Alert archive / Alabama / Areal Flood Warnings in 2021

Areal Flood Warning 10, NWS Huntsville, AL

March 18, 2021Madison County, Alabama

NWS Huntsville, AL issued this areal flood warning at Mar 18, 2021, 8:35 AM CDT for Madison County, Alabama. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Mar 18, 2021, 8:35 AM CDT (13:35 UTC)
Expired: Mar 18, 2021, 11:00 AM CDT
In force: 2 hr
Issued by: NWS Huntsville, AL
Area: Storm-based polygon
Flood severity: None

County Madison County, AL

The radar

The Northeast Alabama radar (KHTX), 46 km from the middle of the area, began a volume at 13:35 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.

What forecasters said that day

The local office's own words before this areal flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Huntsville, AL wrote its last area forecast discussion before this areal flood warning went out at Mar 18, 6:02 AM CDT, 2 hours 33 minutes earlier.

Area forecast discussion, Mar 18, 6:02 AM CDT, 2 hours 33 minutes before

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Hazardous weather outlook, Mar 18, 2:44 AM CDT, 5 hours 51 minutes before

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In the hours before

Local storm report, Mar 18, 3:51 AM CDT, 4 hours 44 minutes before

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Local storm report, Mar 18, 3:59 AM CDT, 4 hours 36 minutes before

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Local storm report, Mar 18, 4:09 AM CDT, 4 hours 26 minutes before

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        Please try again in a few minutes.
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Local storm report, Mar 18, 4:10 AM CDT, 4 hours 25 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.
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Local storm report, Mar 18, 4:12 AM CDT, 4 hours 23 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>
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Local storm report, Mar 18, 4:14 AM CDT, 4 hours 21 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>
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The office that day

Everything else NWS Huntsville, AL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 17, 7:40 PM CDT	Areal Flood Warning	HUN	Colbert, Lauderdale	6 hr
Mar 17, 7:54 PM CDT	Special Weather Statement	HUN	Colbert, Lauderdale	36 min
Mar 17, 8:16 PM CDT	Areal Flood Warning	HUN	DeKalb, Jackson, Madison, Marshall, Morgan	6 hr
Mar 17, 8:17 PM CDT	Special Weather Statement	HUN	Colbert, Franklin	43 min
Mar 17, 8:26 PM CDT	Special Weather Statement	HUN	Lauderdale	34 min
Mar 17, 8:47 PM CDT	Areal Flood Warning	HUN	Madison	11 hr
Mar 17, 8:50 PM CDT	Special Weather Statement	HUN	Colbert, Lauderdale, Lawrence	25 min
Mar 17, 9:06 PM CDT	River Flood Warning	HUN	Lawrence	24 hr
Mar 17, 9:07 PM CDT	Flash Flood Warning	HUN	Colbert, Lauderdale	3 hr
Mar 17, 9:14 PM CDT	Special Weather Statement	HUN	Cullman	31 min
Mar 17, 9:19 PM CDT	Flash Flood Warning	HUN	Jackson, Madison, Marshall, Morgan	3 hr
Mar 17, 9:34 PM CDT	Areal Flood Warning	HUN	DeKalb	6 hr
Mar 17, 9:45 PM CDT	Special Weather Statement	HUN	Marshall, Morgan	30 min
Mar 17, 10:09 PM CDT	Areal Flood Warning	HUN	Cullman, Madison, Morgan	6 hr
Mar 17, 10:13 PM CDT	Special Weather Statement	HUN	DeKalb, Jackson	47 min
Mar 17, 10:44 PM CDT	Tornado Warning	HUN	DeKalb	13 min
Mar 17, 11:03 PM CDT	Special Weather Statement	HUN	DeKalb	27 min
Mar 17, 11:10 PM CDT	Flash Flood Warning Considerable damage threat	HUN	Jackson, Marshall	4 hr
Mar 18, 12:03 AM CDT	Areal Flood Warning	HUN	Marshall	117 min
Mar 18, 1:30 AM CDT	Areal Flood Warning	HUN	Cullman, DeKalb, Jackson, Madison, Marshall, Morgan	8 hr
Mar 18, 10:15 AM CDT	River Flood Warning	HUN	Jackson, Madison, Marshall	67 hr
Mar 18, 10:45 AM CDT	River Flood Warning	HUN	Colbert, Lauderdale	4 days

Nearby

Areal Flood Warnings in Alabama, 2021 Every areal flood warning in 2021

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.