Alert archive / Illinois / River Flood Warnings in 2013

River Flood Warning 9, NWS Chicago, IL

March 10, 2013Bureau County, LaSalle County, Illinois

NWS Chicago, IL issued this river flood warning at Mar 10, 2013, 10:05 PM CDT for Bureau County, LaSalle County, Illinois. It took effect at Mar 11, 2013, 1:00 AM CDT. It was in force for 7 days.

The area

The counties it named.

The facts

Issued: Mar 10, 2013, 10:05 PM CDT (03:05 UTC)
In effect from: Mar 11, 2013, 1:00 AM CDT
Expired: Mar 17, 2013, 3:27 PM CDT
In force: 7 days
Issued by: NWS Chicago, IL
Flood severity: Minor

Counties Bureau County, IL, LaSalle County, IL

The radar

The Chicago radar (KLOT), 97 km from the middle of the area, began a volume at 03:05 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 Illinois River near La Salle (LSLI2).

Action stage: 19 ft
Minor stage: 20 ft
Moderate stage: 27 ft
Major stage: 31 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 411925089063901, 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 Mar 10, 9:58 PM CDT, 7 minutes earlier.

Area forecast discussion, Mar 10, 9:58 PM CDT, 7 minutes before

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Hazardous weather outlook, Mar 10, 4:08 PM CDT, 5 hours 57 minutes before

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In the hours before

Local storm report, Mar 10, 6:57 PM CDT, 3 hours 8 minutes before

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      <p id="message2">
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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Local storm report, Mar 10, 7:22 PM CDT, 2 hours 43 minutes before

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    <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>
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Local storm report, Mar 10, 7:32 PM CDT, 2 hours 33 minutes before

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<head>
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  <title>Service Notice</title>
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</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>

Local storm report, Mar 10, 7:35 PM CDT, 2 hours 30 minutes before

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<html lang="en">
<head>
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  <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.

Issued	Product	Office	Counties	Lasted
Mar 10, 9:04 PM CDT	River Flood Warning	LOT	Lake	9 days
Mar 10, 9:04 PM CDT	River Flood Warning	LOT	Cook	25 hr
Mar 10, 9:04 PM CDT	River Flood Warning	LOT	Kane, Kendall	46 hr
Mar 10, 9:04 PM CDT	River Flood Warning	LOT	LaSalle	56 hr
Mar 10, 10:05 PM CDT	River Flood Warning	LOT	LaSalle	61 hr
Mar 10, 10:52 PM CDT	River Flood Warning	LOT	Winnebago	4 days
Mar 11, 3:50 AM CDT	Small Craft Advisory	LOT		3 days
Mar 11, 6:37 AM CDT	River Flood Advisory	LOT	LaSalle	23 hr
Mar 11, 7:51 AM CDT	River Flood Advisory	LOT	Grundy	15 hr
Mar 11, 7:51 AM CDT	River Flood Advisory	LOT	DuPage	25 hr
Mar 11, 9:22 AM CDT	River Flood Advisory	LOT	Ogle	24 hr
Mar 11, 9:22 AM CDT	River Flood Advisory	LOT	Lee	3 days
Mar 11, 11:26 AM CDT	River Flood Advisory	LOT	Lake	58 hr
Mar 11, 11:26 AM CDT	River Flood Advisory	LOT	Cook	47 hr
Mar 11, 11:30 AM CDT	River Flood Warning	LOT	Grundy	11 hr
Mar 11, 5:29 PM CDT	Small Craft Advisory	LOT		59 hr

Nearby

River Flood Warnings in Illinois, 2013 Every river flood warning in 2013

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.