Storm Station
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In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
GW6842
Latitude
46.00000 N
Longitude
83.82000 W
Elevation
610 ft
Rank
971of 979 in Michigan, Oct 16
Observed
5:02 AMEDT, 41 minutes ago
Air temperature
46F
Relative humidity
95%

Ranking Statistics

On the radar over Citizen station GW6842ReflectivityStorm 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. 1,295 instruments in Michigan stand at one.

Station charts

Citizen station GW6842 Report

Rank 971 of 979 in Michigan, 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 score60.3of 100

Michigan median
95.5the median score of 979 stations
Scoring higher
969stations in Michigan
Sharing its score
2ranks 970 to 971
Points deducted
39.728.8 reports received, 10.0 continuity, 0.8 forecast check, 0.1 accuracy
Counted at the median
Forecast checknot measured at this station; Michigan median 92.3
Next above
GW0478rank 970; ahead on reports received 19.4% against 17.6%
Next below
GW1094rank 972; behind on 247 score 60.3 against 60.0

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 3517.76.2 of 35 pointsMichigan median 98.2297 of 1,680 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsMichigan median 96.9half its reports arrived within 19 s
  3. Continuityweight 100.00.0 of 10 pointsMichigan median 100.0longest silence 8.6 h, on a schedule of one report every 6 min
  4. Accuracyweight 2099.419.9 of 20 pointsMichigan median 100.0its temperature against the airport station KDRM, 3.7 miles away, over 317 readings: typical difference 1.9 °F beyond a steady offset of +0.5 °F
  5. Instrument checksweight 15100.015.0 of 15 pointsMichigan median 100.00 of 317 readings failed their check against its reference station
  6. Forecast checkweight 10-9.2 of 10 points, at the medianMichigan median 92.3-

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 (18 min), none for 72 (7.2 h)
Accuracy
Full marks within 1.9 °F of its reference, typically, none beyond 8.4 °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
971of 979 in Michigan, Oct 16
Time to reach Storm Station
19 s9 in 10 within 30 s
Against its reference, 30 days
+0.4 °Fwarmer than the airport station KDRM, 3.7 miles away, on average over 478 readings; typical difference 2.2 °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: 297 of 1,680 scheduled reports received, 17.6%.

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 979 ranked stations in Michigan 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, 7; 20 to 29 per cent, 23; 30 to 39 per cent, 1; 40 to 49 per cent, 51; 50 to 59 per cent, 128; 60 to 69 per cent, 37; 70 to 79 per cent, 64; 80 to 89 per cent, 94; 90 to 99 per cent, 242; 100 per cent, 331. Citizen station GW6842 received 17.6 per cent, 297 of 1,680 scheduled reports, rank 971 of 979.WHERE IT RANKS IN MICHIGAN, Oct 16THIS ONE: 17.6%, 297 OF 1,680, RANK 971 OF 979PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9110 to 19720 to 292330 to 39140 to 495150 to 5912860 to 693770 to 796480 to 899490 to 99242100331STATIONS, LOG SCALE
Chart of Citizen station GW6842's rank in Michigan by how it reported, day by day, from 2026-10-05 to 2026-10-16: 2026-10-05 rank 924 of 952; 2026-10-06 rank 937 of 965; 2026-10-07 rank 968 of 983; 2026-10-08 rank 980 of 982; 2026-10-09 rank 952 of 953; 2026-10-10 rank 952 of 953; 2026-10-11 rank 967 of 976; 2026-10-12 rank 943 of 964; 2026-10-13 rank 951 of 961; 2026-10-14 rank 970 of 975; 2026-10-15 rank 975 of 984; 2026-10-16 rank 971 of 979.ITS RANK IN MICHIGAN, DAY BY DAYRANK, FIRST AT THE TOP12505007501,000Oct 5Oct 7Oct 9Oct 11Oct 13Oct 15Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%331
90 to 99%242
80 to 89%94
70 to 79%64
60 to 69%37
50 to 59%128
40 to 49%51
30 to 39%1
20 to 29%23
10 to 19%7
0 to 9%1
DayRankStations rankedShare received
Oct 16, 202697197917.6%
Oct 15, 202697598417.6%
Oct 14, 202697097515.5%
Oct 13, 202695196115.2%
Oct 12, 202694396420.6%
Oct 11, 202696797613.3%
Oct 10, 202695295313.6%
Oct 9, 202695295313.4%
Oct 8, 202698098220.0%
Oct 7, 202696898321.8%
Oct 6, 202693796523.0%
Oct 5, 202692495216.2%

Station report

Citizen station GW6842, in 3 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 column

Contents

At 610 ft above sea level, 2 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.27 inHg and the temperature at 56.8 F; it reports 46.0 F, 10.8 F colder than standard.

Section from sea level of where Citizen station GW6842 stands in the atmosphere, height to scale: the station 610 feet above sea level with 2 per cent of the air below it; the standard atmosphere's pressure there, 29.27 inches of mercury, and temperature, 56.8 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GW6842FIG. D WHERE CITIZEN STATION GW6842 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 GW68422 PER CENT OF THE AIR BELOW IT610 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 HERE29.27 inHgSTANDARD TEMPERATURE HERE56.8 FTEMPERATURE, REPORTED46.0 FTITLECitizen station GW6842, the columnSTATION REPORT · CWOP GW6842TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 3DATE2026-10-16IDSR-GW6842-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

2The sun

Contents

On Oct 16 the noon sun stands 35 degrees above the horizon at 46.00 N, and the day is 10 h 44 min long. Level ground there takes 57 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station GW6842, angles true: on Oct 16 it stands 35 degrees above the horizon, against 67 at the June solstice, 44 at the equinoxes and 21 at the December solstice; the day is 10 h 44 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GW6842FIG. E THE SUN AT CITIZEN STATION GW6842ELEVATION 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 67°EQUINOXES 44°DECEMBER SOLSTICE 21°OCT 16, 35°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 10 H 44 MINLEVEL GROUND TAKES 57 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 46.00 N; THE SUN'S DECLINATION -9.1°TITLECitizen station GW6842, the sunSTATION REPORT · CWOP GW6842TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 2 of 3DATE2026-10-16IDSR-GW6842-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A weather instrument, 610 ft above sea level. Its latest report is written on the sensors that made it.

Elevation of the instrument, Citizen station GW6842, each sensor drawn and labelled with what it read: air temperature, 46.0 f.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GW6842FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE46.0 FPRECIPITATION GAUGE-SCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station GW6842, the instrumentSTATION REPORT · CWOP GW6842TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 3 of 3DATE2026-10-16IDSR-GW6842-3DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Citizen station GW6842

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