Alert archive / Nebraska / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 140, NWS Cheyenne, WY

July 30, 1996Banner County, Kimball County, Nebraska

NWS Cheyenne, WY issued this severe thunderstorm warning at Jul 30, 1996, 7:30 PM MDT for Banner County, Kimball County, Nebraska. It was in force for 45 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: Jul 30, 1996, 7:30 PM MDT (01:30 UTC)
Expired: Jul 30, 1996, 8:15 PM MDT
In force: 45 min
Issued by: NWS Cheyenne, WY
Area: Whole counties

Counties Banner County, NE, Kimball County, NE

The nearest sounding before it

Denver, CO (KDNR), launched 00:00Z, 1.5 hours before the alert went out and 172 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: 794 J/kg
Mixed-layer CIN: -33 J/kg
Mixed-layer LCL: 2039 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: 1 m²/s²
0-3 km storm-relative helicity: 134 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.4

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, Jul 30, 2:57 PM MDT, 4 hours 33 minutes before

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Special weather statement, Jul 30, 3:59 PM MDT, 3 hours 31 minutes before

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Special weather statement, Jul 30, 4:39 PM MDT, 2 hours 51 minutes before

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Special weather statement, Jul 30, 5:15 PM MDT, 2 hours 15 minutes before

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Special weather statement, Jul 30, 5:56 PM MDT, 1 hour 34 minutes before

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Special weather statement, Jul 30, 6:01 PM MDT, 1 hour 29 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 30, 7:04 PM MDT	Severe Thunderstorm Warning	CYS	Banner	26 min
Jul 30, 8:15 PM MDT	Severe Thunderstorm Warning	CYS	Kimball	25 min
Jul 31, 3:07 PM MDT	Severe Thunderstorm Warning	CYS	Sioux	68 min
Jul 31, 4:10 PM MDT	Severe Thunderstorm Warning	CYS	Box Butte, Sioux	30 min
Jul 30, 6:44 PM MDT	Severe Thunderstorm Warning	CYS	Goshen	31 min
Jul 31, 1:43 PM MDT	Severe Thunderstorm Warning	CYS	Converse	62 min
Jul 31, 2:00 PM MDT	Severe Thunderstorm Warning	CYS	Goshen, Platte	60 min
Jul 31, 2:04 PM MDT	Tornado Warning	CYS	Niobrara	56 min
Jul 31, 2:28 PM MDT	Tornado Warning	CYS	Converse	32 min
Jul 31, 2:40 PM MDT	Tornado Warning	CYS	Goshen	50 min
Jul 31, 2:52 PM MDT	Tornado Warning	CYS	Laramie	38 min
Jul 31, 3:28 PM MDT	Severe Thunderstorm Warning	CYS	Goshen	47 min
Jul 31, 3:35 PM MDT	Severe Thunderstorm Warning	CYS	Laramie	40 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.