Storm Station
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In a volunteer observer's own ground

CWOP network, identified by the register

Identifier
GW2877
Latitude
45.52000 N
Longitude
123.80000 W
Elevation
66 ft
Rank
1,286of 1,635 in Oregon, Oct 16
Observed
10:30 PMPDT, 6 minutes ago
Air temperature
52F
Relative humidity
92%
Pressure
30.21inHg
Wind
0mph
Gust
1mph
Wind direction
88°
Precipitation this hour
0in
Precipitation today
0in

Ranking Statistics

On the radar over Citizen station GW2877ReflectivityStorm 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. 1,237 instruments in Oregon stand at one.

Station charts

Citizen station GW2877 Report

Rank 1,286 of 1,635 in Oregon, 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 score79.8of 100

Oregon median
92.2the median score of 1,635 stations
Scoring higher
1,280stations in Oregon
Sharing its score
7ranks 1,281 to 1,287
Points deducted
20.214.6 reports received, 3.8 continuity, 1.1 forecast check, 0.8 accuracy
Counted at the median
Forecast checknot measured at this station; Oregon median 89.5
Next above
OD172rank 1,285; ahead on reports received 69.2% against 58.3%
Next below
EW4849rank 1,287; behind on reports received 58.3% against 52.2%

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 3558.320.4 of 35 pointsOregon median 98.2294 of 504 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsOregon median 84.9half its reports arrived within 17 s
  3. Continuityweight 1062.16.2 of 10 pointsOregon median 100.0longest silence 3.3 h, on a schedule of one report every 20 min
  4. Accuracyweight 2096.119.2 of 20 pointsOregon median 89.1its temperature against the airport station KTMK, 6.9 miles away, over 381 readings: typical difference 2.4 °F beyond a steady offset of -1.1 °F
  5. Instrument checksweight 15100.015.0 of 15 pointsOregon median 100.00 of 381 readings failed their check against its reference station
  6. Forecast checkweight 10-9.0 of 10 points, at the medianOregon median 89.5-

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 (60 min), none for 72 (24 h)
Accuracy
Full marks within 2.2 °F of its reference, typically, none beyond 8.7 °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
1,286of 1,635 in Oregon, Oct 16
Time to reach Storm Station
17 s9 in 10 within 30 s
Against its reference, 30 days
-1.4 °Fcooler than the airport station KTMK, 6.9 miles away, on average over 631 readings; typical difference 3.6 °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: 294 of 504 scheduled reports received, 58.3%.

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 1,635 ranked stations in Oregon 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, 6; 20 to 29 per cent, 26; 30 to 39 per cent, 6; 40 to 49 per cent, 64; 50 to 59 per cent, 181; 60 to 69 per cent, 85; 70 to 79 per cent, 178; 80 to 89 per cent, 81; 90 to 99 per cent, 619; 100 per cent, 388. Citizen station GW2877 received 58.3 per cent, 294 of 504 scheduled reports, rank 1,286 of 1,635.WHERE IT RANKS IN OREGON, Oct 16THIS ONE: 58.3%, 294 OF 504, RANK 1,286 OF 1,635PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9110 to 19620 to 292630 to 39640 to 496450 to 5918160 to 698570 to 7917880 to 898190 to 99619100388STATIONS, LOG SCALE
Chart of Citizen station GW2877's rank in Oregon by how it reported, day by day, from 2026-10-05 to 2026-10-16: 2026-10-05 rank 1,179 of 1,493; 2026-10-06 rank 1,301 of 1,523; 2026-10-07 rank 1,312 of 1,543; 2026-10-08 rank 1,176 of 1,571; 2026-10-09 rank 1,265 of 1,646; 2026-10-10 rank 1,258 of 1,646; 2026-10-11 rank 1,262 of 1,649; 2026-10-12 rank 1,254 of 1,642; 2026-10-13 rank 1,239 of 1,642; 2026-10-14 rank 1,210 of 1,628; 2026-10-15 rank 1,208 of 1,632; 2026-10-16 rank 1,286 of 1,635.ITS RANK IN OREGON, DAY BY DAYRANK, FIRST AT THE TOP15001,0001,500Oct 5Oct 7Oct 9Oct 11Oct 13Oct 15Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%388
90 to 99%619
80 to 89%81
70 to 79%178
60 to 69%85
50 to 59%181
40 to 49%64
30 to 39%6
20 to 29%26
10 to 19%6
0 to 9%1
DayRankStations rankedShare received
Oct 16, 20261,2861,63558.3%
Oct 15, 20261,2081,63257.9%
Oct 14, 20261,2101,62857.3%
Oct 13, 20261,2391,64257.5%
Oct 12, 20261,2541,64254.9%
Oct 11, 20261,2621,64953.3%
Oct 10, 20261,2581,64651.3%
Oct 9, 20261,2651,64651.1%
Oct 8, 20261,1761,57158.0%
Oct 7, 20261,3121,54350.4%
Oct 6, 20261,3011,52351.1%
Oct 5, 20261,1791,49356.2%

Station report

Citizen station GW2877, 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 GW2877, 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 GW2877FIG. C THE WIND AT CITIZEN STATION GW2877PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR1GUST, 1 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLECitizen station GW2877, the windSTATION REPORT · CWOP GW2877TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-10-16IDSR-GW2877-1DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

From the Field Book

2The column

Contents

At 66 ft above sea level, 0 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.85 inHg and the temperature at 58.8 F; the station's altimeter setting of 30.21 inHg means its barometer reads 30.14 inHg; it reports 52.0 F, 6.8 F colder than standard.

Section from sea level of where Citizen station GW2877 stands in the atmosphere, height to scale: the station 66 feet above sea level with 0 per cent of the air below it; the standard atmosphere's pressure there, 29.85 inches of mercury, and temperature, 58.8 degrees Fahrenheit; the altimeter setting of 30.21 and the station pressure it means, 30.14.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GW2877FIG. D WHERE CITIZEN STATION GW2877 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 GW28770 PER CENT OF THE AIR BELOW IT66 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 HERE29.85 inHgSTANDARD TEMPERATURE HERE58.8 FALTIMETER SETTING, REPORTED30.21 inHgITS BAROMETER READS30.14 inHgTEMPERATURE, REPORTED52.0 FTITLECitizen station GW2877, the columnSTATION REPORT · CWOP GW2877TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-10-16IDSR-GW2877-2DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

3The sun

Contents

On Oct 16 the noon sun stands 35 degrees above the horizon at 45.52 N, and the day is 10 h 45 min long. Level ground there takes 58 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station GW2877, angles true: on Oct 16 it stands 35 degrees above the horizon, against 68 at the June solstice, 44 at the equinoxes and 21 at the December solstice; the day is 10 h 45 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GW2877FIG. E THE SUN AT CITIZEN STATION GW2877ELEVATION 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 16, 35°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 10 H 45 MINLEVEL GROUND TAKES 58 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 45.52 N; THE SUN'S DECLINATION -9.1°TITLECitizen station GW2877, the sunSTATION REPORT · CWOP GW2877TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-10-16IDSR-GW2877-3DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

4The instrument

Contents

A weather instrument, 66 ft above sea level. Its latest report is written on the sensors that made it.

Elevation of the instrument, Citizen station GW2877, each sensor drawn and labelled with what it read: air temperature, 52.0 f; precipitation gauge, 0.01 in today.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GW2877FIG. F THE INSTRUMENTELEVATION OF THE INSTRUMENT, EACH SENSOR WITH WHAT IT READANTENNA, SENDING BY SATELLITE-AIR TEMPERATURE52.0 FPRECIPITATION GAUGE0.01 IN TODAYSCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLECitizen station GW2877, the instrumentSTATION REPORT · CWOP GW2877TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 4 of 4DATE2026-10-16IDSR-GW2877-4DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

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