Alert archive / Iowa / River Flood Warnings in 2022

River Flood Warning 11, NWS La Crosse, WI

July 24, 2022Winneshiek County, Iowa

NWS La Crosse, WI issued this river flood warning at Jul 24, 2022, 4:35 AM CDT for Winneshiek County, Iowa. It took effect at Jul 24, 2022, 9:24 AM CDT. It was in force for 108 min.

The area

The counties it named.

The facts

Issued: Jul 24, 2022, 4:35 AM CDT (09:35 UTC)
In effect from: Jul 24, 2022, 9:24 AM CDT
Expired: Jul 24, 2022, 11:12 AM CDT
In force: 108 min
Issued by: NWS La Crosse, WI
Area: Storm-based polygon
Flood severity: Minor

County Winneshiek County, IA

The radar

The La Crosse radar (KARX), 79 km from the middle of the area, began a volume at 09:37 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 Turkey River at Spillville (SPLI4).

Action stage: 7 ft
Minor stage: 9 ft
Moderate stage: 11 ft
Major stage: 13 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05411600, 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 La Crosse, WI wrote its last area forecast discussion before this river flood warning went out at Jul 24, 3:34 AM CDT, 1 hour 1 minute earlier.

Area forecast discussion, Jul 24, 3:34 AM CDT, 1 hour 1 minute before

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Hazardous weather outlook, Jul 24, 3:37 AM CDT, 58 minutes before

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      <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.
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      <p id="message2">
        Please try again in a few minutes.
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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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In the hours before

Local storm report, Jul 24, 12:34 AM CDT, 4 hours 1 minute before

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      <p id="message2">
        Please try again in a few minutes.
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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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Special weather statement, Jul 24, 12:50 AM CDT, 3 hours 45 minutes before

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        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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      <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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Local storm report, Jul 24, 2:16 AM CDT, 2 hours 19 minutes before

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      <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, Jul 24, 2:19 AM CDT, 2 hours 16 minutes before

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<body>
  <main class="wrap">
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      <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>
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Local storm report, Jul 24, 4:20 AM CDT, 15 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.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

Local storm report, Jul 24, 4:30 AM CDT, 5 minutes before

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<head>
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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.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

Everything else NWS La Crosse, WI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 23, 11:53 PM CDT	Severe Thunderstorm Warning	ARX	Crawford	52 min
Jul 24, 12:00 AM CDT	Severe Thunderstorm Warning	ARX	Grant	40 min
Jul 24, 12:50 AM CDT	Special Weather Statement	ARX	Grant, Richland	25 min
Jul 23, 10:35 PM CDT	Special Weather Statement	ARX	Allamakee, Howard, Winneshiek	55 min
Jul 23, 11:24 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Winneshiek	36 min
Jul 23, 8:44 PM CDT	Severe Thunderstorm Warning	ARX	Dodge	46 min
Jul 23, 9:04 PM CDT	Flood Watch	ARX	Dodge, Fillmore, Houston, Mower, Olmsted, Winona	5 hr
Jul 23, 9:36 PM CDT	Special Weather Statement	ARX	Fillmore, Houston, Olmsted, Winona	54 min
Jul 23, 11:27 PM CDT	Flash Flood Warning	ARX	Mower	3 hr
Jul 24, 7:35 AM CDT	Areal Flood Warning	ARX	Fillmore	3 hr

Nearby

River Flood Warnings in Iowa, 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.