Storm Station
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On a farm or research station

DCP network, identified by the register

Identifier
USBR-AFTY
Latitude
42.73333 N
Longitude
110.93583 W
Elevation
6,210 ft
Observed
10:30 PMMDT, 10 minutes ago
Air temperature
37.6F
Dew point
32F
Relative humidity
80%
Wind
2mph
Gust
4mph
Wind direction
174°

Ranking Statistics

On a farm or research station

Drawn as the kind of place it stands at. 4 instruments in Wyoming stand at one.

Station charts

Afton, Wyoming Weather Station Report

Rank 382 of 971 in Wyoming, 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 score91.9of 100

Wyoming median
90.4the median score of 971 stations
Scoring higher
380stations in Wyoming
Sharing its score
3ranks 381 to 383
Points deducted
8.15.1 accuracy, 2.6 forecast check, 0.4 reports received
Counted at the median
Forecast checknot measured at this station; Wyoming median 73.8
Next above
SPSW4rank 381; ahead on reports received 99.4% against 98.8%
Next below
THUW4rank 383; behind on median arrival 2 min 48 s against 35 min 2 s

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 3598.834.6 of 35 pointsWyoming median 98.2166 of 168 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsWyoming median 80.2half its reports arrived within 3 min
  3. Continuityweight 10100.010.0 of 10 pointsWyoming median 100.0longest silence 2 h, on a schedule of one report every 60 min
  4. Accuracyweight 2074.714.9 of 20 pointsWyoming median 88.1its temperature against the airport station KAFO, 1.4 miles away, over 166 readings: typical difference 3.3 °F beyond a steady offset of +2.1 °F
  5. Instrument checksweight 15100.015.0 of 15 pointsWyoming median 100.00 of 166 readings failed their check against its reference station
  6. Forecast checkweight 10-7.4 of 10 points, at the medianWyoming median 73.8-

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 1.6 °F of its reference, typically, none beyond 8.1 °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
Schedule
every houron the hour's :30
Reports received, 24 hours
23 of 2495.8% of its schedule
Reports received, 7 days
166 of 16898.8% of its schedule
Days reported, 30 days
-
Longest silence, 7 days
2 hoursfrom Oct 12, 3:30 AM
Latest report
Oct 16, 4:30 AMlocal time
Time to reach Storm Station
3 min9 in 10 within 3 min
Against its reference, 30 days
+2.3 °Fwarmer than the airport station KAFO, 1.4 miles away, on average over 175 readings; typical difference 4.2 °F

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

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.

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

Chart of the 971 ranked stations in Wyoming 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, 4; 10 to 19 per cent, 3; 20 to 29 per cent, 6; 30 to 39 per cent, 3; 40 to 49 per cent, 44; 50 to 59 per cent, 62; 60 to 69 per cent, 6; 70 to 79 per cent, 45; 80 to 89 per cent, 100; 90 to 99 per cent, 447; 100 per cent, 251. Afton, Wyoming Weather Station received 98.8 per cent, 166 of 168 scheduled reports, rank 382 of 971.WHERE IT RANKS IN WYOMING, Oct 16THIS ONE: 98.8%, 166 OF 168, RANK 382 OF 971PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9410 to 19320 to 29630 to 39340 to 494450 to 596260 to 69670 to 794580 to 8910090 to 99447100251STATIONS, LOG SCALE
Chart of Afton, Wyoming Weather Station's rank in Wyoming by how it reported, day by day, from 2026-10-09 to 2026-10-16: 2026-10-09 rank 941 of 951; 2026-10-10 rank 940 of 951; 2026-10-11 rank 916 of 951; 2026-10-12 rank 876 of 955; 2026-10-13 rank 840 of 951; 2026-10-14 rank 771 of 959; 2026-10-15 rank 576 of 971; 2026-10-16 rank 382 of 971.ITS RANK IN WYOMING, DAY BY DAYRANK, FIRST AT THE TOP12505007501,000Oct 9Oct 11Oct 13Oct 15Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%251
90 to 99%447
80 to 89%100
70 to 79%45
60 to 69%6
50 to 59%62
40 to 49%44
30 to 39%3
20 to 29%6
10 to 19%3
0 to 9%4
DayRankStations rankedShare received
Oct 16, 202638297198.8%
Oct 15, 202657697186.9%
Oct 14, 202677195972.6%
Oct 13, 202684095158.3%
Oct 12, 202687695544.6%
Oct 11, 202691695130.3%
Oct 10, 202694095116.0%
Oct 9, 202694195115.4%

Station report

Afton, Wyoming Weather Station, 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 6,210 ft above sea level, 20 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 23.79 inHg and the temperature at 36.9 F.

Section from sea level of where Afton, Wyoming Weather Station stands in the atmosphere, height to scale: the station 6,210 feet above sea level with 20 per cent of the air below it; the standard atmosphere's pressure there, 23.79 inches of mercury, and temperature, 36.9 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT USBR-AFTYFIG. D WHERE AFTON, WYOMING WEATHER STATION 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 ATMOSPHEREAFTON, WYOMING WEATHER STATION20 PER CENT OF THE AIR BELOW IT6,210 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 HERE23.79 inHgSTANDARD TEMPERATURE HERE36.9 FTITLEAfton, Wyoming Weather Station, the columnSTATION REPORT · DCP USBR-AFTYTYPESECTIONSCALEHEIGHT TO SCALEREVFROM THE REGISTER SHEET 1 of 3DATE2026-10-16IDSR-USBRAFTY-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 38 degrees above the horizon at 42.73 N, and the day is 10 h 52 min long. Level ground there takes 62 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Afton, Wyoming Weather Station, angles true: on Oct 16 it stands 38 degrees above the horizon, against 71 at the June solstice, 47 at the equinoxes and 24 at the December solstice; the day is 10 h 52 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT USBR-AFTYFIG. E THE SUN AT AFTON, WYOMING WEATHER STATIONELEVATION 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 71°EQUINOXES 47°DECEMBER SOLSTICE 24°OCT 16, 38°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 10 H 52 MINLEVEL GROUND TAKES 62 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 42.73 N; THE SUN'S DECLINATION -9.1°TITLEAfton, Wyoming Weather Station, the sunSTATION REPORT · DCP USBR-AFTYTYPEELEVATIONSCALEANGLES TRUEREVFROM THE REGISTER SHEET 2 of 3DATE2026-10-16IDSR-USBRAFTY-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A data collection platform, 6,210 ft above sea level. Its sensors, as its network builds them.

Elevation of a data collection platform, Afton, Wyoming Weather Station, each sensor drawn and labelled with what it read: no reading in the last day.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT USBR-AFTYFIG. 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 SCALETITLEAfton, Wyoming Weather Station, the instrumentSTATION REPORT · DCP USBR-AFTYTYPEELEVATIONSCALESCHEMATICREVFROM THE REGISTER SHEET 3 of 3DATE2026-10-16IDSR-USBRAFTY-3DRAWN AS linework on paperSOURCES FB-INS-001

From the Field Book

Near Afton, Wyoming Weather Station