Alert archive / Illinois / River Flood Warnings in 2022

River Flood Warning 31, NWS Lincoln, IL

May 20, 2022Lawrence County, Illinois

NWS Lincoln, IL issued this river flood warning at May 20, 2022, 7:46 PM CDT for Lawrence County, Illinois. It took effect at May 21, 2022, 11:50 PM CDT. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued: May 20, 2022, 7:46 PM CDT (00:46 UTC)
In effect from: May 21, 2022, 11:50 PM CDT
Expired: May 22, 2022, 5:20 AM CDT
In force: 6 hr
Issued by: NWS Lincoln, IL
Area: Storm-based polygon
Flood severity: Minor

County Lawrence County, IL

The radar

The Evansville,IN radar (KVWX), 51 km from the middle of the area, began a volume at 00:45 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 Embarras River (IL) at Lawrenceville (LAWI2). The gauge peaked at 29.47 ft at May 21, 2022, 7:00 PM CDT.

Action stage: 27 ft
Minor stage: 30 ft
Moderate stage: 37 ft
Major stage: 41 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 03346500, 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 Lincoln, IL wrote its last area forecast discussion before this river flood warning went out at May 20, 6:53 PM CDT, 53 minutes earlier.

Area forecast discussion, May 20, 6:53 PM CDT, 53 minutes before

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<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.
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    </section>
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  <script src="index.js"></script>
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Hazardous weather outlook, May 20, 3:04 PM CDT, 4 hours 42 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>
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In the hours before

Local storm report, May 20, 3:27 PM CDT, 4 hours 19 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 Lincoln, IL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 21, 6:40 AM CDT	Special Weather Statement	ILX	Coles, Cumberland, Douglas, Effingham, Moultrie, Shelby	50 min
May 21, 7:20 AM CDT	Special Weather Statement	ILX	Clark, Edgar, Vermilion	25 min
May 21, 11:13 AM CDT	Special Weather Statement	ILX	Effingham, Shelby	62 min
May 21, 11:54 AM CDT	Special Weather Statement	ILX	Clay, Cumberland, Jasper	66 min
May 21, 12:47 PM CDT	Severe Thunderstorm Warning	ILX	Crawford, Lawrence, Richland	43 min

Nearby

River Flood Warnings in Illinois, 2022 Every river flood warning in 2022

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.