Storm Station
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On a farm or research station

DCP network, identified by the register

Identifier
USBR-LEGW
Latitude
46.20527 N
Longitude
118.93611 W
Elevation
580 ft
Rank
961of 1,451 in Washington, Oct 16
Observed
4:00 AMPDT, 50 minutes ago
Air temperature
39F
Dew point
38.2F
Relative humidity
97%
Wind
2mph
Gust
2mph
Wind direction
93°

Ranking Statistics

On the radar over Legrow, Washington Weather StationReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

On a farm or research station

Drawn as the kind of place it stands at. 21 instruments in Washington stand at one.

Station charts

Legrow, Washington Weather Station Report

Rank 961 of 1,451 in Washington, 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 score89.7of 100

Washington median
93.9the median score of 1,451 stations
Scoring higher
960stations in Washington
Sharing its score
2ranks 961 to 962
Points deducted
10.34.6 arrival, 4.4 accuracy, 0.9 forecast check, 0.4 reports received
Counted at the median
Forecast checknot measured at this station; Washington median 90.8
Next above
WA-CK-62rank 960; ahead on 247 score 89.8 against 89.7
Next below
TNISQrank 962; behind on reports received 98.8% against 92.4%

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 pointsWashington median 98.7166 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1054.45.4 of 10 pointsWashington median 90.6half its reports arrived within 33 min
  3. Continuityweight 10100.010.0 of 10 pointsWashington median 100.0longest silence 2 h, on a schedule of one report every 60 min
  4. Accuracyweight 2078.015.6 of 20 pointsWashington median 95.0its temperature against the airport station KPSC, 9.8 miles away, over 166 readings: typical difference 3.9 °F beyond a steady offset of +0.1 °F
  5. Instrument checksweight 15100.015.0 of 15 pointsWashington median 100.00 of 166 readings failed their check against its reference station
  6. Forecast checkweight 10-9.1 of 10 points, at the medianWashington median 90.8-

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 2.5 °F of its reference, typically, none beyond 9.0 °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
961of 1,451 in Washington, Oct 16
Schedule
every houron the hour's :00
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, 3:00 AM
Latest report
Oct 16, 6:00 AMlocal time
Time to reach Storm Station
33 min9 in 10 within 33 min
Against its reference, 30 days
0.0 °Fthe same as the airport station KPSC, 9.8 miles away, on average over 177 readings; typical difference 3.8 °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 1,451 ranked stations in Washington 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, 10; 20 to 29 per cent, 26; 30 to 39 per cent, 10; 40 to 49 per cent, 73; 50 to 59 per cent, 180; 60 to 69 per cent, 35; 70 to 79 per cent, 53; 80 to 89 per cent, 106; 90 to 99 per cent, 580; 100 per cent, 377. Legrow, Washington Weather Station received 98.8 per cent, 166 of 168 scheduled reports, rank 961 of 1,451.WHERE IT RANKS IN WASHINGTON, Oct 16THIS ONE: 98.8%, 166 OF 168, RANK 961 OF 1,451PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9110 to 191020 to 292630 to 391040 to 497350 to 5918060 to 693570 to 795380 to 8910690 to 99580100377STATIONS, LOG SCALE
Chart of Legrow, Washington Weather Station's rank in Washington by how it reported, day by day, from 2026-10-09 to 2026-10-16: 2026-10-09 rank 1,434 of 1,441; 2026-10-10 rank 1,433 of 1,441; 2026-10-11 rank 1,393 of 1,450; 2026-10-12 rank 1,399 of 1,461; 2026-10-13 rank 1,351 of 1,457; 2026-10-14 rank 1,201 of 1,444; 2026-10-15 rank 1,082 of 1,454; 2026-10-16 rank 961 of 1,451.ITS RANK IN WASHINGTON, DAY BY DAYRANK, FIRST AT THE TOP15001,0001,500Oct 9Oct 11Oct 13Oct 15Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%377
90 to 99%580
80 to 89%106
70 to 79%53
60 to 69%35
50 to 59%180
40 to 49%73
30 to 39%10
20 to 29%26
10 to 19%10
0 to 9%1
DayRankStations rankedShare received
Oct 16, 20269611,45198.8%
Oct 15, 20261,0821,45486.9%
Oct 14, 20261,2011,44472.6%
Oct 13, 20261,3511,45758.3%
Oct 12, 20261,3991,46144.6%
Oct 11, 20261,3931,45030.3%
Oct 10, 20261,4331,44116.0%
Oct 9, 20261,4341,44115.4%

Station report

Legrow, Washington 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 580 ft above sea level, 2 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.30 inHg and the temperature at 56.9 F.

Section from sea level of where Legrow, Washington Weather Station stands in the atmosphere, height to scale: the station 580 feet above sea level with 2 per cent of the air below it; the standard atmosphere's pressure there, 29.30 inches of mercury, and temperature, 56.9 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT USBR-LEGWFIG. D WHERE LEGROW, WASHINGTON 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 ATMOSPHERELEGROW, WASHINGTON WEATHER STATION2 PER CENT OF THE AIR BELOW IT580 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 HERE29.30 inHgSTANDARD TEMPERATURE HERE56.9 FTITLELegrow, Washington Weather Station, the columnSTATION REPORT · DCP USBR-LEGWTYPESECTIONSCALEHEIGHT TO SCALEREVFROM THE REGISTER SHEET 1 of 3DATE2026-10-16IDSR-USBRLEGW-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 46.21 N, and the day is 10 h 43 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 Legrow, Washington Weather Station, angles true: on Oct 16 it stands 35 degrees above the horizon, against 67 at the June solstice, 44 at the equinoxes and 20 at the December solstice; the day is 10 h 43 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT USBR-LEGWFIG. E THE SUN AT LEGROW, WASHINGTON 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 67°EQUINOXES 44°DECEMBER SOLSTICE 20°OCT 16, 35°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 10 H 43 MINLEVEL GROUND TAKES 57 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 46.21 N; THE SUN'S DECLINATION -9.1°TITLELegrow, Washington Weather Station, the sunSTATION REPORT · DCP USBR-LEGWTYPEELEVATIONSCALEANGLES TRUEREVFROM THE REGISTER SHEET 2 of 3DATE2026-10-16IDSR-USBRLEGW-2DRAWN AS linework on paperSOURCES FB-ENG-007

From the Field Book

3The instrument

Contents

A data collection platform, 580 ft above sea level. Its sensors, as its network builds them.

Elevation of a data collection platform, Legrow, Washington 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-LEGWFIG. 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 SCALETITLELegrow, Washington Weather Station, the instrumentSTATION REPORT · DCP USBR-LEGWTYPEELEVATIONSCALESCHEMATICREVFROM THE REGISTER SHEET 3 of 3DATE2026-10-16IDSR-USBRLEGW-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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