Severe Thunderstorm Warning 73, NWS North Platte, NE

964 
WWUS53 KLBF 011221
SVSLBF

Severe Weather Statement
National Weather Service North Platte NE
721 AM CDT Sat Jun 1 2024

NEC111-011245-
/O.CON.KLBF.SV.W.0073.000000T0000Z-240601T1245Z/
Lincoln NE-
721 AM CDT Sat Jun 1 2024

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 AM CDT
FOR CENTRAL LINCOLN COUNTY...

At 721 AM CDT, a severe thunderstorm was located near North Platte,
moving east at 25 mph.

HAZARD...60 mph wind gusts and half dollar size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
North Platte, Brady, Maxwell, Lake Maloney State Recreation Area,
North Platte Airport, Keith, Cottonwood Canyon State Wildlife
Management Area, Jeffrey Canyon State Wildlife Management Area, and
Birdwood.

This includes the following highways...
 Highway 97 between mile markers 1 and 12.
 Interstate 80 in Nebraska between mile markers 170 and 199.
 Highway 83 between mile markers 73 and 98.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4103 10091 4134 10089 4128 10032 4086 10039
TIME...MOT...LOC 1221Z 272DEG 20KT 4120 10077 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Snively

244 
WWUS53 KLBF 011231
SVSLBF

Severe Weather Statement
National Weather Service North Platte NE
731 AM CDT Sat Jun 1 2024

NEC111-011245-
/O.CON.KLBF.SV.W.0073.000000T0000Z-240601T1245Z/
Lincoln NE-
731 AM CDT Sat Jun 1 2024

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 AM CDT
FOR NORTHEASTERN LINCOLN COUNTY...

At 730 AM CDT, a severe thunderstorm was located over North Platte
Airport, or near North Platte, moving east at 30 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
North Platte, Brady, Maxwell, Lake Maloney State Recreation Area,
North Platte Airport, Keith, Cottonwood Canyon State Wildlife
Management Area, and Jeffrey Canyon State Wildlife Management Area.

This includes the following highways...
 Highway 97 between mile markers 1 and 5.
 Interstate 80 in Nebraska between mile markers 174 and 199.
 Highway 83 between mile markers 76 and 98.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4105 10084 4133 10081 4128 10032 4093 10038
TIME...MOT...LOC 1230Z 282DEG 27KT 4116 10068 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Snively

080 
WWUS53 KLBF 011241
SVSLBF

Severe Weather Statement
National Weather Service North Platte NE
741 AM CDT Sat Jun 1 2024

NEC111-011251-
/O.EXP.KLBF.SV.W.0073.000000T0000Z-240601T1245Z/
Lincoln NE-
741 AM CDT Sat Jun 1 2024

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN LINCOLN COUNTY
WILL EXPIRE AT 745 AM CDT...

The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.  However, small
hail is still possible with this thunderstorm.

A Severe Thunderstorm Watch remains in effect until 800 AM CDT for
southwestern Nebraska.

LAT...LON 4105 10084 4133 10081 4128 10032 4093 10038
TIME...MOT...LOC 1241Z 296DEG 32KT 4112 10057 

$$

Snively

Area Forecast Discussion
National Weather Service North Platte NE
615 AM CDT Sat Jun 1 2024

.KEY MESSAGES...

-  Storms are anticipated to move into the area late this
   afternoon and evening, with a threat for very large hail and
   damaging winds.

- Confidence is increasing in a line of severe thunderstorms
  capable of producing significant (>75mph) wind gusts Sunday
  evening across the area.

-  Additional threats for thunderstorms exist Monday and
   Tuesday, though the threat for any severe weather remains
   unclear.

-  A lull in precipitation is expected into mid-week, with
   showers/thunderstorms then returning late week.

&&

.SHORT TERM /THROUGH SUNDAY NIGHT/...
Issued at 409 AM CDT Sat Jun 1 2024

Currently, elevated supercells have developed across the Panhandle,
in a broad warm advection regime atop a largely stable boundary
layer. Shear profiles remain supportive of these supercells
sustaining through at least sunrise, with right mover motions off to
the southeast. Extrapolation suggests a continued threat for large
hail for areas near and west of HWY 83 and along and south of HWY 2,
where the best overlap of elevated instability and deep layer shear
exists. As low level flow weakens after sunrise, convection should
eventually weaken and dry conditions should then persist into this
afternoon.

By late afternoon, persistent southeasterly flow will promote
dewpoints increasing into the upper 50s to low 60s across southwest
Nebraska. With steepening lapse rates aloft, MLCAPE values look to
climb to >2000 J/kg south of HWY 2, with lessening values to the
north. High-res guidance continues to point to initial discrete
thunderstorm development across northeast Colorado by late
afternoon, as inhibition erodes and convergence increases along
a dryline. Additional scattered thunderstorm development is
possible further northeast into western/central Nebraska along
any more diffuse surface boundaries, though confidence in this
remains low for now. For any storms that form, deep layer shear
vectors look to be more than supportive of supercells, with at
least some clockwise curvature in the lowest few kilometers
initially and increasing hodograph length with height. With
time into the late evening, the low level jet will begin to
strengthen from the south and lead to increasing low level
curvature/shear across much of the area. There does appear to be
a brief window should any thunderstorms remain discrete in the
late evening hours. The more prevalent threat looks to be large
to very large hail, with adequate deep layer shear, steep mid-
level lapse rates, good CAPE distributions (largely
subfreezing),and mid-level storm relative wind vectors largely
perpendicular to the initiating dryline. Some damaging wind
threat will accompany storms as well. It appears the threat
should be maximized in the evening and early overnight hours,
before waning due to a combination of both a stabilizing
boundary layer and storms exiting the area to the east.

The next, potentially high impact, round of severe thunderstorms
looks to be on tap for Sunday afternoon and evening across much of
western and north central Nebraska. A similar environment looks
to be in place across the area in the afternoon on Sunday, with
upper 50 to low 60 dewpoints overspreading the area. Ample
MLCAPE again will be present, with adequate deep layer shear to
support updraft organization. As a shortwave trough crosses the
Rockies Sunday evening, an associated surface low will eject
northeastward across the Dakotas, dragging a cold front through
the area during the afternoon. Increased convergence along this
encroaching cold front should allow for rapid thunderstorm
formation, and enough forcing should exist for at least a broken
line of storms. The environment across the warm sector
continues to look rather concerning with respect to damaging
wind potential, with good inverted-v sounding profiles, high
LCLs above the dry sub-cloud layer, and robust DCAPE values. In
fact, the majority of this evening's high-res guidance suite
paints the potential for 80-85mph wind gusts embedded in the
quick moving squall line Sunday evening. More than agree with
the inclusion of a significant wind threat in the current Day 2
SPC outlook, and confidence continues to grow in the potential
for localized high impact damaging winds Sunday evening.
Precisely where this occurs is somewhat low confidence, though
nearly all high-res guidance members point to this somewhere
across western and north central Nebraska. The bottom line, a
significant damaging wind event is possible across portions of
the area Sunday afternoon and evening, and later forecasts
should be monitored closely (especially for those with outdoor
plans!).

&&

.LONG TERM /MONDAY THROUGH FRIDAY/...
Issued at 409 AM CDT Sat Jun 1 2024

Additional thunderstorm threats will persist into Monday and
Tuesday, though confidence wanes with respect to frontal boundary
positioning and associated corridors of best thunderstorm potential.
Drier conditions are then expected into midweek, as heights rise
aloft and upper ridging begins to establish across the western
CONUS. Discrepancies remain between deterministic and ensemble
solutions on the orientation and positioning of both the western
CONUS ridge and and eastern US trough, leading to lowered confidence
for late week and beyond. That said, the background northwesterly
flow aloft would point to at least some returning threat for strong
to severe thunderstorms, and this will need to be monitored going
forward.

&&

.AVIATION /12Z TAFS THROUGH 12Z SUNDAY/...
Issued at 615 AM CDT Sat Jun 1 2024

A few aviation weather concerns exist through the forecast
period, including thunderstorms, low ceilings, and potentially
fog. The first wave of moisture continues during the early to
mid morning with bouts of heavy rain and possibly hail. IFR
ceilings and visby are also possible for the southern terminals
(LBF) around sunrise due to fog. Another round of storms will
likely develop in the panhandle late afternoon and approach LBF
toward sunset. Meanwhile, generally light east surface winds
will strengthen during the day and transition to
south/southeast.

&&

.LBF WATCHES/WARNINGS/ADVISORIES...
None.

&&

SHORT TERM...Brown
LONG TERM...Brown
AVIATION...Snively

Hazardous Weather Outlook
National Weather Service North Platte NE
440 AM CDT Sat Jun 1 2024

NEZ004>010-022>029-035>038-056>059-069>071-094-020945-
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-
440 AM CDT Sat Jun 1 2024 /340 AM MDT Sat Jun 1 2024/

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

.DAY ONE...Today and tonight.

Strong to severe thunderstorms remain possible across western and
southwest Nebraska early this morning, with a threat for large hail.
These storms will wane by late this morning.

Another round of thunderstorms is expected to develop this afternoon
and evening across western Nebraska, moving east across the area this
evening. The primary threats are large to very large hail, damaging
winds, and locally heavy rainfall. A brief tornado cannot be ruled
out for areas primarily west of Highway 183.

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

Another round of strong to severe thunderstorms are possible Sunday
afternoon and evening across the area. Large hail and damaging winds
in excess of 75 miles per hour are the main severe threats.

Thunderstorms are possible again Monday and Tuesday across much of
western and north central Nebraska. At this time, the severe threat
is uncertain.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed.

Special Weather Statement
National Weather Service North Platte NE
500 AM MDT Sat Jun 1 2024

NEZ023-035-011145-
Grant NE-Arthur NE-
500 AM MDT Sat Jun 1 2024

...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN ARTHUR AND SOUTH
CENTRAL GRANT COUNTIES THROUGH 545 AM MDT...

At 500 AM MDT, Doppler radar was tracking a strong thunderstorm 9
miles northwest of Arthur, moving east at 10 mph.

HAZARD...Wind gusts up to 50 mph and nickel size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
Sand Puddin Lake, Green Lake, and Jensen Lake.

This includes the following highways...
 Highway 61 between mile markers 126 and 138.
 Highway 92 between mile markers 165 and 170.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 700 AM MDT for
west central Nebraska.

&&

LAT...LON 4164 10188 4174 10187 4178 10156 4156 10157
TIME...MOT...LOC 1100Z 266DEG 10KT 4168 10180

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...50 MPH

Snively

Special Weather Statement
National Weather Service North Platte NE
612 AM CDT Sat Jun 1 2024

NEZ036-057-059-011145-
McPherson NE-Lincoln NE-Keith NE-
612 AM CDT Sat Jun 1 2024

...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN KEITH...
NORTHWESTERN LINCOLN AND SOUTHWESTERN MCPHERSON COUNTIES THROUGH 645
AM CDT/545 AM MDT/...

At 611 AM CDT/511 AM MDT/, Doppler radar was tracking a strong
thunderstorm 17 miles north of Sarben, or 18 miles southwest of
Tryon, moving southeast at 30 mph.

HAZARD...Nickel size hail.

SOURCE...Radar indicated.

IMPACT...Minor hail damage to vegetation is possible.

This storm will remain over mainly rural areas of northeastern Keith,
northwestern Lincoln and southwestern McPherson Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 800 AM CDT/700 AM
MDT/ for southwestern and west central Nebraska.

&&

LAT...LON 4141 10133 4151 10122 4137 10092 4119 10115
TIME...MOT...LOC 1111Z 307DEG 24KT 4140 10123

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...<30 MPH

Brown

Special Weather Statement
National Weather Service North Platte NE
616 AM CDT Sat Jun 1 2024

NEZ024-025-036-037-011200-
Hooker NE-McPherson NE-Thomas NE-Logan NE-
616 AM CDT Sat Jun 1 2024

...A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN HOOKER...
NORTHWESTERN LOGAN...NORTHEASTERN MCPHERSON AND SOUTHWESTERN THOMAS
COUNTIES THROUGH 700 AM CDT/600 AM MDT/...

At 616 AM CDT/516 AM MDT/, Doppler radar was tracking a strong
thunderstorm 14 miles north of Tryon, moving southeast at 25 mph.

HAZARD...Wind gusts up to 50 mph and nickel size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
Shimmons Lake.

This includes Highway 97 between mile markers 39 and 52.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 800 AM CDT/700 AM
MDT/ for north central and west central Nebraska.

&&

LAT...LON 4173 10111 4187 10101 4175 10055 4149 10064
TIME...MOT...LOC 1116Z 296DEG 23KT 4176 10093

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...50 MPH

Snively

Special Weather Statement
National Weather Service North Platte NE
631 AM CDT Sat Jun 1 2024

NEZ007-010-026>029-037-038-057>059-069>071-011500-
Boyd-Holt-Blaine-Loup-Garfield-Wheeler-Logan-Custer-Keith-Perkins-
Lincoln-Chase-Hayes-Frontier-
Including the cities of Spencer, Butte, Lynch, O'Neill, Atkinson,
Dunning, Purdum, Brewster, Taylor, Burwell, Bartlett, Ericson,
Stapleton, Broken Bow, Ogallala, Paxton, Grant, North Platte,
Champion, Enders, Imperial, Wauneta, Hayes Center, Curtis,
Eustis, and Maywood
631 AM CDT Sat Jun 1 2024 /531 AM MDT Sat Jun 1 2024/

...AREAS OF FOG THIS MORNING...

Fog has developed across portions of southwest and north central
Nebraska this morning. Visibility may be below one-half mile in
spots, with conditions varying rapidly over short distances.
Conditions should improve by mid-morning.

Special Weather Statement
National Weather Service North Platte NE
543 AM MDT Sat Jun 1 2024

NEZ004-022-023-011230-
Sheridan NE-Grant NE-Garden NE-
543 AM MDT Sat Jun 1 2024

...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN GRANT...
NORTHEASTERN GARDEN AND SOUTHEASTERN SHERIDAN COUNTIES THROUGH 630 AM
MDT...

At 543 AM MDT, Doppler radar was tracking a strong thunderstorm near
Ellsworth, or 33 miles east of Alliance, moving southeast at 10 mph.

HAZARD...Wind gusts up to 40 mph and penny size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
Ellsworth, Ashby, Bingham, Dominick Lake, Jerry Lake, Kincaid Lake,
Kennedy Lake, Wild Horse Flats, and Finnegan Lake.

This includes Highway 2 between mile markers 116 and 137.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 700 AM MDT for
the Panhandle of and west central Nebraska.

&&

LAT...LON 4197 10239 4214 10226 4205 10190 4183 10211
TIME...MOT...LOC 1143Z 295DEG 10KT 4204 10223

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...40 MPH

Snively

Special Weather Statement
National Weather Service North Platte NE
550 AM MDT Sat Jun 1 2024

NEZ023-035-011230-
Grant NE-Arthur NE-
550 AM MDT Sat Jun 1 2024

...A STRONG THUNDERSTORM WILL IMPACT NORTHERN ARTHUR AND SOUTHEASTERN
GRANT COUNTIES THROUGH 630 AM MDT...

At 550 AM MDT, Doppler radar was tracking a strong thunderstorm 7
miles northwest of Arthur, moving east at 20 mph.

HAZARD...Wind gusts up to 40 mph and nickel size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
Arthur, Jensen Lake, Green Lake, Lena, Sand Puddin Lake, Three Mile
Lake, and Velma.

This includes the following highways...
 Highway 61 between mile markers 122 and 137.
 Highway 92 between mile markers 165 and 174.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 700 AM MDT for
west central Nebraska.

&&

LAT...LON 4155 10186 4171 10186 4179 10148 4153 10150
TIME...MOT...LOC 1150Z 255DEG 16KT 4164 10179

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...40 MPH

Snively