Storm Station
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At a river or reservoir gauge

DCP network, identified by the register

Identifier
GTHS2
Latitude
45.77889 N
Longitude
101.92083 W
Elevation
-
Listed
Automatically, on 161 reports in 145 hours over the last seven days
Rank
733of 806 in South Dakota, Oct 16
Observed
2:00 AMCDT, 27 minutes ago
Air temperature
40.8F
High so far today
40.8F
Low so far today
39.9F
Precipitation this hour
0in
Precipitation today
0in

Ranking Statistics

On the radar over Thunder HawkReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

Drawn as the kind of place it stands at. 52 instruments in South Dakota stand at one.

Station charts

Thunder Hawk Report

Rank 733 of 806 in South Dakota, 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 score77.9of 100

South Dakota median
93.1the median score of 806 stations
Scoring higher
732stations in South Dakota
Sharing its score
1no other station
Points deducted
22.19.8 reports received, 7.3 continuity, 2.7 forecast check, 2.2 arrival
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; South Dakota median 100.0, 100.0, 72.6
Next above
EBSS2rank 732; ahead on 247 score 78.5 against 77.9
Next below
SD-MH-120rank 734; behind on 247 score 77.9 against 77.6

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 3571.925.2 of 35 pointsSouth Dakota median 98.2161 of 224 scheduled reports received in 7 days
  2. Arrivalweight 1078.07.8 of 10 pointsSouth Dakota median 86.0half its reports arrived within 21 min
  3. Continuityweight 1027.22.7 of 10 pointsSouth Dakota median 100.0longest silence 22.8 h, on a schedule of one report every 45 min
  4. Accuracyweight 20-20.0 of 20 points, at the medianSouth Dakota median 100.0-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianSouth Dakota median 100.0-
  6. Forecast checkweight 10-7.3 of 10 points, at the medianSouth Dakota median 72.6-

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 (2.3 h), none for 72 (54 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
733of 806 in South Dakota, Oct 16
Schedule
every 45 minon the hour's :00 and :45
Reports received, 24 hours
16 of 3250.0% of its schedule, 20 reports in all
Reports received, 7 days
161 of 22471.8% of its schedule, 201 reports in all
Days reported, 30 days
30 of 30
Longest silence, 7 days
22 h 45 minfrom Oct 14, 9:00 AM
Latest report
Oct 15, 10:00 PMlocal time
Time to reach Storm Station
21 min9 in 10 within 26 min

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

Its schedule is one report every 45 min, 32 in 24 hours. Two reports in the same 45 min count as one received.

Chart of the 806 ranked stations in South Dakota 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, 0; 20 to 29 per cent, 4; 30 to 39 per cent, 1; 40 to 49 per cent, 37; 50 to 59 per cent, 43; 60 to 69 per cent, 3; 70 to 79 per cent, 166; 80 to 89 per cent, 88; 90 to 99 per cent, 160; 100 per cent, 303. Thunder Hawk received 71.8 per cent, 161 of 224 scheduled reports, rank 733 of 806.WHERE IT RANKS IN SOUTH DAKOTA, Oct 16THIS ONE: 71.8%, 161 OF 224, RANK 733 OF 806PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9110 to 1920 to 29430 to 39140 to 493750 to 594360 to 69370 to 7916680 to 898890 to 99160100303STATIONS, LOG SCALE
Chart of Thunder Hawk's rank in South Dakota by how it reported, day by day, from 2026-09-26 to 2026-10-16: 2026-09-26 rank 100 of 425; 2026-09-27 rank 84 of 428; 2026-09-28 rank 95 of 563; 2026-09-29 rank 340 of 585; 2026-09-30 rank 433 of 591; 2026-10-01 rank 439 of 590; 2026-10-02 rank 613 of 769; 2026-10-03 rank 611 of 769; 2026-10-04 rank 561 of 792; 2026-10-05 rank 541 of 826; 2026-10-06 rank 435 of 832; 2026-10-07 rank 397 of 834; 2026-10-08 rank 286 of 813; 2026-10-09 rank 274 of 796; 2026-10-10 rank 273 of 796; 2026-10-11 rank 298 of 797; 2026-10-12 rank 517 of 795; 2026-10-13 rank 517 of 787; 2026-10-14 rank 529 of 792; 2026-10-15 rank 695 of 794; 2026-10-16 rank 733 of 806.ITS RANK IN SOUTH DAKOTA, DAY BY DAYRANK, FIRST AT THE TOP1200400600800Sep 26Sep 30Oct 4Oct 8Oct 12Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%303
90 to 99%160
80 to 89%88
70 to 79%166
60 to 69%3
50 to 59%43
40 to 49%37
30 to 39%1
20 to 29%4
10 to 19%0
0 to 9%1
DayRankStations rankedShare received
Oct 16, 202673380671.8%
Oct 15, 202669579479.4%
Oct 14, 202652979283.9%
Oct 13, 202651778784.3%
Oct 12, 202651779583.4%
Oct 11, 202629879798.2%
Oct 10, 202627379699.4%
Oct 9, 202627479699.4%
Oct 8, 202628681398.2%
Oct 7, 202639783496.4%
Oct 6, 202643583294.6%
Oct 5, 202654182694.6%
Oct 4, 202656179294.6%
Oct 3, 202661176994.5%
Oct 2, 202661376994.5%
Oct 1, 202643959093.6%
Sep 30, 202643359192.3%
Sep 29, 202634058596.8%
Sep 28, 202695563100.0%
Sep 27, 202684428100.0%
Sep 26, 2026100425100.0%
Temperature at Thunder Hawk, temperature from 40.3 to 45.9, the latest 40.8, in degrees Fahrenheit.TEMPERATUREF404244463 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16
Precipitation at Thunder Hawk, precipitation from 0.00 to 0.01, the latest 0.00, in inches.PRECIPITATIONin0.000.030.050.070.103 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16
Reports received at Thunder Hawk, reports from 0.0 to 4.0, the latest 2.0, in reports.REPORTS RECEIVEDreports012343 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16
The readings these charts were drawn from, as a table
HourTemperature FPrecipitation inReports
Fri 16, 1 AM40.80.002
Fri 16, 12 AM40.3-3
Thu 15, 5 PM43.70.004
Thu 15, 4 PM44.90.004
Thu 15, 3 PM45.1-3
Thu 15, 2 PM44.60.001
Thu 15, 1 PM45.00.004
Thu 15, 12 PM44.20.004
Thu 15, 11 AM44.1-3
Thu 15, 10 AM45.90.001
Thu 15, 9 AM45.00.004
Thu 15, 8 AM42.80.004
Thu 15, 7 AM43.80.014
Thu 15, 6 AM41.9-4
Temperature at Thunder Hawk, temperature from 25.5 to 81.4, the latest 40.8, in degrees Fahrenheit.TEMPERATUREF20406080100Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16FREEZING
Precipitation at Thunder Hawk, precipitation from 0.00 to 0.02, the latest 0.00, in inches.PRECIPITATIONin0.000.030.050.070.10Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Reports received at Thunder Hawk, reports from 0.0 to 4.0, the latest 2.0, in reports.REPORTS RECEIVEDreports01234Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
The readings these charts were drawn from, as a table
HourTemperature FPrecipitation inReports
Fri 16, 1 AM40.80.002
Fri 16, 12 AM40.3-3
Thu 15, 5 PM43.70.004
Thu 15, 4 PM44.90.004
Thu 15, 3 PM45.1-3
Thu 15, 2 PM44.60.001
Thu 15, 1 PM45.00.004
Thu 15, 12 PM44.20.004
Thu 15, 11 AM44.1-3
Thu 15, 10 AM45.90.001
Thu 15, 9 AM45.00.004
Thu 15, 8 AM42.80.004
Thu 15, 7 AM43.80.014
Thu 15, 6 AM41.9-4
Wed 14, 9 AM31.10.001
Wed 14, 8 AM29.10.004
Wed 14, 7 AM26.40.004
Wed 14, 6 AM27.70.004
Wed 14, 5 AM25.50.004
Wed 14, 4 AM26.20.004
Wed 14, 3 AM26.90.004
Wed 14, 2 AM27.40.004
Wed 14, 1 AM28.50.004
Wed 14, 12 AM29.30.004
Tue 13, 11 PM30.70.004
Tue 13, 10 PM32.00.004
Tue 13, 9 PM34.00.004
Tue 13, 8 PM36.90.004
Tue 13, 7 PM40.80.004
Tue 13, 6 PM46.20.004
Tue 13, 5 PM50.80.004
Tue 13, 4 PM50.20.004
Tue 13, 3 PM49.20.004
Tue 13, 2 PM47.00.004
Tue 13, 1 PM45.90.004
Tue 13, 12 PM44.90.004
Tue 13, 11 AM43.70.004
Tue 13, 10 AM42.3-4
Tue 13, 9 AM41.40.004
Tue 13, 8 AM40.50.004
Tue 13, 7 AM39.60.004
Tue 13, 6 AM40.40.004
Tue 13, 5 AM39.20.014
Tue 13, 4 AM39.80.004
Tue 13, 3 AM40.00.004
Tue 13, 2 AM39.80.004
Tue 13, 1 AM41.50.004
Tue 13, 12 AM41.80.004
Mon 12, 11 PM42.30.004
Mon 12, 10 PM42.30.004
Mon 12, 9 PM43.50.004
Mon 12, 8 PM44.50.004
Mon 12, 7 PM45.80.004
Mon 12, 6 PM45.50.004
Mon 12, 5 PM47.10.004
Mon 12, 4 PM47.7-4
Mon 12, 3 PM48.20.004
Mon 12, 2 PM48.70.004
Mon 12, 1 PM49.30.004
Mon 12, 12 PM48.00.004
Mon 12, 11 AM45.70.004
Mon 12, 10 AM44.8-3
Mon 12, 9 AM44.10.011
Mon 12, 8 AM44.10.004
Mon 12, 7 AM44.10.004
Mon 12, 6 AM44.70.004
Mon 12, 5 AM44.20.004
Mon 12, 4 AM44.30.004
Mon 12, 3 AM43.90.024
Mon 12, 2 AM43.70.004
Mon 12, 1 AM43.40.004
Mon 12, 12 AM43.30.004
Sun 11, 11 PM43.40.004
Sun 11, 10 PM43.60.004
Sun 11, 9 PM43.90.004
Sun 11, 8 PM44.80.004
Sun 11, 7 PM46.00.004
Sun 11, 6 PM46.90.004
Sun 11, 5 PM48.2-4
Sun 11, 4 PM49.10.004
Sun 11, 3 PM49.20.004
Sun 11, 2 PM48.40.004
Sun 11, 1 PM48.80.004
Sun 11, 12 PM49.00.004
Sun 11, 11 AM48.9-4
Sun 11, 10 AM49.60.004
Sun 11, 9 AM50.40.004
Sun 11, 8 AM50.10.004
Sun 11, 7 AM49.30.004
Sun 11, 6 AM51.00.004
Sun 11, 5 AM48.60.004
Sun 11, 4 AM47.90.004
Sun 11, 3 AM48.50.004
Sun 11, 2 AM49.20.004
Sun 11, 1 AM49.90.004
Sun 11, 12 AM51.10.004
Sat 10, 11 PM53.20.004
Sat 10, 10 PM56.60.004
Sat 10, 9 PM60.10.004
Sat 10, 8 PM62.20.004
Sat 10, 7 PM64.80.004
Sat 10, 6 PM68.00.004
Sat 10, 5 PM74.60.004
Sat 10, 4 PM80.0-4
Sat 10, 3 PM81.30.004
Sat 10, 2 PM79.70.004
Sat 10, 1 PM77.30.004
Sat 10, 12 PM74.40.004
Sat 10, 11 AM71.40.004
Sat 10, 10 AM68.50.004
Sat 10, 9 AM58.40.004
Sat 10, 8 AM47.00.004
Sat 10, 7 AM40.20.004
Sat 10, 6 AM43.70.004
Sat 10, 5 AM41.90.004
Sat 10, 4 AM42.90.004
Sat 10, 3 AM45.30.004
Sat 10, 2 AM48.30.004
Sat 10, 1 AM53.60.004
Sat 10, 12 AM54.60.004
Fri 9, 11 PM53.70.004
Fri 9, 10 PM58.60.004
Fri 9, 9 PM63.20.004
Fri 9, 8 PM63.00.004
Fri 9, 7 PM62.70.004
Fri 9, 6 PM68.90.004
Fri 9, 5 PM77.90.004
Fri 9, 4 PM81.40.004
Fri 9, 3 PM79.50.004
Fri 9, 2 PM78.80.004
Fri 9, 1 PM77.10.004
Fri 9, 12 PM74.70.004
Fri 9, 11 AM69.10.004
Fri 9, 10 AM62.60.004
Fri 9, 9 AM53.60.004
Fri 9, 8 AM44.90.004
Fri 9, 7 AM38.40.004
Fri 9, 6 AM39.0-4
Fri 9, 5 AM37.80.004
Fri 9, 4 AM38.60.004
Fri 9, 3 AM40.20.004
Fri 9, 2 AM42.10.004
High and Low at Thunder Hawk, high from 31.1 to 82.9, the latest 40.8; low from 25.2 to 58.5, the latest 39.9, in degrees Fahrenheit.HIGH AND LOWF20406080100Sep 17Sep 22Sep 27Oct 2Oct 7Oct 12FREEZINGHIGHLOW
Precipitation at Thunder Hawk, precipitation from 0.00 to 0.59, the latest 0.00, in inches.PRECIPITATIONin0.000.200.400.60Sep 17Sep 22Sep 27Oct 2Oct 7Oct 12
The readings these charts were drawn from, as a table
DayHigh FLow FPrecipitation in
Oct 1640.839.90.00
Oct 1545.939.40.01
Oct 1431.125.20.00
Oct 1351.329.70.01
Oct 1250.041.40.03
Oct 1151.143.20.00
Oct 1081.539.60.00
Oct 982.036.00.00
Oct 871.833.10.00
Oct 775.036.70.00
Oct 682.940.80.00
Oct 582.637.40.00
Oct 471.232.40.00
Oct 370.339.60.00
Oct 269.845.00.00
Oct 163.940.50.00
Sep 3079.543.20.00
Sep 2974.148.20.00
Sep 2871.458.10.59
Sep 2770.249.60.02
Sep 2679.051.60.00
Sep 2570.345.30.00
Sep 2481.351.40.00
Sep 2372.358.30.53
Sep 2265.147.30.00
Sep 2162.249.60.00
Sep 2059.255.00.30
Sep 1962.257.60.00
Sep 1866.658.50.19
Sep 1773.042.10.00

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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