Alert archive / Utah / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 127, NWS Salt Lake City, UT

September 16, 2026Carbon County, Emery County, Utah

NWS Salt Lake City, UT issued this severe thunderstorm warning at Sep 16, 2026, 3:52 PM MDT for Carbon County, Emery County, Utah. 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: Sep 16, 2026, 3:52 PM MDT (21:52 UTC)
Expired: Sep 16, 2026, 4:30 PM MDT
In force: 38 min
Issued by: NWS Salt Lake City, UT
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Carbon County, UT, Emery County, UT

The radar

The Grand Junction radar (KGJX), 212 km from the middle of the area, began a volume at 21:53 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 Salt Lake City, UT wrote its last area forecast discussion before this severe thunderstorm warning went out at Sep 16, 2:31 PM MDT, 1 hour 21 minutes earlier.

Area forecast discussion, Sep 16, 2:31 PM MDT, 1 hour 21 minutes before

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In the hours before

Special weather statement, Sep 16, 1:40 PM MDT, 2 hours 12 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.
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      <p id="message2">
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Special weather statement, Sep 16, 2:32 PM MDT, 1 hour 20 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, Sep 16, 2:45 PM MDT, 1 hour 7 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.
      </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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Special weather statement, Sep 16, 2:49 PM MDT, 1 hour 3 minutes before

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<head>
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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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Special weather statement, Sep 16, 3:04 PM MDT, 48 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.
      </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, Sep 16, 3:09 PM MDT, 43 minutes before

<!doctype html>
<html lang="en">
<head>
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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>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

Everything else NWS Salt Lake City, UT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 15, 11:41 PM MDT	Special Weather Statement	SLC	Juab	49 min
Sep 16, 2:10 AM MDT	Special Weather Statement	SLC	Utah	50 min
Sep 16, 4:17 AM MDT	Special Weather Statement	SLC	Carbon	43 min
Sep 16, 7:12 AM MDT	Severe Thunderstorm Warning	SLC	Garfield, Wayne	48 min
Sep 16, 7:21 AM MDT	Special Weather Statement	SLC	Wasatch	39 min
Sep 16, 7:29 AM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield	3 hr
Sep 16, 7:38 AM MDT	Special Weather Statement	SLC	Garfield	37 min
Sep 16, 10:11 AM MDT	Flash Flood Warning Considerable damage threat	SLC	Garfield, Kane	6 hr
Sep 16, 11:04 AM MDT	Special Weather Statement	SLC		41 min
Sep 16, 12:01 PM MDT	Flash Flood Warning Considerable damage threat	SLC	San Juan	3 hr
Sep 16, 12:08 PM MDT	Special Weather Statement	SLC		52 min
Sep 16, 12:34 PM MDT	Flash Flood Warning Considerable damage threat	SLC	San Juan	2 hr
Sep 16, 1:40 PM MDT	Special Weather Statement	SLC		50 min
Sep 16, 1:48 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Emery	3 hr
Sep 16, 2:29 PM MDT	Severe Thunderstorm Warning	SLC	Carbon, Emery	46 min
Sep 16, 2:32 PM MDT	Special Weather Statement	SLC	Cache	43 min
Sep 16, 2:36 PM MDT	Areal Flood Warning	SLC	Carbon, Emery	3 hr
Sep 16, 2:39 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	3 hr
Sep 16, 2:45 PM MDT	Special Weather Statement	SLC	Garfield	45 min
Sep 16, 2:49 PM MDT	Special Weather Statement	SLC	Carbon	41 min
Sep 16, 3:03 PM MDT	Severe Thunderstorm Warning	SLC	Garfield, Kane	42 min
Sep 16, 3:04 PM MDT	Special Weather Statement	SLC	Rich	41 min
Sep 16, 3:09 PM MDT	Special Weather Statement	SLC	Carbon	51 min
Sep 16, 3:15 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Wayne	3 hr
Sep 16, 3:28 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	2 hr
Sep 16, 3:38 PM MDT	Flash Flood Warning Considerable damage threat	SLC	Kane	4 hr
Sep 16, 4:02 PM MDT	Special Weather Statement	SLC	Wasatch	43 min
Sep 16, 4:27 PM MDT	Special Weather Statement	SLC	Carbon	48 min
Sep 16, 4:43 PM MDT	Special Weather Statement	SLC		32 min

Nearby

Severe Thunderstorm Warnings in Utah, 2026 Every severe thunderstorm warning in 2026

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.