Alert archive / Nebraska / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 244, NWS North Platte, NE

July 22, 2023Frontier County, Hayes County, Lincoln County, Nebraska

NWS North Platte, NE issued this severe thunderstorm warning at Jul 22, 2023, 7:48 PM CDT for Frontier County, Hayes County, Lincoln County, Nebraska. It was in force for 42 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 22, 2023, 7:48 PM CDT (00:48 UTC)
Expired
Jul 22, 2023, 8:30 PM CDT
In force
42 min
Issued by
NWS North Platte, NE
Area
Storm-based polygon
Damage threat
Considerable
Hail
1.75 in
Wind
70.0 mph

Counties Frontier County, NE, Hayes County, NE, Lincoln County, NE

The radar

The North Platte radar (KLNX), 140 km from the middle of the area, began a volume at 00:48 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jul 22, 3:28 PM CDTSevere Thunderstorm WatchSPC8 hr

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 0.8 hours before the alert went out and 49 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-pSkew-T log-p diagram, N. Platte/Lee Bi, NE at 00:00Z on 2023-07-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 959 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, N. Platte/Lee Bi, NE at 00:00Z on 2023-07-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 42 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
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
959 J/kg
Mixed-layer CIN
-49 J/kg
Mixed-layer LCL
2518 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
42 m²/s²
0-3 km storm-relative helicity
92 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.4

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 North Platte, NE wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 22, 7:39 PM CDT, 9 minutes earlier.

Area forecast discussion, Jul 22, 7:39 PM CDT, 9 minutes before
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Hazardous weather outlook, Jul 22, 3:04 PM CDT, 4 hours 44 minutes before
Hazardous Weather Outlook
National Weather Service North Platte NE
304 PM CDT Sat Jul 22 2023

NEZ004>010-022>029-035>038-056>059-069>071-094-232015-
Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-Grant-
Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-Logan-
Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier-
Western Cherry-
304 PM CDT Sat Jul 22 2023 /204 PM MDT Sat Jul 22 2023/

This Hazardous Weather Outlook is for portions of western and north
central Nebraska.

.DAY ONE...Tonight.

Isolated severe thunderstorms are possible across north central
Nebraska and south central Nebraska this evening. The area of concern
is generally along and east of highway 83. The hazards are large
hail and damaging winds.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Heat index values could approach 100 to 105 degrees by Tuesday and
Wednesday across the region. Take precautions if you must be outside
next week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

In the hours before

Local storm report, Jul 22, 7:18 PM CDT, 30 minutes before
Preliminary Local Storm Report
National Weather Service North Platte NE
718 PM CDT Sat Jul 22 2023

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0710 PM     Tstm Wnd Gst     Stapleton               41.48N 100.51W
07/22/2023  E70 mph          Logan              NE   Fire Dept/Rescue

            Report of 70 miles plus wind gust. There was also a
            report of downed tree limbs and large dumpsters moving
            across the street.

0710 PM     Tstm Wnd Dmg     Stapleton               41.48N 100.51W
07/22/2023                   Logan              NE   Fire Dept/Rescue

            Report of 70 miles plus wind gust. There was also a
            report of downed tree limbs and large dumpsters moving
            across the street.

&&

JG
Special weather statement, Jul 22, 7:22 PM CDT, 26 minutes before
Special Weather Statement
National Weather Service North Platte NE
722 PM CDT Sat Jul 22 2023

NEZ038-230100-
Custer NE-
722 PM CDT Sat Jul 22 2023

...A strong thunderstorm will impact portions of southwestern Custer
County through 800 PM CDT...

At 722 PM CDT, Doppler radar was tracking a strong thunderstorm near
Arnold, or 16 miles east of Stapleton, moving southeast at 35 mph.

HAZARD...Wind gusts of 50 to 55 mph and penny size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Arnold, Callaway, Pleasant Hill, Pressey State Wildlife Management
Area, Milldale, Finchville and Lodi.

This includes Highway 92 between mile markers 247 and 260.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

A Severe Thunderstorm Watch remains in effect until 1100 PM CDT for
central Nebraska.

&&

LAT...LON 4134 10023 4155 10025 4162 10015 4118 9969
      4105 10004
TIME...MOT...LOC 0022Z 326DEG 31KT 4150 10019

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...55 MPH

CDC
Local storm report, Jul 22, 7:25 PM CDT, 23 minutes before
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Local storm report, Jul 22, 7:27 PM CDT, 21 minutes before
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Local storm report, Jul 22, 7:36 PM CDT, 12 minutes before
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Local storm report, Jul 22, 7:46 PM CDT, 2 minutes before
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The office that day

Everything else NWS North Platte, NE issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 22, 7:08 PM CDTSevere Thunderstorm WarningLBFCuster, Lincoln, Logan, McPherson52 min
Jul 22, 7:22 PM CDTSpecial Weather StatementLBFCuster38 min
Jul 22, 7:24 PM CDTSevere Thunderstorm Warning Considerable damage threatLBFLincoln36 min
Jul 22, 7:53 PM CDTSevere Thunderstorm WarningLBFCuster40 min
Jul 22, 8:26 PM CDTSevere Thunderstorm Warning Considerable damage threatLBFFrontier, Hayes49 min
Jul 22, 8:36 PM CDTSpecial Weather StatementLBFFrontier39 min
Jul 23, 5:54 PM CDTSpecial Weather StatementLBFSheridan51 min
Jul 23, 6:09 PM CDTSevere Thunderstorm Warning Considerable damage threatLBFSheridan51 min
Jul 23, 6:40 PM CDTSpecial Weather StatementLBFSheridan35 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 2023Every severe thunderstorm warning in 2023

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.