Alert archive / Montana / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 3, NWS Great Falls, MT

May 16, 2022Broadwater County, Meagher County, Montana

NWS Great Falls, MT issued this severe thunderstorm warning at May 16, 2022, 3:18 PM MDT for Broadwater County, Meagher County, Montana. It was in force for 42 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: May 16, 2022, 3:18 PM MDT (21:18 UTC)
Expired: May 16, 2022, 4:00 PM MDT
In force: 42 min
Issued by: NWS Great Falls, MT
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Broadwater County, MT, Meagher County, MT

The radar

The Great Falls radar (KTFX), 112 km from the middle of the area, began a volume at 21:18 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 Great Falls, MT wrote its last area forecast discussion before this severe thunderstorm warning went out at May 16, 2:48 PM MDT, 30 minutes earlier.

Area forecast discussion, May 16, 2:48 PM MDT, 30 minutes before

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In the hours before

Special weather statement, May 16, 1:29 PM MDT, 1 hour 49 minutes before

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Special weather statement, May 16, 2:15 PM MDT, 1 hour 3 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.
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      <p id="message2">
        Please try again in a few minutes.
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Local storm report, May 16, 2:24 PM MDT, 54 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.
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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, May 16, 2:32 PM MDT, 46 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, May 16, 2:39 PM MDT, 39 minutes before

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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>
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</html>

Special weather statement, May 16, 2:46 PM MDT, 32 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 Great Falls, MT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 16, 1:29 PM MDT	Special Weather Statement	TFX	Broadwater	61 min
May 16, 2:32 PM MDT	Special Weather Statement	TFX	Broadwater, Meagher	58 min
May 16, 3:37 PM MDT	Special Weather Statement	TFX		23 min
May 16, 4:11 PM MDT	Special Weather Statement	TFX	Madison	34 min
May 16, 4:43 PM MDT	Special Weather Statement	TFX	Madison	32 min
May 16, 4:58 PM MDT	Special Weather Statement	TFX	Gallatin	32 min
May 16, 5:16 PM MDT	Severe Thunderstorm Warning	TFX	Gallatin, Madison	29 min
May 16, 5:48 PM MDT	Special Weather Statement	TFX	Gallatin	27 min

Nearby

Severe Thunderstorm Warnings in Montana, 2022 Every severe thunderstorm warning in 2022

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.