Storm Station
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At a river or reservoir gauge

DCP network, identified by the register

Identifier
395454116163601
Latitude
39.91726 N
Longitude
116.27869 W
Elevation
7,079 ft
Rank
361of 695 in Nevada, Oct 17
Observed
5:45 AMPDT, 1 hour ago
Precipitation in the gauge's latest reading
0in

Ranking Statistics

On the radar over Roberts Mountains Precip Nr Lwr Dry Ck SpgReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

Drawn as the kind of place it stands at. 102 instruments in Nevada stand at one.

Station charts

Roberts Mountains Precip Nr Lwr Dry Ck Spg Report

Rank 361 of 695 in Nevada, Oct 17. 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 score88.4of 100

Nevada median
88.7the median score of 695 stations
Scoring higher
360stations in Nevada
Sharing its score
2ranks 361 to 362
Points deducted
11.65.2 accuracy, 3.6 arrival, 2.7 forecast check, 0.2 reports received
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Nevada median 74.0, 100.0, 73.4
Next above
USBR-EURNrank 360; ahead on 247 score 88.5 against 88.4
Next below
NFLrank 362; behind on reports received 99.4% against 86.9%

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 3599.434.8 of 35 pointsNevada median 99.1167 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1064.36.4 of 10 pointsNevada median 80.2half its reports arrived within 28 min
  3. Continuityweight 10100.010.0 of 10 pointsNevada median 100.0longest silence 2 h, on a schedule of one report every 60 min
  4. Accuracyweight 20-14.8 of 20 points, at the medianNevada median 74.0-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianNevada median 100.0-
  6. Forecast checkweight 10-7.3 of 10 points, at the medianNevada median 73.4-

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
361of 695 in Nevada, Oct 17
Schedule
every houron the hour's :45
Reports received, 24 hours
24 of 24100% of its schedule
Reports received, 7 days
167 of 16899.4% of its schedule
Days reported, 30 days
-
Longest silence, 7 days
2 hoursfrom Oct 13, 4:45 PM
Latest report
Oct 17, 12:45 PMlocal time
Time to reach Storm Station
28 min9 in 10 within 28 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 695 ranked stations in Nevada on Oct 17 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, 3; 10 to 19 per cent, 2; 20 to 29 per cent, 2; 30 to 39 per cent, 4; 40 to 49 per cent, 32; 50 to 59 per cent, 36; 60 to 69 per cent, 7; 70 to 79 per cent, 58; 80 to 89 per cent, 58; 90 to 99 per cent, 292; 100 per cent, 201. Roberts Mountains Precip Nr Lwr Dry Ck Spg received 99.4 per cent, 167 of 168 scheduled reports, rank 361 of 695.WHERE IT RANKS IN NEVADA, Oct 17THIS ONE: 99.4%, 167 OF 168, RANK 361 OF 695PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9310 to 19220 to 29230 to 39440 to 493250 to 593660 to 69770 to 795880 to 895890 to 99292100201STATIONS, LOG SCALE
Chart of Roberts Mountains Precip Nr Lwr Dry Ck Spg's rank in Nevada by how it reported, day by day, from 2026-10-07 to 2026-10-17: 2026-10-07 rank 657 of 675; 2026-10-08 rank 638 of 671; 2026-10-09 rank 581 of 678; 2026-10-10 rank 582 of 678; 2026-10-11 rank 529 of 675; 2026-10-12 rank 442 of 683; 2026-10-13 rank 339 of 693; 2026-10-14 rank 341 of 697; 2026-10-15 rank 369 of 700; 2026-10-16 rank 361 of 698; 2026-10-17 rank 361 of 695.ITS RANK IN NEVADA, DAY BY DAYRANK, FIRST AT THE TOP1200400600800Oct 7Oct 9Oct 11Oct 13Oct 15Oct 17
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%201
90 to 99%292
80 to 89%58
70 to 79%58
60 to 69%7
50 to 59%36
40 to 49%32
30 to 39%4
20 to 29%2
10 to 19%2
0 to 9%3
DayRankStations rankedShare received
Oct 17, 202636169599.4%
Oct 16, 202636169899.4%
Oct 15, 202636970099.4%
Oct 14, 202634169799.4%
Oct 13, 2026339693100.0%
Oct 12, 202644268385.7%
Oct 11, 202652967571.4%
Oct 10, 202658267857.1%
Oct 9, 202658167857.1%
Oct 8, 202663867128.5%
Oct 7, 202665767514.2%

Station report

Roberts Mountains Precip Nr Lwr Dry Ck Spg, 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 7,079 ft above sea level, 23 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 23.02 inHg and the temperature at 33.8 F.

Section from sea level of where Roberts Mountains Precip Nr Lwr Dry Ck Spg stands in the atmosphere, height to scale: the station 7,079 feet above sea level with 23 per cent of the air below it; the standard atmosphere's pressure there, 23.02 inches of mercury, and temperature, 33.8 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 395454116163601FIG. D WHERE ROBERTS MOUNTAINS PRECIP NR LWR DRY CK SPG STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,00020,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREROBERTS MOUNTAINS PRECIP NR LWR DRY CK SPG23 PER CENT OF THE AIR BELOW IT7,079 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 FT50 PER CENT OF THE AIR BELOW, 17,970 FTSTANDARD PRESSURE HERE23.02 inHgSTANDARD TEMPERATURE HERE33.8 FTITLERoberts Mountains Precip Nr Lwr Dry Ck Spg, the columnSTATION REPORT · DCP 395454116163601TYPESECTIONSCALEHEIGHT TO SCALEREVFROM THE REGISTER SHEET 1 of 3DATE2026-10-17IDSR-395454116163601-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

From the Field Book

2The sun

Contents

On Oct 17 the noon sun stands 41 degrees above the horizon at 39.92 N, and the day is 10 h 56 min long. Level ground there takes 65 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Roberts Mountains Precip Nr Lwr Dry Ck Spg, angles true: on Oct 17 it stands 41 degrees above the horizon, against 74 at the June solstice, 50 at the equinoxes and 27 at the December solstice; the day is 10 h 56 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 395454116163601FIG. E THE SUN AT ROBERTS MOUNTAINS PRECIP NR LWR DRY CK SPGELEVATION 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 74°EQUINOXES 50°DECEMBER SOLSTICE 27°OCT 17, 41°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 10 H 56 MINLEVEL GROUND TAKES 65 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 39.92 N; THE SUN'S DECLINATION -9.5°TITLERoberts Mountains Precip Nr Lwr Dry Ck Spg, the sunSTATION REPORT · DCP 395454116163601TYPEELEVATIONSCALEANGLES TRUEREVFROM THE REGISTER SHEET 2 of 3DATE2026-10-17IDSR-395454116163601-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A data collection platform, 7,079 ft above sea level. Its sensors, as its network builds them.

Elevation of a data collection platform, Roberts Mountains Precip Nr Lwr Dry Ck Spg, each sensor drawn and labelled with what it read: no reading in the last day.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 395454116163601FIG. 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 SCALETITLERoberts Mountains Precip Nr Lwr Dry Ck Spg, the instrumentSTATION REPORT · DCP 395454116163601TYPEELEVATIONSCALESCHEMATICREVFROM THE REGISTER SHEET 3 of 3DATE2026-10-17IDSR-395454116163601-3DRAWN 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-100River flood FB-EVT-102Coastal flood FB-EVT-105

Near Roberts Mountains Precip Nr Lwr Dry Ck Spg

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