Storm Station
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At a river or reservoir gauge

DCP network, identified by the register

Identifier
06404998
Latitude
43.76111 N
Longitude
103.36361 W
Elevation
3,300 ft
Rank
418of 806 in South Dakota, Oct 16
Observed
3:00 AMCDT, 58 minutes ago
Precipitation in the gauge's latest reading
0in

Ranking Statistics

On the radar over Grace Coolidge Creek Nr Game Lodge Nr CusterReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

Drawn as the kind of place it stands at. 52 instruments in South Dakota stand at one.

Station charts

Grace Coolidge Creek Nr Game Lodge Nr Custer Report

Rank 418 of 806 in South Dakota, Oct 16. 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.

Ranking Statistics

247 score92.7of 100

South Dakota median
93.1the median score of 806 stations
Scoring higher
416stations in South Dakota
Sharing its score
2ranks 417 to 418
Points deducted
7.34.6 arrival, 2.7 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; South Dakota median 100.0, 100.0, 72.6
Next above
06395000rank 417; ahead on median arrival 32 min 35 s against 32 min 48 s
Next below
WESS2rank 419; behind on 247 score 92.7 against 92.6

Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.

  1. Reports receivedweight 35100.035.0 of 35 pointsSouth Dakota median 98.2168 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1054.45.4 of 10 pointsSouth Dakota median 86.0half its reports arrived within 33 min
  3. Continuityweight 10100.010.0 of 10 pointsSouth Dakota median 100.0longest silence 75 min, on a schedule of one report every 60 min
  4. Accuracyweight 20-20.0 of 20 points, at the medianSouth Dakota median 100.0-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianSouth Dakota median 100.0-
  6. Forecast checkweight 10-7.3 of 10 points, at the medianSouth Dakota median 72.6-

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

How each part is scored
Reports received
Full marks for every scheduled report received, none for none, in proportion between
Arrival
Full marks for a median arrival within 10 min, none at 60 min
Continuity
Full marks for a longest silence of 3 reports or less (3 h), none for 72 (72 h)
Accuracy
Full marks within 1.5 °F of its reference, typically, none beyond 8.0 °F
Instrument checks
Full marks for no reading failed, none for 5 per cent or more
Forecast check
Full marks within 2 °F of the forecast on average, none at 8 °F
Rank
418of 806 in South Dakota, Oct 16
Schedule
every houron the hour's :00
Reports received, 24 hours
24 of 24100% of its schedule, 27 reports in all
Reports received, 7 days
168 of 168100% of its schedule, 176 reports in all
Days reported, 30 days
-
Longest silence, 7 days
75 minfrom Oct 10, 10:00 PM
Latest report
Oct 16, 8:00 AMlocal time
Time to reach Storm Station
33 min9 in 10 within 33 min

From Storm Station's own record of every report it heard from this station.

Its schedule is one report every hour, 24 in 24 hours. Two reports in the same hour count as one received.

Chart of the 806 ranked stations in South Dakota on Oct 16 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, 1; 10 to 19 per cent, 0; 20 to 29 per cent, 4; 30 to 39 per cent, 1; 40 to 49 per cent, 37; 50 to 59 per cent, 43; 60 to 69 per cent, 3; 70 to 79 per cent, 166; 80 to 89 per cent, 88; 90 to 99 per cent, 160; 100 per cent, 303. Grace Coolidge Creek Nr Game Lodge Nr Custer received 100.0 per cent, 168 of 168 scheduled reports, rank 418 of 806.WHERE IT RANKS IN SOUTH DAKOTA, Oct 16THIS ONE: 100.0%, 168 OF 168, RANK 418 OF 806PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9110 to 1920 to 29430 to 39140 to 493750 to 594360 to 69370 to 7916680 to 898890 to 99160100303STATIONS, LOG SCALE
Chart of Grace Coolidge Creek Nr Game Lodge Nr Custer's rank in South Dakota by how it reported, day by day, from 2026-10-07 to 2026-10-16: 2026-10-07 rank 824 of 834; 2026-10-08 rank 799 of 813; 2026-10-09 rank 737 of 796; 2026-10-10 rank 737 of 796; 2026-10-11 rank 703 of 797; 2026-10-12 rank 641 of 795; 2026-10-13 rank 443 of 787; 2026-10-14 rank 432 of 792; 2026-10-15 rank 419 of 794; 2026-10-16 rank 418 of 806.ITS RANK IN SOUTH DAKOTA, DAY BY DAYRANK, FIRST AT THE TOP12505007501,000Oct 7Oct 9Oct 11Oct 13Oct 15Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%303
90 to 99%160
80 to 89%88
70 to 79%166
60 to 69%3
50 to 59%43
40 to 49%37
30 to 39%1
20 to 29%4
10 to 19%0
0 to 9%1
DayRankStations rankedShare received
Oct 16, 2026418806100.0%
Oct 15, 2026419794100.0%
Oct 14, 2026432792100.0%
Oct 13, 2026443787100.0%
Oct 12, 202664179585.7%
Oct 11, 202670379771.4%
Oct 10, 202673779657.1%
Oct 9, 202673779656.5%
Oct 8, 202679981328.5%
Oct 7, 202682483414.2%

Station report

Grace Coolidge Creek Nr Game Lodge Nr Custer, in 3 sheets

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

1The column

Contents

At 3,300 ft above sea level, 11 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 26.52 inHg and the temperature at 47.2 F.

Section from sea level of where Grace Coolidge Creek Nr Game Lodge Nr Custer stands in the atmosphere, height to scale: the station 3,300 feet above sea level with 11 per cent of the air below it; the standard atmosphere's pressure there, 26.52 inches of mercury, and temperature, 47.2 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 06404998FIG. D WHERE GRACE COOLIDGE CREEK NR GAME LODGE NR CUSTER 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 ATMOSPHEREGRACE COOLIDGE CREEK NR GAME LODGE NR CUSTER11 PER CENT OF THE AIR BELOW IT3,300 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 HERE26.52 inHgSTANDARD TEMPERATURE HERE47.2 FTITLEGrace Coolidge Creek Nr Game Lodge Nr Custer, the columnSTATION REPORT · DCP 06404998TYPESECTIONSCALEHEIGHT TO SCALEREVFROM THE REGISTER SHEET 1 of 3DATE2026-10-16IDSR-06404998-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

2The sun

Contents

On Oct 16 the noon sun stands 37 degrees above the horizon at 43.76 N, and the day is 10 h 49 min long. Level ground there takes 60 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Grace Coolidge Creek Nr Game Lodge Nr Custer, angles true: on Oct 16 it stands 37 degrees above the horizon, against 70 at the June solstice, 46 at the equinoxes and 23 at the December solstice; the day is 10 h 49 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 06404998FIG. E THE SUN AT GRACE COOLIDGE CREEK NR GAME LODGE NR CUSTERELEVATION 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 70°EQUINOXES 46°DECEMBER SOLSTICE 23°OCT 16, 37°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 10 H 49 MINLEVEL GROUND TAKES 60 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 43.76 N; THE SUN'S DECLINATION -9.1°TITLEGrace Coolidge Creek Nr Game Lodge Nr Custer, the sunSTATION REPORT · DCP 06404998TYPEELEVATIONSCALEANGLES TRUEREVFROM THE REGISTER SHEET 2 of 3DATE2026-10-16IDSR-06404998-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A data collection platform, 3,300 ft above sea level. Its sensors, as its network builds them.

Elevation of a data collection platform, Grace Coolidge Creek Nr Game Lodge Nr Custer, each sensor drawn and labelled with what it read: no reading in the last day.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 06404998FIG. F THE INSTRUMENTELEVATION OF A DATA COLLECTION PLATFORM, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE-PRECIPITATION GAUGE-SCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLEGrace Coolidge Creek Nr Game Lodge Nr Custer, the instrumentSTATION REPORT · DCP 06404998TYPEELEVATIONSCALESCHEMATICREVFROM THE REGISTER SHEET 3 of 3DATE2026-10-16IDSR-06404998-3DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

The instrumentWhat an instrument is FB-INS-001

What it seesMoon and tides FB-CLK-003Hurricane FB-EVT-043Nor'easter FB-EVT-066Flash flood FB-EVT-100Coastal flood FB-EVT-105

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