Severe Thunderstorm Warning 103, NWS Goodland, KS

478 
WWUS53 KGLD 282113
SVSGLD

Severe Weather Statement
National Weather Service Goodland KS
413 PM CDT MON MAY 28 2018

KSC063-065-179-282145-
/O.CON.KGLD.SV.W.0103.000000T0000Z-180528T2145Z/
Sheridan KS-Gove KS-Graham KS-
413 PM CDT MON MAY 28 2018

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM CDT
FOR SOUTHEASTERN SHERIDAN...NORTHEASTERN GOVE AND SOUTHWESTERN GRAHAM
COUNTIES...

At 413 PM CDT, a severe thunderstorm was located near Collyer, moving
northeast at 15 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...
Quinter, Morland, Park, Tasco and Studley. 

This includes Interstate 70 in Kansas between mile markers 98 and
113.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

A tornado watch remains in effect until 1000 PM CDT for northwestern
and west central Kansas.

LAT...LON 3913 10011 3913 10015 3897 10015 3892 10016
      3892 10045 3939 10038 3940 10005
TIME...MOT...LOC 2113Z 230DEG 13KT 3906 10017 

HAIL...1.00IN
WIND...60MPH
 
$$

363 
WWUS53 KGLD 282115
SVSGLD

Severe Weather Statement
National Weather Service Goodland KS
415 PM CDT MON MAY 28 2018

KSC063-065-179-282145-
/O.CON.KGLD.SV.W.0103.000000T0000Z-180528T2145Z/
Sheridan KS-Gove KS-Graham KS-
415 PM CDT MON MAY 28 2018

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM CDT
FOR SOUTHEASTERN SHERIDAN...NORTHEASTERN GOVE AND SOUTHWESTERN GRAHAM
COUNTIES...

At 415 PM CDT, a severe thunderstorm was located near Collyer, moving
northeast at 15 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...
Quinter, Morland, Park, Tasco and Studley. 

This includes Interstate 70 in Kansas between mile markers 98 and
113.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

A tornado watch remains in effect until 1000 PM CDT for northwestern
and west central Kansas.

LAT...LON 3913 10011 3913 10015 3897 10015 3892 10016
      3892 10045 3939 10038 3940 10005
TIME...MOT...LOC 2115Z 230DEG 13KT 3906 10017 

TORNADO...POSSIBLE
HAIL...1.00IN
WIND...60MPH
 
$$

746 
WWUS53 KGLD 282130
SVSGLD

Severe Weather Statement
National Weather Service Goodland KS
430 PM CDT MON MAY 28 2018

KSC065-179-282140-
/O.CAN.KGLD.SV.W.0103.000000T0000Z-180528T2145Z/
Sheridan KS-Graham KS-
430 PM CDT MON MAY 28 2018

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN SHERIDAN AND
SOUTHWESTERN GRAHAM COUNTIES IS CANCELLED...
    
The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

A tornado watch remains in effect until 1000 PM CDT for west central
Kansas.

LAT...LON 3892 10016 3892 10045 3913 10042 3913 10015
      3897 10015
TIME...MOT...LOC 2130Z 220DEG 14KT 3898 10038 

$$

KSC063-282145-
/O.CON.KGLD.SV.W.0103.000000T0000Z-180528T2145Z/
Gove KS-
430 PM CDT MON MAY 28 2018

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM CDT
FOR NORTHEASTERN GOVE COUNTY...

At 430 PM CDT, a severe thunderstorm was located 6 miles east of
Gove, moving northeast at 15 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...
Quinter and Park. 

This includes Interstate 70 in Kansas between mile markers 98 and
113.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

A tornado watch remains in effect until 1000 PM CDT for west central
Kansas.

LAT...LON 3892 10016 3892 10045 3913 10042 3913 10015
      3897 10015
TIME...MOT...LOC 2130Z 220DEG 14KT 3898 10038 

TORNADO...POSSIBLE
HAIL...1.00IN
WIND...60MPH
 
$$

545 
WWUS53 KGLD 282143
SVSGLD

Severe Weather Statement
National Weather Service Goodland KS
443 PM CDT MON MAY 28 2018

KSC063-282152-
/O.EXP.KGLD.SV.W.0103.000000T0000Z-180528T2145Z/
Gove KS-
443 PM CDT MON MAY 28 2018

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN GOVE COUNTY WILL
EXPIRE AT 445 PM 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,
gusty winds and heavy rain are still possible with this thunderstorm.

A tornado watch remains in effect until 1000 PM CDT for west central
Kansas.

LAT...LON 3892 10016 3892 10045 3913 10042 3913 10015
      3897 10015
TIME...MOT...LOC 2142Z 188DEG 20KT 3904 10037 

$$

Area Forecast Discussion
National Weather Service Goodland KS
221 PM MDT Mon May 28 2018

.UPDATE...
Issued at 219 PM MDT Mon May 28 2018

Another update was issued. This was to incorporate the flash flood
watch that was issued. Also adjusted precipitation chances and
raised the qpf amounts.

UPDATE Issued at 930 AM MDT Mon May 28 2018

Just completed an update. Main change was to update pops to
account for ongoing thunderstorms which a lot of the output is
having trouble with. Used the Rap to address the short term
issues. Based on it and other current guidance I updated the pops
through the evening.

&&

.SHORT TERM...(Today through Wednesday night)
Issued at 245 AM MDT Mon May 28 2018

Across the Tri State region this morning...skies are a partly to
mostly cloudy mix with temperatures currently ranging widely from
the mid 50s west up to the lower 70s in far eastern zones. Winds
are variable ranging from 5-10 mph.

Going into today...the main wx focus for the entire CWA will continue
to be the potential for severe wx. Upper low continues to meander
over the central Rockies with a lee-side trough remaining just
off the Front Range. Orientation of the trough will be negatively
tilted...allowing for SE flow to continue to bring moist air into
the region. Model instability ahead of the trough combined with
high dewpts and strong SE winds gusting 15-30 mph thru
tonight...will allow for thunderstorms to develop and become
severe.

With little movement of the trough from yesterday...combined with a
shortwave working off the upper low to interact with the trough
thru tonight...SPC has an Enhanced Risk for severe wx. Large hail
of at least 1-2"...winds 60+ mph and even a few tornadoes will
again accompany these storms for the area. PW values still range
from an inch to 1.50" and with training of storms expected...flash
flooding is likely...especially in areas where storms have worked
thru yesterday. As a result...WPC has the region in a Slight Risk
for Day 1 excessive rainfall.

Going into Tuesday...what remains of the trough/boundary over the CWA
shifts east into central KS...with the upper low moving into the
north central Plains. Enough instability remains over the CWA
during the day that some storm development will occur with the
possibility of some severe trw. SPC does have the area under a
Marginal Risk.

Wednesday into Wednesday night will see some trw activity over the
region as a shortwave works thru the region. At this time no
severe expected.

For temps...highs in the 80s today/Wednesday...with Tuesday seeing
a dip into the upper 70s to the lower 80s. Overnight lows will
range mainly in the 50s with some low 60s east. Cloud cover from
aforementioned trw activity will impact temps...especially during
the day.

.LONG TERM...(Thursday through Sunday)
Issued at 245 AM MDT Mon May 28 2018

This period of the forecast will be dry for the most part, except
for chances for rain Wednesday evening.

Wednesday an upper level short wave trough will deepen over the
forecast area in the late afternoon and the evening.  Models are
showing a deeper short wave trough than yesterday, giving more
confidence that rainfall will occur.  Am not expecting any severe
weather so far due to the dry line being south of the forecast area.

Thursday through Friday the upper level ridge will build back over
the forecast area, bringing dry weather and warmer temperatures.

Friday afternoon an upper level short wave trough will move across
the forecast area.  Meanwhile the dry line will be over the eastern
part of the forecast area.  As the short wave trough deepens over
the dry line in the evening storms may form.  If storms do form,
they may become severe.  If the dry line continues to move further
west into the forecast area severe weather will affect more of the
area.

A cold front will move through behind the short wave trough Friday
night.  The cooler weather will only last a day.  The warmer weather
will return Sunday as the ridge builds back over the Plains.

&&

.AVIATION...(For the 18Z TAFS through 18Z Tuesday afternoon)
Issued at 1139 AM MDT Mon May 28 2018

This is a messy and uncertain forecast due to ongoing convection
and mesoscale features that are not being resolved by the current
model run, even the high resolution output. The winds will be high
variable in direction due to outflow boundaries draped across the
area. For Kgld, the wind direction outside thunderstorms will tend
to be south to southeast at 15 to 25 mph with gusts to around 25
mph. For Kmck, the winds will vary from northeast to southeast at
15 to 25 mph with occasional gusts to around 30 mph.

Thunderstorms are expected to develop across the entire between
18z and 21z and will cover most of the forecast area. Vfr
conditions are expected except for the occasional mvfr conditions
when a stronger cell comes across. Later on tonight after the
storms have finished mvfr to occasional ifr conditions will occur.

&&

.GLD WATCHES/WARNINGS/ADVISORIES...
KS...Flash Flood Watch through Tuesday morning for KSZ001>004-014>016-
     028-029.

CO...Flash Flood Watch through late tonight for COZ090.

NE...Flash Flood Watch through late tonight for NEZ079>081.

&&

UPDATE...BULLER
SHORT TERM...JN
LONG TERM...JTL
AVIATION...BULLER

Hazardous Weather Outlook
National Weather Service Goodland KS
1049 AM MDT Mon May 28 2018

COZ090>092-KSZ001>004-013>016-027>029-041-042-NEZ079>081-291200-
Yuma County-Kit Carson County-Cheyenne County-Cheyenne-Rawlins-
Decatur-Norton-Sherman-Thomas-Sheridan-Graham-Wallace-Logan-Gove-
Greeley-Wichita-Dundy-Hitchcock-Red Willow-
1049 AM MDT Mon May 28 2018 /1149 AM CDT Mon May 28 2018/

This hazardous weather outlook is for extreme southwest Nebraska...
northwest Kansas and east central Colorado.

.DAY ONE...THIS AFTERNOON AND TONIGHT...

A widespread significant outbreak of severe weather is expected this
afternoon into tonight across the entire area. The threats will be
damaging winds 60 mph and greater...large hail of at least 1 to 3
inches in diameter and a greater than normal risk of tornadoes. Also
heavy rainfall is expected which will cause an above normal flash
flood threat.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH MONDAY...

For Tuesday...severe thunderstorms will be possible across the Tri-
State region for the afternoon and evening hours. The entire area is
currently under a Marginal Risk for severe storms.

Main threats will be damaging winds up to 60 mph...and large hail of
at least 1 inch. Locally heavy rainfall is also possible with any
storms. This will create an above normal chance of flash flooding.

Wednesday will have a chance for thunderstorms...with no chance for
severe at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will be required this afternoon and tonight.

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GOODLAND KS
115 PM MDT MON MAY 28 2018

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

1239 PM     TSTM WND GST     BOGUE                   39.36N 99.68W
05/28/2018  M70 MPH          GRAHAM             KS   PUBLIC

            SPOTTER IN BOGUE REPORTED MEASURED MULTIPLE
            WIND GUSTS RANGING 60-70 MPH. WITH 70 MPH
            BEING THE HIGHEST.

&&

EV

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GOODLAND KS
153 PM MDT MON MAY 28 2018

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

0140 PM     HAIL             1 S QUINTER             39.05N 100.24W
05/28/2018  M1.75 INCH       GOVE               KS   PUBLIC

            EM GOVE COUNTY REPORTED MEASURED GOLF BALL
            HAIL MM 107 I-70.

&&

EV

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GOODLAND KS
209 PM MDT MON MAY 28 2018

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

0142 PM     HAIL             QUINTER                 39.07N 100.23W
05/28/2018  E0.25 INCH       GOVE               KS   TRAINED SPOTTER

&&

BWARREN

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GOODLAND KS
229 PM MDT MON MAY 28 2018

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

0119 PM     TORNADO          11 S HILL CITY          39.20N 99.82W
05/28/2018                   GRAHAM             KS   PUBLIC

            TORNADO REPORTED BY SPOTTER.

&&

EV

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GOODLAND KS
231 PM MDT MON MAY 28 2018

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

0212 PM     HAIL             SAINT PETER             39.19N 100.09W
05/28/2018  M1.50 INCH       GRAHAM             KS   PUBLIC

            PING PONG SIZED HAIL MEASURED BY SPOTTER.

&&

EV

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GOODLAND KS
233 PM MDT MON MAY 28 2018

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

0230 PM     FLASH FLOOD      6 S HILL CITY           39.28N 99.85W
05/28/2018                   GRAHAM             KS   PUBLIC

            OVER A FOOT OF STANDING WATER, AND HEAVY
            RAIN FALL WITH NEAR ZERO VISIBILITY.

&&

EV