2976-4DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

What this instrument measures for

5 places read it as one of the nearest to it.

Near Citizen station FW2976