Alert archive / Utah / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 7, NWS Salt Lake City, UT

June 7, 2024Tooele County, Utah

NWS Salt Lake City, UT issued this severe thunderstorm warning at Jun 7, 2024, 1:19 PM MDT for Tooele County, Utah. It was in force for 26 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: Jun 7, 2024, 1:19 PM MDT (19:19 UTC)
Expired: Jun 7, 2024, 1:45 PM MDT
In force: 26 min
Issued by: NWS Salt Lake City, UT
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Tooele County, UT

The nearest sounding before it

Grand Junction, CO (KGJT), launched 12:00Z, 7.3 hours before the alert went out and 422 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 0 m above ground
0-6 km bulk shear: 30 kt
0-1 km storm-relative helicity: 113 m²/s²
0-3 km storm-relative helicity: 123 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

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 Jun 7, 3:54 AM MDT, 9 hours 25 minutes earlier.

Area forecast discussion, Jun 7, 3:54 AM MDT, 9 hours 25 minutes before

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In the hours before

Special weather statement, Jun 7, 12:00 PM MDT, 1 hour 19 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 Salt Lake City, UT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 7, 12:00 PM MDT	Special Weather Statement	SLC	Wayne	45 min
Jun 7, 1:42 PM MDT	Special Weather Statement	SLC	Tooele	48 min
Jun 7, 2:05 PM MDT	Special Weather Statement	SLC	Carbon	40 min
Jun 7, 2:27 PM MDT	Special Weather Statement	SLC	Carbon	48 min
Jun 7, 3:12 PM MDT	Special Weather Statement	SLC		48 min
Jun 7, 3:42 PM MDT	Special Weather Statement	SLC	Sevier	48 min
Jun 7, 3:57 PM MDT	Special Weather Statement	SLC		48 min
Jun 7, 3:59 PM MDT	Special Weather Statement	SLC	Juab	46 min
Jun 7, 4:17 PM MDT	Special Weather Statement	SLC	Tooele	43 min
Jun 7, 4:45 PM MDT	Special Weather Statement	SLC		45 min
Jun 7, 5:05 PM MDT	Special Weather Statement	SLC	Juab	40 min
Jun 7, 5:09 PM MDT	Special Weather Statement	SLC	Box Elder	51 min
Jun 7, 5:12 PM MDT	Severe Thunderstorm Warning	SLC	Juab, Millard, Tooele	48 min

Nearby

Severe Thunderstorm Warnings in Utah, 2024 Every severe thunderstorm warning 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; the sounding from the Mesonet's radiosonde archive.