Storm Station

At a river or reservoir gauge

DCP network, identified by the register

Identifier
YNNS2
Latitude
42.99580 N
Longitude
97.36940 W
Elevation
-
Listed
Automatically, on 164 reports in 160 hours over the last seven days
Rank
301of 792 in South Dakota, Oct 4

On the radar over James River 9 NE YanktonReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

Drawn as the kind of place it stands at. 18 instruments in South Dakota stand at one.

Station charts

James River 9 NE Yankton Report

Rank 301 of 792 in South Dakota, Oct 4. 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.

247 score96.4of 100

  1. Reports receivedweight 3597.6164 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1079.3half its reports arrived within 20 min
  3. Continuityweight 10100.0longest silence 2 h, on a schedule of one report every 60 min
  4. Accuracyweight 20--
  5. Instrument checksweight 15--
  6. Forecast checkweight 10--

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.

Rank
301of 792 in South Dakota, Oct 4
Schedule
every houron the hour's :00
Reports received, 24 hours
24 of 24100% of its schedule
Reports received, 7 days
164 of 16897.6% of its schedule, 166 reports in all
Days reported, 30 days
-
Longest silence, 7 days
2 hoursfrom Sep 27, 12:00 PM
Latest report
Oct 4, 9:00 AMlocal time
Time to reach Storm Station
20 min9 in 10 within 21 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 792 ranked stations in South Dakota on Oct 4 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, 0; 10 to 19 per cent, 0; 20 to 29 per cent, 0; 30 to 39 per cent, 46; 40 to 49 per cent, 9; 50 to 59 per cent, 10; 60 to 69 per cent, 63; 70 to 79 per cent, 27; 80 to 89 per cent, 97; 90 to 99 per cent, 249; 100 per cent, 291. James River 9 NE Yankton received 97.6 per cent, 164 of 168 scheduled reports, rank 301 of 792.WHERE IT RANKS IN SOUTH DAKOTA, Oct 4THIS ONE: 97.6%, 164 OF 168, RANK 301 OF 792PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 910 to 1920 to 2930 to 394640 to 49950 to 591060 to 696370 to 792780 to 899790 to 99249100291STATIONS, LOG SCALE
Chart of James River 9 NE Yankton's rank in South Dakota by how it reported, day by day, from 2026-09-26 to 2026-10-04: 2026-09-26 rank 90 of 425; 2026-09-27 rank 247 of 428; 2026-09-28 rank 307 of 563; 2026-09-29 rank 293 of 585; 2026-09-30 rank 285 of 591; 2026-10-01 rank 312 of 590; 2026-10-02 rank 303 of 769; 2026-10-03 rank 301 of 769; 2026-10-04 rank 301 of 792.ITS RANK IN SOUTH DAKOTA, DAY BY DAYRANK, FIRST AT THE TOP1100200300400Sep 26Sep 28Sep 30Oct 2Oct 4
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%291
90 to 99%249
80 to 89%97
70 to 79%27
60 to 69%63
50 to 59%10
40 to 49%9
30 to 39%46
20 to 29%0
10 to 19%0
0 to 9%0
DayRankStations rankedShare received
Oct 4, 202630179297.6%
Oct 3, 202630176998.1%
Oct 2, 202630376998.1%
Oct 1, 202631259098.5%
Sep 30, 202628559199.1%
Sep 29, 202629358598.9%
Sep 28, 202630756398.5%
Sep 27, 202624742897.8%
Sep 26, 202690425100.0%
Reports received at James River 9 NE Yankton, reports from 0.0 to 4.0, the latest 0.0, in reports.REPORTS RECEIVEDreports0123412 PM3 PM6 PM9 PMOct 43 AM6 AM9 AM
Reports received at James River 9 NE Yankton, reports from 0.0 to 4.0, the latest 0.0, in reports.REPORTS RECEIVEDreports01234Mon 28Tue 29Wed 30Thu 1Fri 2Sat 3Sun 4

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

Near James River 9 NE Yankton

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