Alert archive / Nebraska / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 29, NWS Cheyenne, WY

June 7, 1994Cheyenne County, Deuel County, Nebraska

NWS Cheyenne, WY issued this severe thunderstorm warning at Jun 7, 1994, 4:56 PM MDT for Cheyenne County, Deuel County, Nebraska. It was in force for 28 min.

The area

The counties it named.

The facts

Issued: Jun 7, 1994, 4:56 PM MDT (22:56 UTC)
Expired: Jun 7, 1994, 5:24 PM MDT
In force: 28 min
Issued by: NWS Cheyenne, WY
Area: Whole counties

Counties Cheyenne County, NE, Deuel County, NE

The nearest sounding before it

Denver, CO (KDEN), launched 12:00Z, 10.9 hours before the alert went out and 152 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: 3652 m above ground
0-6 km bulk shear: 28 kt
0-1 km storm-relative helicity: 63 m²/s²
0-3 km storm-relative helicity: 18 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, Jun 7, 12:41 PM MDT, 4 hours 15 minutes before

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Special weather statement, Jun 7, 12:42 PM MDT, 4 hours 14 minutes before

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Special weather statement, Jun 7, 2:50 PM MDT, 2 hours 6 minutes before

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Special weather statement, Jun 7, 2:51 PM MDT, 2 hours 5 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 7, 2:56 PM MDT	Severe Thunderstorm Warning	CYS	Cheyenne	44 min
Jun 7, 3:58 PM MDT	Severe Thunderstorm Warning	CYS	Sheridan	47 min
Jun 7, 5:19 PM MDT	Severe Thunderstorm Warning	CYS	Sheridan	26 min
Jun 7, 5:45 PM MDT	Severe Thunderstorm Warning	CYS	Sheridan	30 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 1994 Every severe thunderstorm warning in 1994

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.