Alert archive / Illinois / River Flood Warnings in 2015

River Flood Warning 22, NWS Chicago, IL

June 8, 2015Iroquois County, Illinois

NWS Chicago, IL issued this river flood warning at Jun 8, 2015, 7:49 AM CDT for Iroquois County, Illinois. It took effect at Jun 9, 2015, 4:20 AM CDT. It was in force for 26 days.

The area

The counties it named.

The facts

Issued
Jun 8, 2015, 7:49 AM CDT (12:49 UTC)
In effect from
Jun 9, 2015, 4:20 AM CDT
Expired
Jul 5, 2015, 8:43 AM CDT
In force
26 days
Issued by
NWS Chicago, IL
Area
Storm-based polygon
Flood severity
Minor

County Iroquois County, IL

The radar

The Chicago radar (KLOT), 98 km from the middle of the area, began a volume at 12:53 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The river

Written for the forecast point Iroquois River at Iroquois (IRQI2). The gauge peaked at 25.26 ft at Jun 21, 2015, 5:00 PM CDT.

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Action stage
17 ft
Minor stage
18 ft
Moderate stage
24 ft
Major stage
25 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05525000, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Chicago, IL wrote its last area forecast discussion before this river flood warning went out at Jun 8, 6:31 AM CDT, 1 hour 18 minutes earlier.

Area forecast discussion, Jun 8, 6:31 AM CDT, 1 hour 18 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Hazardous weather outlook, Jun 8, 4:49 AM CDT, 3 hours before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

In the hours before

Local storm report, Jun 8, 4:35 AM CDT, 3 hours 14 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

Everything else NWS Chicago, IL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 7, 8:31 PM CDTAreal Flood AdvisoryLOTGrundy, LaSalle, Livingston4 hr
Jun 7, 8:33 PM CDTSpecial Weather StatementLOTFord, Grundy, Iroquois, Kankakee, Livingston72 min
Jun 7, 9:14 PM CDTRiver Flood WarningLOTIroquois67 hr
Jun 7, 9:25 PM CDTRiver Flood AdvisoryLOTIroquois4 days
Jun 7, 10:14 PM CDTFlash Flood WarningLOTIroquois, Kankakee5 hr
Jun 7, 11:10 PM CDTAreal Flood AdvisoryLOTFord, Grundy, Iroquois, Kankakee, LaSalle, Livingston and 1 more11 hr
Jun 8, 3:05 AM CDTSmall Craft AdvisoryLOT16 hr
Jun 8, 8:18 AM CDTRiver Flood AdvisoryLOTKankakee36 hr
Jun 8, 8:29 AM CDTMarine Dense Fog AdvisoryLOT44 hr
Jun 8, 12:00 PM CDTRiver Flood WarningLOTBureau, LaSalle, Putnam34 hr
Jun 8, 1:53 PM CDTSpecial Marine WarningLOT112 min
Jun 8, 2:18 PM CDTSevere Thunderstorm WarningLOTLake27 min
Jun 8, 2:38 PM CDTSevere Thunderstorm WarningLOTLake37 min
Jun 8, 2:45 PM CDTRiver Flood WarningLOTKankakee48 hr
Jun 8, 2:55 PM CDTRiver Flood AdvisoryLOTGrundy, Will52 hr
Jun 8, 2:55 PM CDTRiver Flood AdvisoryLOTGrundy16 hr
Jun 8, 3:16 PM CDTSevere Thunderstorm WarningLOTCook, Kane, Lake, McHenry44 min
Jun 8, 3:27 PM CDTSevere Thunderstorm WarningLOTDeKalb, Kane, Kendall, Lee50 min
Jun 8, 3:28 PM CDTSpecial Marine WarningLOT92 min
Jun 8, 3:36 PM CDTSpecial Marine WarningLOT84 min
Jun 8, 4:00 PM CDTSevere Thunderstorm WarningLOTCook, DuPage30 min
Jun 8, 4:33 PM CDTSevere Thunderstorm WarningLOTKane, Kendall42 min
Jun 8, 4:57 PM CDTSpecial Marine WarningLOT93 min
Jun 8, 5:31 PM CDTSpecial Marine WarningLOT59 min
Jun 8, 6:07 PM CDTSevere Thunderstorm WarningLOTFord, Iroquois, Livingston53 min
Jun 8, 6:38 PM CDTSevere Thunderstorm WarningLOTIroquois37 min
Jun 7, 9:14 PM CDTRiver Flood WarningLOTLake, Newton51 days
Jun 7, 9:25 PM CDTRiver Flood AdvisoryLOTJasper60 hr
Jun 7, 9:25 PM CDTRiver Flood AdvisoryLOTNewton4 days
Jun 8, 4:21 AM CDTRiver Flood WarningLOTJasper22 days
Jun 8, 7:49 AM CDTRiver Flood WarningLOTNewton26 days
Jun 8, 9:01 AM CDTRiver Flood WarningLOTJasper, Porter3 days
Jun 8, 3:56 PM CDTSevere Thunderstorm WarningLOTPorter49 min
Jun 8, 4:03 PM CDTSevere Thunderstorm WarningLOTLake14 min
Jun 8, 4:20 PM CDTSevere Thunderstorm WarningLOTLake40 min
Jun 8, 4:55 PM CDTAreal Flood AdvisoryLOTLake, Porter4 hr
Jun 8, 4:55 PM CDTSevere Thunderstorm WarningLOTLake, Porter56 min
Jun 8, 5:17 PM CDTFlash Flood WarningLOTLake, Porter6 hr
Jun 8, 6:02 PM CDTSevere Thunderstorm WarningLOTJasper, Lake, Newton, Porter43 min
Jun 8, 6:44 PM CDTSevere Thunderstorm WarningLOTJasper32 min
Jun 8, 6:53 PM CDTSevere Thunderstorm WarningLOTBenton, Newton37 min

Nearby

River Flood Warnings in Illinois, 2015Every river flood warning in 2015

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.