Alert archive / Nebraska / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 187, NWS Cheyenne, WY

August 14, 1996Scotts Bluff County, Nebraska

NWS Cheyenne, WY issued this severe thunderstorm warning at Aug 14, 1996, 6:54 PM MDT for Scotts Bluff County, Nebraska. It was in force for 51 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: Aug 14, 1996, 6:54 PM MDT (00:54 UTC)
Expired: Aug 14, 1996, 7:45 PM MDT
In force: 51 min
Issued by: NWS Cheyenne, WY
Area: Whole counties

County Scotts Bluff County, NE

The radar

The Cheyenne radar (KCYS), 120 km from the middle of the area, began a volume at 00:55 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.

The nearest sounding before it

Denver, CO (KDNR), launched 00:00Z, 0.9 hours before the alert went out and 224 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: 627 J/kg
Mixed-layer CIN: -75 J/kg
Mixed-layer LCL: 2385 m above ground
0-6 km bulk shear: 11 kt
0-1 km storm-relative helicity: -21 m²/s²
0-3 km storm-relative helicity: -2 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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.

In the hours before

Special weather statement, Aug 14, 3:35 PM MDT, 3 hours 19 minutes before

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Special weather statement, Aug 14, 4:11 PM MDT, 2 hours 43 minutes before

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Special weather statement, Aug 14, 4:25 PM MDT, 2 hours 29 minutes before

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Special weather statement, Aug 14, 5:23 PM MDT, 1 hour 31 minutes before

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<body>
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      <div class="status" id="status">Temporary Notice</div>
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Special weather statement, Aug 14, 6:10 PM MDT, 44 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.
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      <p id="message2">
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The office that day

Everything else NWS Cheyenne, WY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 14, 6:31 PM MDT	Severe Thunderstorm Warning	CYS	Banner	44 min
Aug 14, 7:45 PM MDT	Severe Thunderstorm Warning	CYS	Scotts Bluff	45 min
Aug 15, 3:21 PM MDT	Severe Thunderstorm Warning	CYS	Dawes	39 min
Aug 15, 3:48 PM MDT	Severe Thunderstorm Warning	CYS	Kimball	42 min
Aug 15, 3:55 PM MDT	Severe Thunderstorm Warning	CYS	Dawes	50 min
Aug 15, 3:59 PM MDT	Severe Thunderstorm Warning	CYS	Box Butte	46 min
Aug 15, 4:18 PM MDT	Severe Thunderstorm Warning	CYS	Cheyenne	42 min
Aug 15, 4:26 PM MDT	Severe Thunderstorm Warning	CYS	Kimball	34 min
Aug 15, 4:32 PM MDT	Severe Thunderstorm Warning	CYS	Box Butte	43 min
Aug 15, 4:46 PM MDT	Severe Thunderstorm Warning	CYS	Dawes	44 min
Aug 15, 4:50 PM MDT	Tornado Warning	CYS	Cheyenne, Kimball	40 min
Aug 15, 4:55 PM MDT	Severe Thunderstorm Warning	CYS	Morrill	50 min
Aug 15, 5:45 PM MDT	Severe Thunderstorm Warning	CYS	Morrill	30 min
Aug 14, 6:13 PM MDT	Severe Thunderstorm Warning	CYS	Laramie	32 min
Aug 14, 6:44 PM MDT	Severe Thunderstorm Warning	CYS	Goshen	31 min
Aug 14, 6:45 PM MDT	Severe Thunderstorm Warning	CYS	Converse	45 min
Aug 14, 7:30 PM MDT	Severe Thunderstorm Warning	CYS	Platte	45 min
Aug 14, 8:23 PM MDT	Severe Thunderstorm Warning	CYS	Platte	52 min
Aug 15, 2:25 PM MDT	Severe Thunderstorm Warning	CYS	Platte	50 min
Aug 15, 2:29 PM MDT	Severe Thunderstorm Warning	CYS	Laramie	31 min
Aug 15, 2:36 PM MDT	Severe Thunderstorm Warning	CYS	Laramie	54 min
Aug 15, 2:58 PM MDT	Severe Thunderstorm Warning	CYS	Laramie	47 min
Aug 15, 3:29 PM MDT	Severe Thunderstorm Warning	CYS	Laramie	46 min
Aug 15, 4:29 PM MDT	Severe Thunderstorm Warning	CYS	Converse	31 min
Aug 15, 5:46 PM MDT	Severe Thunderstorm Warning	CYS	Converse	44 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 1996 Every severe thunderstorm warning in 1996

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; radar from the NEXRAD Level II archive.