Alert archive / North Dakota / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 143, NWS Bismarck, ND

July 29, 2024Grant County, Sioux County, North Dakota

NWS Bismarck, ND issued this severe thunderstorm warning at Jul 29, 2024, 2:52 AM MDT for Grant County, Sioux County, North Dakota. It was in force for 53 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jul 29, 2024, 2:52 AM MDT (08:52 UTC)
Expired: Jul 29, 2024, 3:45 AM MDT
In force: 53 min
Issued by: NWS Bismarck, ND
Area: Storm-based polygon
Hail: 1.25 in
Wind: 60.0 mph

Counties Grant County, ND, Sioux County, ND

The radar

The Bismarck radar (KBIS), 74 km from the middle of the area, began a volume at 08:55 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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Bismarck, ND wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 28, 11:30 PM MDT, 3 hours 22 minutes earlier.

Area forecast discussion, Jul 28, 11:30 PM MDT, 3 hours 22 minutes before

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Hazardous weather outlook, Jul 28, 11:17 PM MDT, 3 hours 35 minutes before

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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.
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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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In the hours before

Special weather statement, Jul 29, 2:35 AM MDT, 17 minutes before

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  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</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>
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The office that day

Everything else NWS Bismarck, ND issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 29, 2:35 AM MDT	Special Weather Statement	BIS	Grant	25 min
Jul 29, 3:48 AM MDT	Special Weather Statement	BIS	Sioux	42 min
Jul 29, 3:00 PM MDT	Special Weather Statement	BIS	Dunn	30 min
Jul 29, 3:26 PM MDT	Severe Thunderstorm Warning	BIS	Dunn, McLean, Mercer	64 min
Jul 29, 3:38 PM MDT	Special Weather Statement	BIS	Oliver	37 min
Jul 29, 3:46 PM MDT	Severe Thunderstorm Warning	BIS	Burleigh, Morton, Oliver	59 min
Jul 29, 4:07 PM MDT	Severe Thunderstorm Warning Considerable damage threat	BIS	Burleigh, Morton	53 min
Jul 29, 4:20 PM MDT	Special Weather Statement	BIS	Ward	25 min
Jul 29, 4:33 PM MDT	Severe Thunderstorm Warning	BIS	Grant, Hettinger, Stark	27 min
Jul 29, 4:46 PM MDT	Severe Thunderstorm Warning Considerable damage threat	BIS	Burleigh, Morton	59 min
Jul 29, 4:51 PM MDT	Severe Thunderstorm Warning	BIS	Grant, Hettinger	54 min
Jul 29, 5:02 PM MDT	Severe Thunderstorm Warning	BIS	Ward	33 min
Jul 29, 5:10 PM MDT	Flash Flood Warning	BIS	Burleigh, Morton	3 hr
Jul 29, 5:18 PM MDT	Severe Thunderstorm Warning Considerable damage threat	BIS	Burleigh, Emmons, Morton	57 min
Jul 29, 5:28 PM MDT	Severe Thunderstorm Warning	BIS	LaMoure	62 min
Jul 29, 5:51 PM MDT	Severe Thunderstorm Warning	BIS	Burleigh	54 min
Jul 29, 5:56 PM MDT	Severe Thunderstorm Warning	BIS	Dickey, LaMoure	64 min

Nearby

Severe Thunderstorm Warnings in North Dakota, 2024 Every severe thunderstorm warning in 2024

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.