Alert archive / North Dakota / Frost Advisories in 2024

Frost Advisory 7, NWS Bismarck, ND

September 21, 202416 counties in North Dakota

NWS Bismarck, ND issued this frost advisory at Sep 21, 2024, 12:15 PM MDT for 16 counties in North Dakota. It took effect at Sep 22, 2024, 12:00 AM MDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: Sep 21, 2024, 12:15 PM MDT (18:15 UTC)
In effect from: Sep 22, 2024, 12:00 AM MDT
Expired: Sep 22, 2024, 8:00 AM MDT
In force: 8 hr
Issued by: NWS Bismarck, ND

Counties Adams County, ND, Billings County, ND, Bowman County, ND, Burke County, ND, Divide County, ND, Dunn County, ND, Golden Valley County, ND, Grant County, ND, Hettinger County, ND, McKenzie County, ND, Mercer County, ND, Mountrail County, ND, Oliver County, ND, Slope County, ND, Stark County, ND, Williams County, ND

The radar

The Bismarck radar (KBIS), 162 km from the middle of the area, began a volume at 18:17 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 frost advisory 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 frost advisory went out at Sep 21, 11:06 AM MDT, 1 hour 9 minutes earlier.

Area forecast discussion, Sep 21, 11:06 AM MDT, 1 hour 9 minutes before

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    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
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Hazardous weather outlook, Sep 21, 11:41 AM MDT, 34 minutes before

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <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>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

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

Issued	Product	Office	Counties	Lasted
Sep 20, 9:01 PM MDT	Special Weather Statement	BIS	McKenzie, Williams	59 min
Sep 20, 9:07 PM MDT	Special Weather Statement	BIS	Renville	23 min
Sep 20, 9:25 PM MDT	Special Weather Statement	BIS	Renville	35 min
Sep 20, 9:55 PM MDT	Special Weather Statement	BIS	Burke, Divide, McKenzie, Mountrail, Williams	50 min
Sep 20, 10:43 PM MDT	Special Weather Statement	BIS	Burke, Mountrail	47 min
Sep 20, 11:20 PM MDT	Special Weather Statement	BIS	Renville, Ward	40 min

Nearby

Frost Advisories in North Dakota, 2024 Every frost advisory 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.