Alert archive / Arizona / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 280, NWS Phoenix, AZ

October 16, 2022Maricopa County, Arizona

NWS Phoenix, AZ issued this severe thunderstorm warning at Oct 16, 2022, 12:52 AM MST for Maricopa County, Arizona. It was in force for 38 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: Oct 16, 2022, 12:52 AM MST (07:52 UTC)
Expired: Oct 16, 2022, 1:30 AM MST
In force: 38 min
Issued by: NWS Phoenix, AZ
Area: Storm-based polygon
Hail: 1.0 in
Wind: 50.0 mph

County Maricopa County, AZ

The radar

The Phoenix radar (KIWA), 77 km from the middle of the area, began a volume at 07:52 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 Phoenix, AZ wrote its last area forecast discussion before this severe thunderstorm warning went out at Oct 15, 11:19 PM MST, 1 hour 33 minutes earlier.

Area forecast discussion, Oct 15, 11:19 PM MST, 1 hour 33 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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In the hours before

Special weather statement, Oct 15, 9:57 PM MST, 2 hours 55 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>

Local storm report, Oct 15, 10:16 PM MST, 2 hours 36 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>

Special weather statement, Oct 15, 10:56 PM MST, 1 hour 56 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>

Special weather statement, Oct 15, 11:46 PM MST, 1 hour 6 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>

Local storm report, Oct 16, 12:06 AM MST, 46 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>

Special weather statement, Oct 16, 12:35 AM MST, 17 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 Phoenix, AZ issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Oct 15, 5:01 PM MST	Severe Thunderstorm Warning Considerable damage threat	PSR	Maricopa, Pinal	44 min
Oct 15, 5:13 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	8 hr
Oct 15, 5:15 PM MST	Flash Flood Warning Considerable damage threat	PSR	Pinal	4 hr
Oct 15, 5:18 PM MST	Special Weather Statement	PSR	Maricopa	42 min
Oct 15, 5:21 PM MST	Flash Flood Warning Considerable damage threat	PSR	Pinal	4 hr
Oct 15, 5:26 PM MST	Special Weather Statement	PSR	Maricopa	34 min
Oct 15, 5:31 PM MST	Special Weather Statement	PSR		44 min
Oct 15, 5:41 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	49 min
Oct 15, 6:01 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	29 min
Oct 15, 6:06 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	9 hr
Oct 15, 6:08 PM MST	Special Weather Statement	PSR	Maricopa	37 min
Oct 15, 6:17 PM MST	Severe Thunderstorm Warning	PSR	Gila, Maricopa	28 min
Oct 15, 6:32 PM MST	Special Weather Statement	PSR		43 min
Oct 15, 6:34 PM MST	Special Weather Statement	PSR	Maricopa	41 min
Oct 15, 6:39 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	3 hr
Oct 15, 6:44 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	6 hr
Oct 15, 6:44 PM MST	Special Weather Statement	PSR	Maricopa	46 min
Oct 15, 6:49 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	41 min
Oct 15, 6:53 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	6 hr
Oct 15, 7:00 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Oct 15, 7:17 PM MST	Special Weather Statement	PSR	Maricopa	43 min
Oct 15, 7:25 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	35 min
Oct 15, 8:28 PM MST	Special Weather Statement	PSR	Maricopa	47 min
Oct 15, 8:33 PM MST	Flash Flood Warning Considerable damage threat	PSR	Maricopa	4 hr
Oct 15, 9:01 PM MST	Severe Thunderstorm Warning	PSR	La Paz, Maricopa	29 min
Oct 15, 9:42 PM MST	Special Weather Statement	PSR	Maricopa	48 min
Oct 15, 9:57 PM MST	Special Weather Statement	PSR	Maricopa	33 min
Oct 15, 10:00 PM MST	Severe Thunderstorm Warning	PSR	Maricopa	45 min
Oct 15, 10:56 PM MST	Special Weather Statement	PSR	Pinal	34 min
Oct 15, 11:46 PM MST	Special Weather Statement	PSR	Pinal	29 min
Oct 16, 12:35 AM MST	Special Weather Statement	PSR		40 min
Oct 16, 12:48 AM MST	Areal Flood Warning	PSR	Maricopa	14 hr
Oct 16, 12:51 AM MST	Areal Flood Warning	PSR	Maricopa	5 hr
Oct 16, 1:08 AM MST	Areal Flood Warning	PSR	Maricopa	5 hr
Oct 16, 1:26 AM MST	Special Weather Statement	PSR		49 min
Oct 16, 1:29 AM MST	Special Weather Statement	PSR		46 min
Oct 16, 1:36 AM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	39 min
Oct 16, 1:39 AM MST	Special Weather Statement	PSR		51 min
Oct 16, 2:14 AM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	15 min
Oct 16, 2:28 AM MST	Special Weather Statement	PSR	Maricopa	47 min
Oct 16, 2:52 AM MST	Areal Flood Warning	PSR	Maricopa	3 hr
Oct 16, 4:41 AM MST	Special Weather Statement	PSR	Pinal	49 min
Oct 16, 7:59 AM MST	Special Weather Statement	PSR	Maricopa	46 min
Oct 16, 8:47 AM MST	Areal Flood Advisory	PSR	Maricopa, Pinal	3 hr
Oct 16, 10:23 AM MST	Special Weather Statement	PSR	Pinal	37 min
Oct 16, 11:03 AM MST	Flash Flood Warning Considerable damage threat	PSR	Pinal	3 hr
Oct 16, 11:30 AM MST	Special Weather Statement	PSR	Pinal	45 min
Oct 16, 1:52 PM MST	Special Weather Statement	PSR	Pinal	38 min
Oct 16, 3:10 PM MST	Severe Thunderstorm Warning	PSR	Maricopa, Pinal	34 min
Oct 15, 5:11 PM MST	Flash Flood Warning Considerable damage threat	PSR	Imperial	4 hr
Oct 15, 5:17 PM MST	Special Weather Statement	PSR	Imperial	43 min
Oct 15, 5:46 PM MST	Flash Flood Warning Considerable damage threat	PSR	Imperial	4 hr
Oct 15, 7:52 PM MST	Areal Flood Warning	PSR	Imperial	6 hr

Nearby

Severe Thunderstorm Warnings in Arizona, 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.