Alert archive / Oklahoma / Flash Flood Warnings in 2026

Flash Flood Warning 42, NWS Norman, OK

June 6, 2026Custer County, Oklahoma

NWS Norman, OK issued this flash flood warning at Jun 6, 2026, 9:21 PM CDT for Custer County, Oklahoma. It was in force for 3 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: Jun 6, 2026, 9:21 PM CDT (02:21 UTC)
Expired: Jun 7, 2026, 12:15 AM CDT
In force: 3 hr
Issued by: NWS Norman, OK
Area: Storm-based polygon
Flood severity: None

County Custer County, OK

The radar

The Altus AFB radar (KFDR), 142 km from the middle of the area, began a volume at 02:25 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 flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Norman, OK wrote its last area forecast discussion before this flash flood warning went out at Jun 6, 6:00 PM CDT, 3 hours 21 minutes earlier.

Area forecast discussion, Jun 6, 6:00 PM CDT, 3 hours 21 minutes before

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In the hours before

Special weather statement, Jun 6, 6:53 PM CDT, 2 hours 28 minutes before

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Local storm report, Jun 6, 6:59 PM CDT, 2 hours 22 minutes before

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Special weather statement, Jun 6, 7:37 PM CDT, 1 hour 44 minutes before

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      <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.
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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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Special weather statement, Jun 6, 8:28 PM CDT, 53 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.
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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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Special weather statement, Jun 6, 8:44 PM CDT, 37 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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Special weather statement, Jun 6, 9:17 PM CDT, 4 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>

The office that day

Everything else NWS Norman, OK issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 6, 7:32 PM CDT	Areal Flood Advisory	OUN	Bryan	54 min
Jun 6, 7:37 PM CDT	Special Weather Statement	OUN	Atoka, Bryan	53 min
Jun 6, 8:28 PM CDT	Special Weather Statement	OUN	Major	32 min
Jun 6, 8:44 PM CDT	Special Weather Statement	OUN	Custer	31 min
Jun 6, 8:46 PM CDT	Areal Flood Advisory	OUN	Blaine, Caddo, Custer	3 hr
Jun 6, 9:17 PM CDT	Special Weather Statement	OUN	Custer	43 min
Jun 6, 10:16 PM CDT	Special Weather Statement	OUN	Alfalfa	29 min
Jun 6, 10:44 PM CDT	Special Weather Statement	OUN	Grant	31 min
Jun 6, 10:45 PM CDT	Special Weather Statement	OUN	Alfalfa	45 min
Jun 6, 11:06 PM CDT	Special Weather Statement	OUN	Alfalfa	39 min
Jun 6, 11:51 PM CDT	Areal Flood Advisory	OUN	Carter	3 hr
Jun 7, 12:15 AM CDT	Areal Flood Warning	OUN	Custer	105 min
Jun 7, 12:24 AM CDT	Special Weather Statement	OUN	Alfalfa	36 min
Jun 7, 12:38 AM CDT	Areal Flood Advisory	OUN	Alfalfa	3 hr
Jun 7, 12:57 AM CDT	Special Weather Statement	OUN	Alfalfa	33 min
Jun 7, 3:02 AM CDT	Areal Flood Advisory	OUN	Woods	3 hr
Jun 7, 5:28 AM CDT	Special Weather Statement	OUN	Jefferson	32 min
Jun 7, 6:00 AM CDT	Special Weather Statement	OUN	Jefferson	30 min
Jun 7, 6:22 AM CDT	Areal Flood Advisory	OUN	Carter, Jefferson, Love	5 hr
Jun 7, 1:22 PM CDT	Heat Advisory	OUN	Alfalfa, Blaine, Custer, Dewey, Garfield, Grant and 8 more	30 hr
Jun 7, 2:00 AM CDT	Special Weather Statement	OUN	Foard	45 min
Jun 7, 3:25 AM CDT	Special Weather Statement	OUN	Baylor	35 min
Jun 7, 3:56 AM CDT	Severe Thunderstorm Warning	OUN	Archer, Baylor	49 min
Jun 7, 4:05 AM CDT	Areal Flood Advisory	OUN	Baylor	5 hr
Jun 7, 4:14 AM CDT	Special Weather Statement	OUN	Wichita	31 min
Jun 7, 4:26 AM CDT	Severe Thunderstorm Warning	OUN	Archer, Wichita	19 min
Jun 7, 4:40 AM CDT	Severe Thunderstorm Warning	OUN	Archer, Clay, Wichita	50 min
Jun 7, 4:46 AM CDT	Areal Flood Advisory	OUN	Archer, Wichita	5 hr
Jun 7, 4:48 AM CDT	Areal Flood Advisory	OUN	Archer, Baylor	4 hr
Jun 7, 4:54 AM CDT	Special Weather Statement	OUN	Baylor	36 min
Jun 7, 5:10 AM CDT	Special Weather Statement	OUN	Baylor	35 min
Jun 7, 5:31 AM CDT	Special Weather Statement	OUN	Baylor	29 min
Jun 7, 5:36 AM CDT	Flash Flood Warning	OUN	Archer, Baylor	3 hr
Jun 7, 6:01 AM CDT	Special Weather Statement	OUN	Archer	29 min
Jun 7, 6:07 AM CDT	Areal Flood Advisory	OUN	Clay	3 hr
Jun 7, 6:26 AM CDT	Special Weather Statement	OUN	Archer	34 min
Jun 7, 7:31 AM CDT	Areal Flood Advisory	OUN	Archer, Wichita	3 hr
Jun 7, 8:26 AM CDT	Flash Flood Warning	OUN	Archer, Wichita	106 min
Jun 7, 10:12 AM CDT	Areal Flood Advisory	OUN	Archer, Wichita	108 min

Nearby

Flash Flood Warnings in Oklahoma, 2026 Every flash flood warning in 2026

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.