Alert archive / Iowa / River Flood Watches in 2025

River Flood Watch 13, NWS Des Moines, IA

July 24, 2025Black Hawk County, Bremer County, Butler County, Iowa

NWS Des Moines, IA issued this river flood watch at Jul 24, 2025, 9:54 AM CDT for Black Hawk County, Bremer County, Butler County, Iowa. It took effect at Jul 25, 2025, 7:00 AM CDT. It was in force for .

The area

The counties it named.

The facts

Issued: Jul 24, 2025, 9:54 AM CDT (14:54 UTC)
In effect from: Jul 25, 2025, 7:00 AM CDT
Expired: Jul 25, 2025, 6:05 AM CDT
In force
Issued by: NWS Des Moines, IA
Area: Storm-based polygon
Flood severity: None

Counties Black Hawk County, IA, Bremer County, IA, Butler County, IA

The radar

The Des Moines radar (KDMX), 146 km from the middle of the area, began a volume at 14:57 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 Shell Rock River at Shell Rock (SHRI4). The gauge peaked at 12.66 ft at Jul 26, 2025, 6:00 AM CDT.

Action stage: 10 ft
Minor stage: 12 ft
Moderate stage: 16 ft
Major stage: 18 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05462000, 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 watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Des Moines, IA wrote its last area forecast discussion before this river flood watch went out at Jul 24, 6:41 AM CDT, 3 hours 13 minutes earlier.

Area forecast discussion, Jul 24, 6:41 AM CDT, 3 hours 13 minutes before

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Hazardous weather outlook, Jul 24, 7:15 AM CDT, 2 hours 39 minutes before

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In the hours before

Local storm report, Jul 24, 8:52 AM CDT, 1 hour 2 minutes before

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Local storm report, Jul 24, 9:19 AM CDT, 35 minutes before

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      <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, 9:46 AM CDT, 8 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
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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.
      </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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Local storm report, Jul 24, 9:48 AM CDT, 6 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.
      </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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  </main>
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Local storm report, Jul 24, 9:53 AM CDT, 1 minute 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>
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The office that day

Everything else NWS Des Moines, IA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 23, 10:43 PM CDT	Flash Flood Warning	DMX	Worth	6 hr
Jul 24, 12:06 AM CDT	Severe Thunderstorm Warning	DMX	Audubon, Boone, Calhoun, Carroll, Dallas, Greene and 3 more	39 min
Jul 24, 12:23 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Audubon, Boone, Cass, Dallas, Greene and 2 more	52 min
Jul 24, 12:45 AM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Greene, Guthrie, Polk, Story	45 min
Jul 24, 8:36 AM CDT	River Flood Warning	DMX	Cerro Gordo, Floyd, Worth	3 days
Jul 24, 9:54 AM CDT	River Flood Watch	DMX	Black Hawk	45 hr
Jul 24, 9:54 AM CDT	River Flood Watch	DMX	Black Hawk	4 days
Jul 24, 9:54 AM CDT	River Flood Watch	DMX	Poweshiek, Tama	4 days

Nearby

River Flood Watches in Iowa, 2025 Every river flood watch in 2025

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.