Alert archive / Montana / Wind Advisories in 2020

Wind Advisory 23, NWS Billings, MT

December 14, 2020Park County, Stillwater County, Sweet Grass County, Montana

NWS Billings, MT issued this wind advisory at Dec 14, 2020, 12:21 PM MST for Park County, Stillwater County, Sweet Grass County, Montana. It took effect at Dec 15, 2020, 6:00 AM MST. It was in force for 26 hr.

The area

The counties it named.

The facts

Issued: Dec 14, 2020, 12:21 PM MST (19:21 UTC)
In effect from: Dec 15, 2020, 6:00 AM MST
Expired: Dec 16, 2020, 8:27 AM MST
In force: 26 hr
Issued by: NWS Billings, MT

Counties Park County, MT, Stillwater County, MT, Sweet Grass County, MT

The radar

The Billings radar (KBLX), 107 km from the middle of the area, began a volume at 19:23 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 wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Billings, MT wrote its last area forecast discussion before this wind advisory went out at Dec 14, 8:05 AM MST, 4 hours 16 minutes earlier.

Area forecast discussion, Dec 14, 8:05 AM MST, 4 hours 16 minutes before

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Hazardous weather outlook, Dec 14, 3:13 AM MST, 9 hours 8 minutes before

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In the hours before

Local storm report, Dec 14, 6:38 AM MST, 5 hours 43 minutes before

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        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, Dec 14, 8:33 AM MST, 3 hours 48 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.
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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, Dec 14, 9:07 AM MST, 3 hours 14 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>
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</html>

Local storm report, Dec 14, 11:18 AM MST, 1 hour 3 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 Billings, MT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 14, 9:07 AM MST	Special Weather Statement	BYZ	Big Horn, Carbon	3 hr
Dec 14, 12:21 PM MST	High Wind Warning	BYZ	Sweet Grass	42 hr
Dec 14, 2:54 PM MST	Special Weather Statement	BYZ	Sheridan	3 hr

Nearby

Wind Advisories in Montana, 2020 Every wind advisory in 2020

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.