Storm Station
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At a river or reservoir gauge

DCP network, identified by the register

Identifier
JRSI2
Latitude
41.53640 N
Longitude
88.08330 W
Elevation
-
Listed
Automatically, on 499 reports in 169 hours over the last seven days
Rank
1,109of 1,393 in Illinois, Oct 16
Observed
10:30 PMCDT, 1 hour ago

Ranking Statistics

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

At a river or reservoir gauge

Drawn as the kind of place it stands at. 137 instruments in Illinois stand at one.

Station charts

Joliet Report

Rank 1,109 of 1,393 in Illinois, 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 score84.0of 100

Illinois median
95.9the median score of 1,393 stations
Scoring higher
1,108stations in Illinois
Sharing its score
3ranks 1,109 to 1,111
Points deducted
16.09.0 reports received, 6.4 arrival, 0.5 forecast check, 0.1 continuity
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Illinois median 100.0, 100.0, 94.7
Next above
IL-DK-27rank 1,108; ahead on 247 score 84.3 against 84.0
Next below
IL-DP-190rank 1,110; behind on reports received 74.2% against 57.1%

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 3574.326.0 of 35 pointsIllinois median 99.1499 of 672 scheduled reports received in 7 days
  2. Arrivalweight 1036.33.6 of 10 pointsIllinois median 96.3half its reports arrived within 42 min
  3. Continuityweight 1098.69.9 of 10 pointsIllinois median 100.0longest silence 47 min, on a schedule of one report every 15 min
  4. Accuracyweight 20-20.0 of 20 points, at the medianIllinois median 100.0-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianIllinois median 100.0-
  6. Forecast checkweight 10-9.5 of 10 points, at the medianIllinois median 94.7-

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 (45 min), none for 72 (18 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
1,109of 1,393 in Illinois, Oct 16
Schedule
every 15 minon the hour's :00, :15 and :30
Reports received, 24 hours
66 of 9668.7% of its schedule
Reports received, 7 days
499 of 67274.2% of its schedule
Days reported, 30 days
-
Longest silence, 7 days
52 minfrom Oct 15, 9:00 PM
Latest report
Oct 15, 9:00 PMlocal time
Time to reach Storm Station
42 min9 in 10 within 47 min

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

Its schedule is one report every 15 min, 96 in 24 hours. Two reports in the same 15 min count as one received.

Chart of the 1,393 ranked stations in Illinois 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, 2; 10 to 19 per cent, 8; 20 to 29 per cent, 28; 30 to 39 per cent, 5; 40 to 49 per cent, 83; 50 to 59 per cent, 144; 60 to 69 per cent, 25; 70 to 79 per cent, 91; 80 to 89 per cent, 143; 90 to 99 per cent, 339; 100 per cent, 525. Joliet received 74.2 per cent, 499 of 672 scheduled reports, rank 1,109 of 1,393.WHERE IT RANKS IN ILLINOIS, Oct 16THIS ONE: 74.2%, 499 OF 672, RANK 1,109 OF 1,393PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9210 to 19820 to 292830 to 39540 to 498350 to 5914460 to 692570 to 799180 to 8914390 to 99339100525STATIONS, LOG SCALE
Chart of Joliet's rank in Illinois by how it reported, day by day, from 2026-09-26 to 2026-10-16: 2026-09-26 rank 407 of 415; 2026-09-27 rank 407 of 417; 2026-09-28 rank 495 of 517; 2026-09-29 rank 491 of 535; 2026-09-30 rank 514 of 540; 2026-10-01 rank 510 of 542; 2026-10-02 rank 1,037 of 1,103; 2026-10-03 rank 1,063 of 1,104; 2026-10-04 rank 1,082 of 1,162; 2026-10-05 rank 1,208 of 1,318; 2026-10-06 rank 1,235 of 1,354; 2026-10-07 rank 1,283 of 1,449; 2026-10-08 rank 1,289 of 1,399; 2026-10-09 rank 1,262 of 1,364; 2026-10-10 rank 1,262 of 1,364; 2026-10-11 rank 1,133 of 1,359; 2026-10-12 rank 1,111 of 1,354; 2026-10-13 rank 1,115 of 1,360; 2026-10-14 rank 1,114 of 1,356; 2026-10-15 rank 1,113 of 1,375; 2026-10-16 rank 1,109 of 1,393.ITS RANK IN ILLINOIS, DAY BY DAYRANK, FIRST AT THE TOP15001,0001,500Sep 26Sep 30Oct 4Oct 8Oct 12Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%525
90 to 99%339
80 to 89%143
70 to 79%91
60 to 69%25
50 to 59%144
40 to 49%83
30 to 39%5
20 to 29%28
10 to 19%8
0 to 9%2
DayRankStations rankedShare received
Oct 16, 20261,1091,39374.2%
Oct 15, 20261,1131,37574.8%
Oct 14, 20261,1141,35674.1%
Oct 13, 20261,1151,36073.2%
Oct 12, 20261,1111,35471.8%
Oct 11, 20261,1331,35969.1%
Oct 10, 20261,2621,36466.8%
Oct 9, 20261,2621,36466.6%
Oct 8, 20261,2891,39964.8%
Oct 7, 20261,2831,44965.1%
Oct 6, 20261,2351,35465.1%
Oct 5, 20261,2081,31865.7%
Oct 4, 20261,0821,16267.8%
Oct 3, 20261,0631,10469.3%
Oct 2, 20261,0371,10369.4%
Oct 1, 202651054269.0%
Sep 30, 202651454069.8%
Sep 29, 202649153570.1%
Sep 28, 202649551770.3%
Sep 27, 202640741770.0%
Sep 26, 202640741569.1%
Reports received at Joliet, reports from 0.0 to 4.0, the latest 0.0, in reports.REPORTS RECEIVEDreports01234Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM
Reports received at Joliet, reports from 0.0 to 4.0, the latest 0.0, in reports.REPORTS RECEIVEDreports01234Fri 9Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15

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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