Alert archive / Kansas / Severe Thunderstorm Warnings in 2015

Severe Thunderstorm Warning 34, NWS Goodland, KS

April 18, 2015Norton County, Kansas

NWS Goodland, KS issued this severe thunderstorm warning at Apr 18, 2015, 6:26 PM CDT for Norton County, Kansas. It was in force for 29 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Apr 18, 2015, 6:26 PM CDT (23:26 UTC)
Expired: Apr 18, 2015, 6:55 PM CDT
In force: 29 min
Issued by: NWS Goodland, KS
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Norton County, KS

The radar

The Grand Island radar (KUEX), 135 km from the middle of the area, began a volume at 23:29 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.

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

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
Apr 18, 3:08 PM CDT	Tornado Watch	SPC	6 hr

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 11.4 hours before the alert went out and 167 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1223 m above ground
0-6 km bulk shear: 46 kt
0-1 km storm-relative helicity: -48 m²/s²
0-3 km storm-relative helicity: -125 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

327 
WUUS53 KGLD 182326
SVRGLD
KSC137-190030-
/O.NEW.KGLD.SV.W.0034.150418T2326Z-150419T0030Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GOODLAND KS
626 PM CDT SAT APR 18 2015

THE NATIONAL WEATHER SERVICE IN GOODLAND HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTON COUNTY IN NORTHWESTERN KANSAS...

* UNTIL 730 PM CDT

* AT 626 PM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
  EXTENDING FROM NEAR PRAIRIE VIEW TO EDMOND...MOVING NORTH 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...
  NORTON...ALMENA...EDMOND...CALVERT AND DENSMORE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM CDT FOR NORTHWESTERN
KANSAS.

LAT...LON 3957 9995 4000 10002 4000 9962 3957 9963
TIME...MOT...LOC 2326Z 178DEG 15KT 3978 9964 3962 9985 

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

DR

2 follow-up statements

963 
WWUS53 KGLD 182347
SVSGLD

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
647 PM CDT SAT APR 18 2015

KSC137-190030-
/O.CON.KGLD.SV.W.0034.000000T0000Z-150419T0030Z/
NORTON KS-
647 PM CDT SAT APR 18 2015

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM CDT
FOR NORTHEASTERN NORTON COUNTY...

AT 646 PM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM NEAR ALMENA TO NEAR NORTON...MOVING NORTH 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...
NORTON...ALMENA AND CALVERT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM CDT FOR NORTHWESTERN
KANSAS.

LAT...LON 4000 10002 4000 9962 3977 9963 3968 9997
TIME...MOT...LOC 2346Z 178DEG 15KT 3994 9974 3978 9995 

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

DR

516 
WWUS53 KGLD 182355
SVSGLD

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
655 PM CDT SAT APR 18 2015

KSC137-190005-
/O.CAN.KGLD.SV.W.0034.000000T0000Z-150419T0030Z/
NORTON KS-
655 PM CDT SAT APR 18 2015

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN NORTON COUNTY IS
CANCELLED...
            
THE STORMS WHICH PROMPTED THE WARNING HAVE WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSE AN IMMEDIATE THREAT TO LIFE OR PROPERTY.
THEREFORE THE WARNING HAS BEEN CANCELLED.  HOWEVER SMALL HAIL....
GUSTY WINDS AND HEAVY RAIN ARE STILL POSSIBLE WITH THESE
THUNDERSTORMS.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM CDT FOR NORTHWESTERN
KANSAS.

LAT...LON 4000 10002 4000 9962 3977 9963 3968 9997
TIME...MOT...LOC 2352Z 178DEG 15KT 3997 9974 3981 9995 

$$

DR

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 Goodland, KS wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 18, 3:57 PM CDT, 2 hours 29 minutes earlier.

Area forecast discussion, Apr 18, 3:57 PM CDT, 2 hours 29 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GOODLAND KS
257 PM MDT SAT APR 18 2015

.UPDATE...
ISSUED AT 257 PM MDT SAT APR 18 2015

UPDATED FORECAST FOR TORNADO WATCH ISSUANCE AND POP/SKY/WEATHER
GRID ADJUSTMENTS.

&&

.SHORT TERM...(THIS EVENING THROUGH SUNDAY)
ISSUED AT 1221 PM MDT SAT APR 18 2015

UPPER LOW WILL MOVE OUT OF NORTHEAST COLORADO AND ACROSS THE
FORECAST AREA TONIGHT. DEEP LAYER SHEAR REMAINS VERY GOOD AHEAD OF
THE LOW AND WITH SOME PARTIAL CLEARING EVEN MODEST INSTABILITY
WILL BE SUFFICIENT FOR THUNDERSTORM INITIATION IN THE MOIST
ENVIRONMENT. SURFACE DEW POINTS ARE FAIRLY UNIFORM ACROSS THE AREA
SO HARD TO FIND A DRY LINE FEATURE TO FOCUS ON...SO THINK STORMS
WILL BE SCATTERED ABOUT FAIRLY UNIFORMLY AT FIRST. IF SUPERCELLS
DEVELOP EASTERLY SURFACE COMPONENT TO THE WIND FIELD WILL ENHANCE
TORNADO THREAT IN THE STRONGLY SHEARED ENVIRONMENT. SIMILAR TO THE
LAST FEW DAYS...STORMS WILL LIFT NORTHEAST THROUGH THE EVENING
HOURS AS THEY MERGE...BUT WITH UPPER LOW MOVING THROUGH EXPECT
EXTENSIVE WRAPAROUND PRECIPITATION SHIELD WITH TO DEVELOP AFTER
MIDNIGHT AND CONTINUE THROUGH SUNDAY MORNING. MUCAPE DOES NOT GO
TO ZERO SO LEFT A MENTION OF ISOLATED THUNDER THROUGH SUNDAY
ALTHOUGH SEVERE THREAT WILL BE DONE BY 06Z TONIGHT. NORTHERLY
WINDS ON THE BACK SIDE OVERNIGHT AND SUNDAY MORNING WILL BE
STRONG...WITH MOS GUIDANCE SUGGESTING GUSTS TO NEAR 50 MPH. DONT
THINK WARNING CRITERIA WILL BE REACHED BUT WILL HAVE TO MONITOR.
WINDS WILL GRADUALLY SUBSIDE THROUGH SUNDAY AFTERNOON. LOWERED MAX
TEMPERATURES ON SUNDAY CONSIDERABLY WITH SLOWER DEPARTURE OF
PRECIPITATION AND LINGERING CLOUD COVER.

.LONG TERM...(SUNDAY NIGHT THROUGH SATURDAY)
ISSUED AT 257 PM MDT SAT APR 18 2015

FIRST OFF...APOLOGIZE FOR THE BREVITY OF THIS DISCUSSION. ONGOING
SEVERE WEATHER CONCERNS TAKE PRIORITY.

CALM WEATHER RETURNS BRIEFLY TO THE TRI-STATE REGION BEGINNING
SUNDAY NIGHT...LASTING THROUGH TUESDAY NIGHT. FIRST...MODELS HAVE
TRENDED FURTHER SOUTHWEST FOR PRECIPITATION CHANCES ASSOCIATED WITH
A NORTHWEST FLOW SHORTWAVE TROUGH. THESE CHANCES SHOULD REMAIN
GENERALLY ALONG THE COLORADO FRONT RANGE. THEREFORE...WENT WITH A
DRY FORECAST. ANOTHER CONCERN TO MONITOR IS COLD TEMPERATURES LIKELY
SUNDAY NIGHT/MONDAY MORNING. CURRENT FORECAST ADVERTISES MINIMUM
TEMPERATURES IN THE UPPER 20S OVER EAST COLORADO AND LOW TO MID 30S
FOR SOUTHWEST NEBRASKA AND NORTHWEST KANSAS.

ACTIVE PATTERN RESUMES WEDNESDAY AS SHORTWAVE RIDGE BREAKS DOWN AND
UPPER LEVEL TROUGH SLIDES OVER THE ROCKIES. A SERIES OF SHORTWAVE
TROUGHS WILL MOVE AROUND THE LOW...BRINGING A CONTINUOUS CHANCE OF
SHOWERS/THUNDERSTORMS. UNSURE ON SEVERE AND FLOODING CHANCES BUT DO
FORESEE A FEW STRONG TO SEVERE THUNDERSTORMS AND LOCALIZED HEAVY
RAINFALL DUE TO TRAINING.

&&

.AVIATION...(FOR THE 12Z TAFS THROUGH 12Z SUNDAY MORNING)
ISSUED AT 531 AM MDT SAT APR 18 2015

VFR CEILINGS WILL CONTINUE THROUGH MID AFTERNOON AFTER WHICH
SCATTERED THUNDERSTORM DEVELOPMENT IS EXPECTED. SOME STORMS MAY BE
SEVERE THROUGH TONIGHT WITH LARGE HAIL AND DAMAGING WINDS.
OVERNIGHT...LIGHT RAIN WILL CONTINUE WITH LOW CEILINGS AND AREAS
OF FOG POSSIBLE. A COLD FRONT WILL MOVE THROUGH BOTH KGLD AND KMCK
WITH A WIND SHIFT TO THE NORTH AND GUSTS TO 40KTS AROUND SUNRISE.

&&

.GLD WATCHES/WARNINGS/ADVISORIES...
KS...NONE.
CO...NONE.
NE...NONE.
&&

UPDATE...RRH
SHORT TERM...024
LONG TERM...RRH
AVIATION...024

Hazardous weather outlook, Apr 18, 3:15 PM CDT, 3 hours 11 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GOODLAND KS
215 PM MDT SAT APR 18 2015

COZ090>092-KSZ001>004-013>016-027>029-041-042-NEZ079>081-192015-
YUMA-KIT CARSON-CHEYENNE CO-CHEYENNE KS-RAWLINS-DECATUR-NORTON-
SHERMAN-THOMAS-SHERIDAN-GRAHAM-WALLACE-LOGAN-GOVE-GREELEY-WICHITA-
DUNDY-HITCHCOCK-RED WILLOW-
215 PM MDT SAT APR 18 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL COLORADO...
EXTREME SOUTHWEST NEBRASKA AND NORTHWEST KANSAS.

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

THUNDERSTORMS HAVE DEVELOPED THIS AFTERNOON AND THERE IS A SLIGHT
RISK OF SEVERE THUNDERSTORMS FOR THE ENTIRE REGION THROUGH TONIGHT.
A TORNADO WATCH HAS BEEN ISSUED UNTIL 9 PM CDT...8 PM MDT. LARGE
HAIL...DAMAGING WINDS AND TORNADOES ARE THE PRIMARY THREATS WITH
THESE THUNDERSTORMS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY...

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NEEDED THIS AFTERNOON AND EVENING.

In the hours before

Special weather statement, Apr 18, 5:12 PM CDT, 1 hour 14 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
512 PM CDT SAT APR 18 2015

KSZ016-182230-
GRAHAM KS-
512 PM CDT SAT APR 18 2015

...SIGNIFICANT WEATHER ADVISORY FOR EASTERN GRAHAM COUNTY UNTIL 530
PM CDT...

AT 512 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR
PALCO...OR 13 MILES SOUTHEAST OF HILL CITY...MOVING NORTH AT 20 MPH.

NICKEL SIZE HAIL AND WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE WITH
THIS STORM.

LOCATIONS IMPACTED INCLUDE...
BOGUE AND NICODEMUS.

THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND
TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS...FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM CDT FOR NORTHWESTERN
KANSAS.

LAT...LON 3913 9973 3957 9975 3957 9960 3913 9961
TIME...MOT...LOC 2212Z 176DEG 20KT 3924 9964

DR

Special weather statement, Apr 18, 5:16 PM CDT, 1 hour 10 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
516 PM CDT SAT APR 18 2015

NEZ080-182230-
HITCHCOCK NE-
516 PM CDT SAT APR 18 2015

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN HITCHCOCK COUNTY
UNTIL 530 PM CDT...

AT 515 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 7
MILES SOUTH OF CULBERTSON...OR 11 MILES EAST OF TRENTON...MOVING
NORTHWEST AT 15 MPH.

NICKEL SIZE HAIL AND WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE WITH
THIS STORM.

LOCATIONS IMPACTED INCLUDE...
CULBERTSON.

THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND
TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS...FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM CDT FOR SOUTHWESTERN
NEBRASKA.

LAT...LON 4027 10076 4005 10076 4003 10083 4025 10103
TIME...MOT...LOC 2215Z 152DEG 15KT 4012 10082

DR

Special weather statement, Apr 18, 5:32 PM CDT, 54 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
532 PM CDT SAT APR 18 2015

NEZ080-182300-
HITCHCOCK NE-
532 PM CDT SAT APR 18 2015

...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN HITCHCOCK COUNTY
UNTIL 600 PM CDT...

AT 532 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR
CULBERTSON...OR 8 MILES EAST OF TRENTON...MOVING NORTHWEST AT 15 MPH.

DIME SIZE HAIL AND WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH
THIS STORM.

LOCATIONS IMPACTED INCLUDE...
CULBERTSON.

THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND
TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS...FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM CDT FOR SOUTHWESTERN
NEBRASKA.

LAT...LON 4027 10076 4013 10076 4012 10086 4027 10100
      4030 10077
TIME...MOT...LOC 2232Z 154DEG 14KT 4018 10085

DR

Special weather statement, Apr 18, 5:42 PM CDT, 44 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
542 PM CDT SAT APR 18 2015

KSZ004-182300-
NORTON KS-
542 PM CDT SAT APR 18 2015

...SIGNIFICANT WEATHER ADVISORY FOR WESTERN NORTON COUNTY UNTIL 600
PM CDT...

AT 542 PM CDT...DOPPLER RADAR WAS TRACKING A LINE OF STRONG
THUNDERSTORMS ALONG A LINE EXTENDING FROM 7 MILES NORTHWEST OF NORTON
TO NEAR LENORA...AND MOVING NORTH AT 25 MPH.

NICKEL SIZE HAIL AND WIND GUSTS OF 50 TO 55 MPH WILL BE POSSIBLE WITH
THESE STORMS.

LOCATIONS IMPACTED INCLUDE...
NORTON...LENORA...REAGER AND NEW ALMELO.

THESE STORMS MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND
TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS...FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM CDT FOR NORTHWESTERN
KANSAS.

LAT...LON 4000 9986 3957 9994 3957 10015 4000 10015
TIME...MOT...LOC 2242Z 181DEG 22KT 3989 10002 3967 10003

DR

Local storm report, Apr 18, 5:54 PM CDT, 32 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GOODLAND KS
454 PM MDT SAT APR 18 2015

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

0450 PM     HAIL             NICODEMUS               39.39N 99.61W
04/18/2015  E1.00 INCH       GRAHAM             KS   LAW ENFORCEMENT

&&

BWARREN

Special weather statement, Apr 18, 6:09 PM CDT, 17 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GOODLAND KS
609 PM CDT SAT APR 18 2015

KSZ002-003-NEZ080-081-182345-
DECATUR KS-RAWLINS KS-HITCHCOCK NE-RED WILLOW NE-
609 PM CDT SAT APR 18 2015

...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN RAWLINS...
NORTHWESTERN DECATUR...EASTERN HITCHCOCK AND WESTERN RED WILLOW
COUNTIES UNTIL 645 PM CDT...

AT 609 PM CDT...DOPPLER RADAR WAS TRACKING A LINE OF STRONG
THUNDERSTORMS ALONG A LINE EXTENDING FROM 8 MILES SOUTHEAST OF
TRENTON TO 7 MILES WEST OF OBERLIN...AND MOVING NORTH AT 20 MPH.

DIME SIZE HAIL AND WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH
THESE STORMS.

LOCATIONS IMPACTED INCLUDE...
MCCOOK...TRENTON...CULBERTSON...HERNDON AND TRAER.

THESE STORMS MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND
TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS...FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM CDT FOR NORTHWESTERN
KANSAS AND SOUTHWESTERN NEBRASKA.

LAT...LON 4033 10057 3973 10062 3983 10094 4035 10108
      4035 10061
TIME...MOT...LOC 2309Z 162DEG 18KT 4010 10090 3979 10067

DR

The office that day

Everything else NWS Goodland, KS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 17, 7:02 PM CDT	Tornado Warning Tornado observed	GLD	Sherman	28 min
Apr 17, 7:03 PM CDT	Severe Thunderstorm Warning	GLD	Wallace	15 min
Apr 17, 7:05 PM CDT	Severe Thunderstorm Warning	GLD	Thomas	25 min
Apr 17, 7:08 PM CDT	Severe Thunderstorm Warning	GLD	Logan, Wallace	23 min
Apr 17, 7:10 PM CDT	Severe Thunderstorm Warning	GLD	Logan, Wichita	35 min
Apr 17, 7:23 PM CDT	Severe Thunderstorm Warning	GLD	Thomas	37 min
Apr 17, 7:30 PM CDT	Special Weather Statement	GLD	Sherman, Wallace	30 min
Apr 17, 7:38 PM CDT	Special Weather Statement	GLD	Rawlins	52 min
Apr 17, 7:43 PM CDT	Severe Thunderstorm Warning	GLD	Cheyenne, Rawlins, Sherman, Thomas	24 min
Apr 17, 7:45 PM CDT	Severe Thunderstorm Warning	GLD	Logan, Wallace	36 min
Apr 17, 8:02 PM CDT	Severe Thunderstorm Warning	GLD	Thomas	14 min
Apr 17, 8:03 PM CDT	Special Weather Statement	GLD	Thomas	27 min
Apr 17, 8:09 PM CDT	Special Weather Statement	GLD	Cheyenne	36 min
Apr 17, 8:19 PM CDT	Special Weather Statement	GLD	Thomas	26 min
Apr 17, 8:29 PM CDT	Special Weather Statement	GLD	Logan	16 min
Apr 17, 8:34 PM CDT	Special Weather Statement	GLD	Sherman	26 min
Apr 17, 9:07 PM CDT	Special Weather Statement	GLD	Sherman, Thomas	38 min
Apr 17, 9:55 PM CDT	Special Weather Statement	GLD	Sherman, Thomas	35 min
Apr 17, 10:43 PM CDT	Special Weather Statement	GLD	Logan	32 min
Apr 17, 11:09 PM CDT	Special Weather Statement	GLD	Thomas	36 min
Apr 18, 5:51 AM CDT	Dense Fog Advisory	GLD	Cheyenne, Decatur, Gove, Greeley, Logan, Rawlins and 5 more	4 hr
Apr 18, 2:57 PM CDT	Severe Thunderstorm Warning	GLD	Sherman	48 min
Apr 18, 3:44 PM CDT	Severe Thunderstorm Warning	GLD	Sherman	31 min
Apr 18, 4:18 PM CDT	Special Weather Statement	GLD	Cheyenne	27 min
Apr 18, 4:43 PM CDT	Special Weather Statement	GLD	Cheyenne	47 min
Apr 18, 5:00 PM CDT	Special Weather Statement	GLD	Sherman	15 min
Apr 18, 5:12 PM CDT	Special Weather Statement	GLD	Graham	18 min
Apr 18, 5:40 PM CDT	Severe Thunderstorm Warning	GLD	Graham	35 min
Apr 18, 5:42 PM CDT	Special Weather Statement	GLD	Norton	18 min
Apr 18, 6:01 PM CDT	Severe Thunderstorm Warning	GLD	Norton	29 min
Apr 18, 6:03 PM CDT	Severe Thunderstorm Warning	GLD	Graham, Norton	42 min
Apr 18, 6:58 PM CDT	Special Weather Statement	GLD	Decatur	17 min

Nearby

Severe Thunderstorm Warnings in Kansas, 2015 Every severe thunderstorm warning in 2015

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.