Alert archive / Nebraska / Severe Thunderstorm Warnings in 2018

Severe Thunderstorm Warning 55, NWS North Platte, NE

May 10, 2018Keith County, Lincoln County, Nebraska

NWS North Platte, NE issued this severe thunderstorm warning at May 10, 2018, 11:53 PM MDT for Keith County, Lincoln County, Nebraska. It was in force for 52 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued: May 10, 2018, 11:53 PM MDT (05:53 UTC)
Expired: May 11, 2018, 12:45 AM MDT
In force: 52 min
Issued by: NWS North Platte, NE
Area: Storm-based polygon
Hail: 2.0 in
Wind: 50.0 mph

Counties Keith County, NE, Lincoln County, NE

The radar

The North Platte radar (KLNX), 102 km from the middle of the area, began a volume at 05:55 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.

What was reported inside it

Time	Report	Where	Remark
May 11, 12:00 AM MDT	HAIL 2.5	4 N Ogallala, NE

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched one storm report to this severe thunderstorm warning; the first came 7 minutes after it went out.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The watch it was issued in

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

Issued	Product	Office	Lasted
May 10, 6:59 PM MDT	Severe Thunderstorm Watch	SPC	9 hr

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 5.9 hours before the alert went out and 61 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: 1050 J/kg
Mixed-layer CIN: -108 J/kg
Mixed-layer LCL: 1982 m above ground
0-6 km bulk shear: 40 kt
0-1 km storm-relative helicity: 144 m²/s²
0-3 km storm-relative helicity: 446 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 8.2

Open this sounding in Storm Lab

The text

As transmitted.

169 
WUUS53 KLBF 110553
SVRLBF
NEC101-111-110645-
/O.NEW.KLBF.SV.W.0055.180511T0553Z-180511T0645Z/

BULLETIN - EAS ACTIVATION REQUESTED
Severe Thunderstorm Warning
National Weather Service North Platte NE
1253 AM CDT FRI MAY 11 2018

The National Weather Service in North Platte has issued a

* Severe Thunderstorm Warning for...
  Northern Keith County in southwestern Nebraska...
  Northwestern Lincoln County in southwestern Nebraska...

* Until 145 AM CDT/1245 AM MDT/

* At 1253 AM CDT/1153 PM MDT/, severe thunderstorms were located
  along a line extending from near Kingsley Dam to near Sutherland,
  moving northeast at 20 mph.

  HAZARD...Two inch hail. 

  SOURCE...Radar indicated. 

  IMPACT...People and animals outdoors will be injured. Expect 
           damage to roofs, siding, windows, and vehicles. 

* Locations impacted include...
  Keystone, Kingsley Dam, Coker, Big Bald Hill, Nevens and
  Broganville.

This includes the following highways...
 Highway 61 between mile markers 93 and 100.
 Highway 92 between mile markers 137 and 138.
 Highway 97 near mile marker 8.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

These storms are producing large hail. SEEK SHELTER NOW inside a
sturdy structure and stay away from windows!

&&

LAT...LON 4117 10115 4117 10189 4134 10157 4128 10081
TIME...MOT...LOC 0553Z 245DEG 17KT 4120 10174 4121 10114 

HAIL...2.00IN
WIND...<50MPH
 
$$

CDC

2 follow-up statements

904 
WWUS53 KLBF 110604
SVSLBF

Severe Weather Statement
National Weather Service North Platte NE
104 AM CDT FRI MAY 11 2018

NEC101-111-110645-
/O.CON.KLBF.SV.W.0055.000000T0000Z-180511T0645Z/
Keith NE-Lincoln NE-
104 AM CDT FRI MAY 11 2018

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM
CDT/1245 AM MDT/ FOR NORTHERN KEITH AND NORTHWESTERN LINCOLN
COUNTIES...

At 103 AM CDT/1203 AM MDT/, severe thunderstorms were located along a
line extending from Kingsley Dam to near Sutherland, moving northeast
at 20 mph.

HAZARD...Tennis ball size hail. 

SOURCE...Radar indicated. 

IMPACT...People and animals outdoors will be injured. Expect damage 
         to roofs, siding, windows, and vehicles. 

Locations impacted include...
Keystone, Kingsley Dam, Coker, Big Bald Hill, Nevens and Broganville.

This includes the following highways...
 Highway 61 between mile markers 93 and 100.
 Highway 92 between mile markers 137 and 138.
 Highway 97 near mile marker 8.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

These storms are producing large hail. SEEK SHELTER NOW inside a
sturdy structure and stay away from windows.

&&

LAT...LON 4117 10115 4117 10189 4134 10157 4128 10081
TIME...MOT...LOC 0603Z 245DEG 17KT 4122 10169 4123 10109 

HAIL...2.50IN
WIND...<50MPH
 
$$

CDC

504 
WWUS53 KLBF 110626
SVSLBF

Severe Weather Statement
National Weather Service North Platte NE
126 AM CDT FRI MAY 11 2018

NEC101-111-110645-
/O.CON.KLBF.SV.W.0055.000000T0000Z-180511T0645Z/
Keith NE-Lincoln NE-
126 AM CDT FRI MAY 11 2018

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM
CDT/1245 AM MDT/ FOR NORTHEASTERN KEITH AND NORTHWESTERN LINCOLN
COUNTIES...

At 126 AM CDT/1226 AM MDT/, severe thunderstorms were located along a
line extending from near Keystone to 8 miles northeast of Sarben,
moving east at 30 mph.

HAZARD...Golf ball size hail. 

SOURCE...Radar indicated. 

IMPACT...People and animals outdoors will be injured. Expect damage 
         to roofs, siding, windows, and vehicles. 

Locations impacted include...
Coker, Big Bald Hill, Nevens and Broganville. 

This includes Highway 97 near mile marker 8.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

These are dangerous storms. Prepare immediately for large destructive
hail capable of producing significant damage. People outside should
move to a shelter, inside a strong building and away from windows.

&&

LAT...LON 4117 10115 4117 10156 4134 10157 4128 10081
TIME...MOT...LOC 0626Z 252DEG 25KT 4126 10152 4127 10122 

HAIL...1.75IN
WIND...<50MPH
 
$$

CDC

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 May 10, 11:33 PM MDT, 20 minutes earlier.

Area forecast discussion, May 10, 11:33 PM MDT, 20 minutes before

Area Forecast Discussion
National Weather Service North Platte NE
1233 AM CDT Fri May 11 2018

.SHORT TERM...(This evening through Friday)
Issued at 334 PM CDT Thu May 10 2018

Models continue to agree that thunderstorms will congeal into an MCS
across the Sandhills into southwest NE early this evening, and then
track eastward across north central and central Nebraska mid to late
evening. Surface low pressure will be located across northeast
CO. early this evening, with a warm front extending east from the
low across west central and southwest Nebraska. This is the area
where low level moisture will be maximized with SFC dew points
near 60F. This is also the area of best instability and strongest
shear. Large hail and wind damage seem most likely in these areas
as the storms move through. In addition there is a small chance
that an isolated tornado may form, especially right near the warm
front where LCL levels may be lower due to the local higher
moisture content.

.LONG TERM...(Friday night through Thursday)
Issued at 334 PM CDT Thu May 10 2018

Unsettled weather will continue Friday into Saturday. A large upper
level low pressure system will remain established across the
western CONUS. We'll be on the eastern fringes, with a chance for
showers through Saturday. NAM does continue to indicate some
instability in the mid levels Friday night, and will include
thunder during this time. Otherwise the surface front will be well
to the south in KS, with an overcast stratus cloud deck and cool
temperatures locked in our area both Friday and Saturday. By
Sunday, expected some improvement as the upper level low weakens
across the Rockies. Breaks in the clouds should allow highs to
reach the mid and upper 60s.

The upper trough will reload and deepen next week across the
western U.S. This will continue southwest flow aloft across the
central plains. A stationary front will meander north and south
during this time, separating warm, humid Gulf air to the south and
cooler drier Canadian air to the north. This, with the upper
trough locate d to the west, should yield a good set up for at
least scattered thunderstorms at times. Highs mostly will be in
the mid to upper 70s, with perhaps some lower 80s.

&&

.AVIATION...(For the 06Z TAFS through 06Z Friday night)
Issued at 1159 PM CDT Thu May 10 2018

Latest radar display shows showers and thunderstorms across
southwest NEB east into central NEB, elsewhere additional
redevelopment of weak thunderstorms has taken place across the
northwestern Sandhills. Current thinking is activity will continue
eastward and spread to central and eastern NEB over the next few
hours. A few lingering showers/tstms will be possible into the
early morning hours across the eastern Sandhills and north central
NEB. Meanwhile, ceilings are starting to deteriorate across
northern NEB, lowering to low-end MVFR (less than 2 kft) to LIFR.
This trend will continue and will lower across most of western
and north central NEB rest of tonight. In addition, patchy fog
will be possible late tonight into tomorrow morning across the
Sandhills. Tomorrow, little improvement in ceilings with ceilings
prevailing at MVFR or lower. Low-end chances for showers returning
late tomorrow across portions of western NEB.

&&

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

SHORT TERM...Taylor
LONG TERM...Taylor
AVIATION...ET

Hazardous weather outlook, May 10, 7:14 PM MDT, 4 hours 39 minutes before

Hazardous Weather Outlook...UPDATED
National Weather Service North Platte NE
814 PM CDT Thu May 10 2018

NEZ004>010-022>029-035>038-056>059-069>071-094-120115-
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-
814 PM CDT Thu May 10 2018 /714 PM MDT Thu May 10 2018/

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

.DAY ONE...TONIGHT.

Scattered to numerous strong to severe thunderstorms capable of
damaging winds, locally heavy rainfall, and hail are possible
this evening into the early small hours across most of western and
north central Nebraska, outside the eastern Panhandle. A Severe
Thunderstorm Watch is in effect.

Damaging winds and locally heavy rainfall are the primary
threats, however, large hail cannot be ruled out through the early
evening.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

Thunderstorms are possible at times Friday through Wednesday. The
risk of organized severe weather appears low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed late this afternoon and tonight.

&&

Get your weather, hydrological, and climate information at
http://www.weather.gov/northplatte

Taylor/ET

In the hours before

Local storm report, May 10, 9:47 PM MDT, 2 hours 6 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
1047 PM CDT THU MAY 10 2018

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

1015 PM     NON-TSTM WND GST 2 SW MERNA              41.46N 99.79W
05/10/2018  M68 MPH          CUSTER             NE   MESONET

            NE-MESONET

&&

CCOLE

Local storm report, May 10, 9:58 PM MDT, 1 hour 55 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
1058 PM CDT THU MAY 10 2018

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

1028 PM     TSTM WND GST     BROKEN BOW              41.41N 99.64W
05/10/2018  M62 MPH          CUSTER             NE   ASOS

&&

SNIVELY

Local storm report, May 10, 10:05 PM MDT, 1 hour 48 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
1105 PM CDT THU MAY 10 2018

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

1052 PM     TSTM WND GST     VALENTINE               42.87N 100.55W
05/10/2018  M77 MPH          CHERRY             NE   ASOS

            OUTFLOW FROM STORMS TO THE EAST

&&

CCOLE

Local storm report, May 10, 10:08 PM MDT, 1 hour 45 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
1108 PM CDT THU MAY 10 2018

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

1101 PM     TSTM WND GST     ANSLEY                  41.29N 99.38W
05/10/2018  E60 MPH          CUSTER             NE   FIRE DEPT/RESCUE

&&

SJACOBS

Local storm report, May 10, 10:21 PM MDT, 1 hour 32 minutes before

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE NORTH PLATTE NE
1121 PM CDT THU MAY 10 2018

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

0440 PM     HAIL             6 E GORDON              42.81N 102.09W
05/10/2018  E1.75 INCH       CHERRY             NE   PUBLIC

0511 PM     HAIL             22 SE GORDON            42.58N 101.90W
05/10/2018  E1.00 INCH       CHERRY             NE   PUBLIC

0610 PM     HAIL             18 ESE LAKESIDE         41.96N 102.14W
05/10/2018  E1.75 INCH       GARDEN             NE   PUBLIC

            GOLF BALL SIZE HAIL AND 40 TO 50 MPH WINDS.

0613 PM     HAIL             2 E GORDON              42.81N 102.16W
05/10/2018  M1.00 INCH       SHERIDAN           NE   TRAINED SPOTTER

0632 PM     HAIL             19 N ELLSWORTH          42.33N 102.29W
05/10/2018  E1.00 INCH       SHERIDAN           NE   PUBLIC

0635 PM     HEAVY RAIN       GORDON                  42.81N 102.20W
05/10/2018  E0.00 INCH       SHERIDAN           NE   PUBLIC

            HEAVY RAIN, STREET FLOODING IN TOWN.

0702 PM     HAIL             12 NE OSHKOSH           41.53N 102.18W
05/10/2018  M1.75 INCH       GARDEN             NE   PUBLIC

0740 PM     HAIL             6 S OGALLALA            41.04N 101.72W
05/10/2018  E1.00 INCH       KEITH              NE   PUBLIC

            ESTIMATED TIME OF 640PM MDT OR 740PM CDT. HAD QUARTER
            SIZE HAIL AND LOTS OF MARBLE SIZE HAIL.

0745 PM     HEAVY RAIN       17 N ASHBY              42.27N 101.93W
05/10/2018  M1.75 INCH       CHERRY             NE   PUBLIC

0748 PM     HAIL             3 NW LEWELLEN           41.36N 102.18W
05/10/2018  M2.00 INCH       GARDEN             NE   TRAINED SPOTTER

0759 PM     HAIL             LEWELLEN                41.33N 102.14W
05/10/2018  E1.50 INCH       GARDEN             NE   PUBLIC

0800 PM     HAIL             1 NE LEWELLEN           41.34N 102.13W
05/10/2018  M2.00 INCH       GARDEN             NE   PUBLIC

            TIME ESTIMATED FROM RADAR

0804 PM     LIGHTNING        3 E OGALLALA            41.13N 101.66W
05/10/2018                   KEITH              NE   TRAINED SPOTTER

            LIGHTNING STRIKE KNOCKED POWER OUT.

0807 PM     HAIL             8 N ARTHUR              41.69N 101.69W
05/10/2018  M1.00 INCH       ARTHUR             NE   PUBLIC

0822 PM     TSTM WND GST     2 S MULLEN              42.01N 101.04W
05/10/2018  E70.00 MPH       HOOKER             NE   LAW ENFORCEMENT

0824 PM     TSTM WND GST     8 S MULLEN              41.93N 101.04W
05/10/2018  E70.00 MPH       HOOKER             NE   PUBLIC

0827 PM     HAIL             6 S ROSCOE              41.05N 101.60W
05/10/2018  M1.25 INCH       KEITH              NE   TRAINED SPOTTER

0840 PM     HAIL             7 S PAXTON              41.02N 101.36W
05/10/2018  E1.75 INCH       KEITH              NE   PUBLIC

0842 PM     HAIL             GRANT                   40.84N 101.73W
05/10/2018  M1.00 INCH       PERKINS            NE   PUBLIC

0847 PM     HAIL             GRANT                   40.84N 101.73W
05/10/2018  M1.75 INCH       PERKINS            NE   PUBLIC

0847 PM     HAIL             GRANT                   40.84N 101.73W
05/10/2018  M1.75 INCH       PERKINS            NE   PUBLIC

0858 PM     TORNADO          7 N WALLACE             40.94N 101.16W
05/10/2018                   LINCOLN            NE   PUBLIC

            PUBLIC REPORT OF A LANDSPOUT TORNADO.

0923 PM     TSTM WND GST     2 W HALSEY              41.90N 100.31W
05/10/2018  M48.00 MPH       THOMAS             NE   MESONET

            BESSEY NE RAWS HSYN1

0924 PM     TSTM WND GST     SUTHERLAND              41.16N 101.13W
05/10/2018  M40.00 MPH       LINCOLN            NE   TRAINED SPOTTER

0939 PM     TSTM WND GST     NORTH PLATTE            41.13N 100.77W
05/10/2018  M64.00 MPH       LINCOLN            NE   ASOS

            KLBF ASOS PEAK WIND GUST

0948 PM     TSTM WND GST     3 ENE NORTH PLATTE      41.15N 100.72W
05/10/2018  M64.00 MPH       LINCOLN            NE   ASOS

            LEE BIRD FIELD ASOS STILL GUSTING 56KTS

1001 PM     TSTM WND GST     4 S NORTH PLATTE        41.08N 100.77W
05/10/2018  M58.00 MPH       LINCOLN            NE   MESONET

1005 PM     TSTM WND GST     8 SW CALLAWAY           41.21N 100.03W
05/10/2018  M56.00 MPH       CUSTER             NE   CO-OP OBSERVER

1007 PM     HAIL             1 W NORTH PLATTE        41.13N 100.79W
05/10/2018  E0.75 INCH       LINCOLN            NE   PUBLIC

1010 PM     TSTM WND GST     10 SE NORTH PLATTE      41.03N 100.64W
05/10/2018  M65.00 MPH       LINCOLN            NE   MESONET

1015 PM     NON-TSTM WND GST 2 SW MERNA              41.46N 99.79W
05/10/2018  M68.00 MPH       CUSTER             NE   MESONET

            NE-MESONET

1028 PM     TSTM WND GST     BROKEN BOW              41.41N 99.64W
05/10/2018  M62.00 MPH       CUSTER             NE   ASOS

1035 PM     TSTM WND GST     8 SW CALLAWAY           41.21N 100.03W
05/10/2018  M60.00 MPH       CUSTER             NE   CO-OP OBSERVER

1052 PM     TSTM WND GST     VALENTINE               42.87N 100.55W
05/10/2018  M77.00 MPH       CHERRY             NE   ASOS

            OUTFLOW FROM STORMS TO THE EAST

1101 PM     TSTM WND GST     ANSLEY                  41.29N 99.38W
05/10/2018  E60.00 MPH       CUSTER             NE   FIRE DEPT/RESCUE

&&

CCOLE

Local storm report, May 10, 10:55 PM MDT, 58 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
1155 PM CDT THU MAY 10 2018

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

1154 PM     HAIL             3 NE BIG SPRINGS        41.09N 102.03W
05/10/2018  E0.88 INCH       KEITH              NE   TRAINED SPOTTER

            PEA TO NICKEL HAIL COVERING THE GROUND WITH THE
            APPEARANCE OF SNOW COVER

&&

CCOLE

The office that day

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

Issued	Product	Office	Counties	Lasted
May 10, 6:00 PM MDT	Severe Thunderstorm Warning	LBF	Keith, Perkins	45 min
May 10, 6:09 PM MDT	Severe Thunderstorm Warning	LBF	Garden	51 min
May 10, 6:11 PM MDT	Severe Thunderstorm Warning	LBF	Cherry	28 min
May 10, 6:27 PM MDT	Severe Thunderstorm Warning	LBF	Arthur, Garden, Grant	48 min
May 10, 6:42 PM MDT	Severe Thunderstorm Warning	LBF	Keith, Perkins	48 min
May 10, 6:50 PM MDT	Areal Flood Advisory	LBF	Keith, Perkins	3 hr
May 10, 6:58 PM MDT	Severe Thunderstorm Warning	LBF	Arthur, Garden, Keith	47 min
May 10, 7:05 PM MDT	Severe Thunderstorm Warning	LBF	Chase, Perkins	40 min
May 10, 7:16 PM MDT	Severe Thunderstorm Warning	LBF	Hooker, Logan, McPherson, Thomas	44 min
May 10, 7:29 PM MDT	Severe Thunderstorm Warning	LBF	Keith, Lincoln, Perkins	46 min
May 10, 7:42 PM MDT	Severe Thunderstorm Warning	LBF	Perkins	48 min
May 10, 7:47 PM MDT	Severe Thunderstorm Warning	LBF	Cherry, Logan, McPherson, Thomas	43 min
May 10, 8:12 PM MDT	Special Weather Statement	LBF	Lincoln	48 min
May 10, 8:25 PM MDT	Areal Flood Advisory	LBF	Perkins	3 hr
May 10, 8:28 PM MDT	Severe Thunderstorm Warning	LBF	Lincoln, Perkins	47 min
May 10, 8:37 PM MDT	Special Weather Statement	LBF	Lincoln	53 min
May 10, 8:41 PM MDT	Severe Thunderstorm Warning	LBF	Lincoln	49 min
May 10, 8:57 PM MDT	Special Weather Statement	LBF	Custer	48 min
May 10, 9:05 PM MDT	Severe Thunderstorm Warning	LBF	Blaine, Custer, Lincoln	55 min
May 10, 9:09 PM MDT	Severe Thunderstorm Warning	LBF	Lincoln	51 min
May 10, 9:13 PM MDT	Severe Thunderstorm Warning	LBF	Lincoln, Perkins	62 min
May 10, 9:20 PM MDT	Areal Flood Advisory	LBF	Lincoln, Perkins	3 hr
May 10, 9:44 PM MDT	Areal Flood Advisory	LBF	Keith	3 hr
May 10, 9:58 PM MDT	Severe Thunderstorm Warning	LBF	Custer	62 min
May 10, 10:01 PM MDT	Severe Thunderstorm Warning	LBF	Lincoln	29 min
May 10, 10:25 PM MDT	Severe Thunderstorm Warning	LBF	Frontier, Lincoln	50 min
May 10, 10:30 PM MDT	Severe Thunderstorm Warning	LBF	Keith, Perkins	45 min
May 10, 10:59 PM MDT	Severe Thunderstorm Warning	LBF	Custer	31 min
May 10, 11:12 PM MDT	Severe Thunderstorm Warning	LBF	Keith, Lincoln	48 min
May 10, 11:41 PM MDT	Severe Thunderstorm Warning	LBF	Frontier, Lincoln	49 min
May 11, 12:44 AM MDT	Severe Thunderstorm Warning	LBF	Keith, Lincoln	46 min
May 11, 1:27 AM MDT	Severe Thunderstorm Warning	LBF	Lincoln, Logan, McPherson	48 min
May 11, 2:12 AM MDT	Severe Thunderstorm Warning	LBF	Lincoln, Logan	63 min
May 11, 3:05 AM MDT	Special Weather Statement	LBF	Hooker	55 min
May 11, 3:36 AM MDT	Special Weather Statement	LBF	Grant	39 min
May 11, 3:58 AM MDT	Special Weather Statement	LBF	Hooker	47 min
May 11, 4:14 AM MDT	Special Weather Statement	LBF	Grant	46 min
May 11, 4:18 AM MDT	Special Weather Statement	LBF	Thomas	27 min
May 11, 4:50 AM MDT	Special Weather Statement	LBF	Thomas	40 min
May 11, 4:56 AM MDT	Special Weather Statement	LBF	Cherry	49 min
May 11, 5:53 AM MDT	Special Weather Statement	LBF	Brown	52 min
May 11, 6:55 AM MDT	Special Weather Statement	LBF	Thomas	50 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 2018 Every severe thunderstorm warning in 2018

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.