Alert archive / Missouri / River Flood Warnings in 2023

River Flood Warning 25, NWS St. Louis, MO

March 24, 2023Osage County, Missouri

NWS St. Louis, MO issued this river flood warning at Mar 24, 2023, 3:59 PM CDT for Osage County, Missouri. It took effect at Mar 26, 2023, 7:00 AM CDT. It was in force for 3 days.

The area

The counties it named.

The facts

Issued: Mar 24, 2023, 3:59 PM CDT (20:59 UTC)
In effect from: Mar 26, 2023, 7:00 AM CDT
Expired: Mar 29, 2023, 10:09 AM CDT
In force: 3 days
Issued by: NWS St. Louis, MO
Area: Storm-based polygon
Flood severity: Minor

County Osage County, MO

The radar

The St Louis radar (KLSX), 106 km from the middle of the area, began a volume at 21:02 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 Gasconade River near Rich Fountain (RIFM7).

Action stage: 18 ft
Minor stage: 20 ft
Moderate stage: 25 ft
Major stage: 30 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06934000, 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 St. Louis, MO wrote its last area forecast discussion before this river flood warning went out at Mar 24, 2:40 PM CDT, 1 hour 19 minutes earlier.

Area forecast discussion, Mar 24, 2:40 PM CDT, 1 hour 19 minutes before

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Hazardous weather outlook, Mar 24, 2:45 PM CDT, 1 hour 14 minutes before

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In the hours before

Local storm report, Mar 24, 10:38 AM CDT, 5 hours 21 minutes before

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      <p id="message2">
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Local storm report, Mar 24, 11:01 AM CDT, 4 hours 58 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.
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Local storm report, Mar 24, 11:26 AM CDT, 4 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>
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Local storm report, Mar 24, 12:05 PM CDT, 3 hours 54 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>

The office that day

Everything else NWS St. Louis, MO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 23, 7:53 PM CDT	Severe Thunderstorm Warning	LSX	Iron, Reynolds	37 min
Mar 23, 8:28 PM CDT	Severe Thunderstorm Warning	LSX	Iron, Madison, Reynolds, Saint Francois	47 min
Mar 23, 9:08 PM CDT	Severe Thunderstorm Warning	LSX	Iron, Reynolds	35 min
Mar 24, 4:26 AM CDT	River Flood Warning	LSX	Osage	19 hr
Mar 24, 10:10 AM CDT	Areal Flood Warning	LSX	Iron, Madison, Reynolds, Sainte Genevieve, Saint Francois	9 hr
Mar 24, 6:26 PM CDT	Areal Flood Warning	LSX	Iron, Madison, Reynolds, Sainte Genevieve, Saint Francois	12 hr
Mar 23, 8:57 PM CDT	River Flood Warning	LSX	Clinton	20 days

Nearby

River Flood Warnings in Missouri, 2023 Every river flood warning in 2023

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.