Alert archive / Texas / High Wind Warnings in 2014

High Wind Warning 2, NWS Lubbock, TX

April 27, 201420 counties in Texas

NWS Lubbock, TX issued this high wind warning at Apr 27, 2014, 3:42 AM CDT for 20 counties in Texas. It took effect at Apr 27, 2014, 10:00 AM CDT. It was in force for 11 hr. 20 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Apr 27, 2014, 3:42 AM CDT (08:42 UTC)
In effect from
Apr 27, 2014, 10:00 AM CDT
Expired
Apr 27, 2014, 8:59 PM CDT
In force
11 hr
Issued by
NWS Lubbock, TX

Counties Bailey County, TX, Briscoe County, TX, Castro County, TX, Childress County, TX, Cochran County, TX, Cottle County, TX, Crosby County, TX, Floyd County, TX, Garza County, TX, Hale County, TX, Hall County, TX, Hockley County, TX, Lamb County, TX, Lubbock County, TX, Lynn County, TX, Motley County, TX, Parmer County, TX, Swisher County, TX, Terry County, TX, Yoakum County, TX

The radar

The Lubbock radar (KLBB), 32 km from the middle of the area, began a volume at 08:49 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

TimeReportWhereRemark
Apr 27, 1:00 PM CDTHIGH SUST WINDS 432 Ene Tulia, TXWEST TEXAS MESONET REPORT
Apr 27, 1:15 PM CDTNON-TSTM WND GST 638 Wsw Sundown, TXWEST TEXAS MESONET REPORT
Apr 27, 1:24 PM CDTNON-TSTM WND GST 638 Wsw Sundown, TXREPORTED BY WEST TEXAS MESONET
Apr 27, 1:25 PM CDTNON-TSTM WND GST 622 Ne Dimmitt, TXREPORTED BY WEST TEXAS MESONET
Apr 27, 1:26 PM CDTNON-TSTM WND GST 592 Ne Friona, TXREPORTED BY WEST TEXAS MESONET
Apr 27, 2:38 PM CDTNON-TSTM WND GST 621 Ne Amherst, TXWEST TEXAS MESONET
Apr 27, 2:50 PM CDTHIGH SUST WINDS 427 Ese Silverton, TXWEST TEXAS MESONET REPORT
Apr 27, 2:50 PM CDTNON-TSTM WND GST 603 N Hart, TXWEST TEXAS MESONET
Apr 27, 2:55 PM CDTNON-TSTM WND GST 581 Ene Morton, TXREPORTED BY THE TEXAS TECH WEST TEXAS MESONET
Apr 27, 3:27 PM CDTHIGH SUST WINDS 503 Wsw Aiken, TXWEST TEXAS MESONET REPORT
Apr 27, 3:35 PM CDTNON-TSTM WND GST 585 Ene Abernathy, TXREPORTED BY THE TEXAS TECH WEST TEXAS MESONET
Apr 27, 3:45 PM CDTHIGH SUST WINDS 406 Ssw Anton, TXSUSTAINED WINDS OF 40 MPH PLUS FOR APPROX. 30 MINUTES FROM 345 PM TO 455 PM.
Apr 27, 4:10 PM CDTNON-TSTM WND GST 586 Ne Lubbock, TXLUBBOCK INTERNATIONAL AIRPORT PEAK GUST.
Apr 27, 4:28 PM CDTNON-TSTM WND GST 632 Nne Floydada, TXREPORTED BY WEST TEXAS MESONET
Apr 27, 4:30 PM CDTHIGH SUST WINDS 402 Wsw Turkey, TXWEST TEXAS MESONET REPORT
Apr 27, 4:30 PM CDTNON-TSTM WND GST 592 Ssw Muleshoe, TXWEST TEXAS MESONET REPORT
Apr 27, 5:35 PM CDTNON-TSTM WND GST 591 Ne Amherst, TXWEST TEXAS MESONET REPORT
Apr 27, 5:40 PM CDTHIGH SUST WINDS 415 Ene Abernathy, TXWEST TEXAS MESONET REPORT
Apr 27, 6:00 PM CDTHIGH SUST WINDS 43Reese Center, TXWEST TEXAS MESONET REPORT
Apr 27, 6:27 PM CDTHIGH SUST WINDS 424 S Levelland, TXWEST TEXAS MESONET REPORT

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

The nearest sounding before it

Amarillo Airport, TX (KAMA), launched 00:00Z, 8.7 hours before the alert went out and 144 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, Amarillo Airport, TX at 00:00Z on 2014-04-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Amarillo Airport, TX at 00:00Z on 2014-04-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 46 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
4852 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
46 m²/s²
0-3 km storm-relative helicity
82 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.

631 
WWUS74 KLUB 270842
NPWLUB

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LUBBOCK TX
342 AM CDT SUN APR 27 2014

...HIGH WINDS POSSIBLE TODAY ACROSS MOST OF THE REGION...

AS A STRONG STORM SYSTEM APPROACHES THE REGION TODAY...CONDITIONS
WILL BECOME INCREASINGLY FAVORABLE FOR SUSTAINED WESTERLY WIND
SPEEDS OF 35 TO 45 MPH WITH GUSTS APPROACHING 55 TO 60 MPH THIS
AFTERNOON. THIS WILL RESULT IN PATCHY TO WIDESPREAD BLOWING
DUST...REDUCED VISIBILITIES...AND POSSIBLY DAMAGING WIND GUSTS.
WIND SPEEDS WILL THEN SLOWLY DECREASE THROUGH TONIGHT BUT REMAIN
RATHER GUSTY AT TIMES.

TXZ021>024-027>030-033>036-039>042-272100-
/O.UPG.KLUB.HW.A.0002.140427T1500Z-140428T0300Z/
/O.NEW.KLUB.HW.W.0002.140427T1500Z-140428T0300Z/
/O.NEW.KLUB.DU.Y.0005.140427T1500Z-140428T0300Z/
PARMER-CASTRO-SWISHER-BRISCOE-BAILEY-LAMB-HALE-FLOYD-COCHRAN-
HOCKLEY-LUBBOCK-CROSBY-YOAKUM-TERRY-LYNN-GARZA-
INCLUDING THE CITIES OF...FRIONA...BOVINA...DIMMITT...HART...
TULIA...SILVERTON...QUITAQUE...MULESHOE...LITTLEFIELD...OLTON...
PLAINVIEW...FLOYDADA...LOCKNEY...MORTON...LEVELLAND...LUBBOCK...
SLATON...WOLFFORTH...CROSBYTON...RALLS...PLAINS...DENVER CITY...
BROWNFIELD...TAHOKA...ODONNELL...POST
342 AM CDT SUN APR 27 2014

...HIGH WIND WARNING IN EFFECT FROM 10 AM THIS MORNING TO 10 PM
CDT THIS EVENING...
...BLOWING DUST ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THIS EVENING...

THE NATIONAL WEATHER SERVICE IN LUBBOCK HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 10 AM THIS MORNING TO 10 PM CDT
THIS EVENING. A BLOWING DUST ADVISORY HAS ALSO BEEN ISSUED. THIS
BLOWING DUST ADVISORY IS IN EFFECT FROM 10 AM THIS MORNING TO
10 PM CDT THIS EVENING. THE HIGH WIND WATCH IS NO LONGER IN
EFFECT. 

* TIMING...LATE THIS MORNING THROUGH EARLY TONIGHT.

* WINDS...SUSTAINED WEST WIND SPEEDS OF 35 TO 45 MPH WITH GUSTS
  FROM 50 TO 60 MPH.

* VISIBILITY...OBSTRUCTIONS CAUSED BY DUST MAY REDUCE VISIBILITY
  TO OR SLIGHTLY BELOW 1 MILE.

* IMPACTS...WIDESPREAD BLOWING DUST MAY REDUCE VISIBILITIES BELOW
  ONE MILE AT TIMES. WIND GUSTS APPROACHING 60 MPH THIS AFTERNOON
  MAY RESULT IN DOWNED POWER LINES AND DAMAGE TO TREES AND ROOFS.
  HIGH PROFILE VEHICLES MAY EXPERIENCE TRAVEL DIFFICULTIES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

A BLOWING DUST ADVISORY MEANS THAT BLOWING DUST WILL RESTRICT
VISIBILITIES. TRAVELERS ARE URGED TO USE CAUTION.

&&

$$

TXZ025-026-031-032-272100-
/O.UPG.KLUB.HW.A.0002.140427T1500Z-140428T0300Z/
/O.NEW.KLUB.HW.W.0002.140427T1500Z-140428T0300Z/
HALL-CHILDRESS-MOTLEY-COTTLE-
INCLUDING THE CITIES OF...MEMPHIS...TURKEY...CHILDRESS...
MATADOR...ROARING SPRINGS...PADUCAH
342 AM CDT SUN APR 27 2014

...HIGH WIND WARNING IN EFFECT FROM 10 AM THIS MORNING TO 10 PM
CDT THIS EVENING...

THE NATIONAL WEATHER SERVICE IN LUBBOCK HAS ISSUED A HIGH WIND
WARNING...WHICH IS IN EFFECT FROM 10 AM THIS MORNING TO 10 PM CDT
THIS EVENING. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* TIMING...LATE THIS MORNING THROUGH EARLY TONIGHT.

* WINDS...SUSTAINED WEST WIND SPEEDS OF 35 TO 45 MPH WITH GUSTS
  FROM 50 TO 60 MPH.

* IMPACTS...AREAS OF BLOWING DUST MAY REDUCE VISIBILITIES BELOW
  FIVE MILES AT TIMES. WIND GUSTS APPROACHING 60 MPH THIS
  AFTERNOON MAY RESULT IN DOWNED POWER LINES AND DAMAGE TO TREES
  AND ROOFS. HIGH PROFILE VEHICLES MAY EXPERIENCE TRAVEL
  DIFFICULTIES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

&&

$$

TXZ037-038-043-044-272100-
/O.UPG.KLUB.HW.A.0002.140427T1500Z-140428T0300Z/
/O.NEW.KLUB.WI.Y.0011.140427T1500Z-140428T0300Z/
DICKENS-KING-KENT-STONEWALL-
INCLUDING THE CITIES OF...DICKENS...SPUR...GUTHRIE...JAYTON...
ASPERMONT
342 AM CDT SUN APR 27 2014

...WIND ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 10 PM CDT
THIS EVENING...

THE NATIONAL WEATHER SERVICE IN LUBBOCK HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 10 AM THIS MORNING TO 10 PM
CDT THIS EVENING. THE HIGH WIND WATCH IS NO LONGER IN EFFECT. 

* TIMING...LATE THIS MORNING THROUGH EARLY TONIGHT.

* WINDS...SUSTAINED WEST WIND SPEEDS OF 30 TO 35 MPH WITH GUSTS
  AROUND 50 MPH.

* IMPACTS...AREAS OF BLOWING DUST MAY REDUCE VISIBILITIES BELOW
  FIVE MILES AT TIMES. WIND GUSTS APPROACHING 60 MPH SUNDAY
  AFTERNOON MAY RESULT IN DOWNED POWER LINES AND DAMAGE TO TREES
  AND ROOFS. HIGH PROFILE VEHICLES MAY EXPERIENCE TRAVEL
  DIFFICULTIES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$
2 follow-up statements
211 
WWUS74 KLUB 272009
NPWLUB

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LUBBOCK TX
309 PM CDT SUN APR 27 2014

TXZ021>024-027>030-033>036-039>042-280300-
/O.CON.KLUB.HW.W.0002.000000T0000Z-140428T0300Z/
/O.CON.KLUB.DU.Y.0005.000000T0000Z-140428T0300Z/
PARMER-CASTRO-SWISHER-BRISCOE-BAILEY-LAMB-HALE-FLOYD-COCHRAN-
HOCKLEY-LUBBOCK-CROSBY-YOAKUM-TERRY-LYNN-GARZA-
INCLUDING THE CITIES OF...FRIONA...BOVINA...DIMMITT...HART...
TULIA...SILVERTON...QUITAQUE...MULESHOE...LITTLEFIELD...OLTON...
PLAINVIEW...FLOYDADA...LOCKNEY...MORTON...LEVELLAND...LUBBOCK...
SLATON...WOLFFORTH...CROSBYTON...RALLS...PLAINS...DENVER CITY...
BROWNFIELD...TAHOKA...ODONNELL...POST
309 PM CDT SUN APR 27 2014

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM CDT THIS
EVENING...
...BLOWING DUST ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS
EVENING...

* TIMING...THROUGH MID EVENING.

* WINDS...SUSTAINED WEST WIND SPEEDS OF 35 TO 45 MPH WITH GUSTS 
  FROM 50 TO 60 MPH. 

* VISIBILITY...OBSTRUCTIONS CAUSED BY DUST MAY REDUCE VISIBILITY 
  TO OR SLIGHTLY BELOW 1 MILE. 

* IMPACTS...WIDESPREAD BLOWING DUST MAY REDUCE VISIBILITIES 
  BELOW ONE MILE AT TIMES. WIND GUSTS APPROACHING 60 MPH THIS 
  AFTERNOON MAY RESULT IN DOWNED POWER LINES AND DAMAGE TO TREES 
  AND ROOFS. HIGH PROFILE VEHICLES MAY EXPERIENCE TRAVEL 
  DIFFICULTIES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

A BLOWING DUST ADVISORY MEANS THAT BLOWING DUST WILL RESTRICT
VISIBILITIES. TRAVELERS ARE URGED TO USE CAUTION.

&&

$$

TXZ025-026-031-032-280300-
/O.CON.KLUB.HW.W.0002.000000T0000Z-140428T0300Z/
HALL-CHILDRESS-MOTLEY-COTTLE-
INCLUDING THE CITIES OF...MEMPHIS...TURKEY...CHILDRESS...
MATADOR...ROARING SPRINGS...PADUCAH
309 PM CDT SUN APR 27 2014

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 10 PM CDT THIS
EVENING...

* TIMING...THROUGH MID EVENING.

* WINDS...SUSTAINED WEST WIND SPEEDS OF 35 TO 45 MPH WITH GUSTS 
  FROM 50 TO 60 MPH. 

* IMPACTS...AREAS OF BLOWING DUST MAY REDUCE VISIBILITIES BELOW 
  FIVE MILES AT TIMES. WIND GUSTS APPROACHING 60 MPH THIS 
  AFTERNOON MAY RESULT IN DOWNED POWER LINES AND DAMAGE TO TREES 
  AND ROOFS. HIGH PROFILE VEHICLES MAY EXPERIENCE TRAVEL 
  DIFFICULTIES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH OR GUSTS
OF 58 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE.

&&

$$

TXZ037-038-043-044-280300-
/O.CON.KLUB.WI.Y.0011.000000T0000Z-140428T0300Z/
DICKENS-KING-KENT-STONEWALL-
INCLUDING THE CITIES OF...DICKENS...SPUR...GUTHRIE...JAYTON...
ASPERMONT
309 PM CDT SUN APR 27 2014

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING...

* TIMING...THROUGH MID EVENING.

* WINDS...SUSTAINED WEST WIND SPEEDS OF 30 TO 35 MPH WITH GUSTS 
  AROUND 50 MPH. 

* IMPACTS...AREAS OF BLOWING DUST MAY REDUCE VISIBILITIES BELOW 
  FIVE MILES AT TIMES. WIND GUSTS APPROACHING 60 MPH SUNDAY 
  AFTERNOON MAY RESULT IN DOWNED POWER LINES AND DAMAGE TO TREES 
  AND ROOFS. HIGH PROFILE VEHICLES MAY EXPERIENCE TRAVEL 
  DIFFICULTIES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$
997 
WWUS74 KLUB 280159
NPWLUB

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LUBBOCK TX
859 PM CDT SUN APR 27 2014


TXZ021>024-027>030-033>036-039>042-280300-
/O.CAN.KLUB.HW.W.0002.000000T0000Z-140428T0300Z/
/O.CAN.KLUB.DU.Y.0005.000000T0000Z-140428T0300Z/
PARMER-CASTRO-SWISHER-BRISCOE-BAILEY-LAMB-HALE-FLOYD-COCHRAN-
HOCKLEY-LUBBOCK-CROSBY-YOAKUM-TERRY-LYNN-GARZA-
INCLUDING THE CITIES OF...FRIONA...BOVINA...DIMMITT...HART...
TULIA...SILVERTON...QUITAQUE...MULESHOE...LITTLEFIELD...OLTON...
PLAINVIEW...FLOYDADA...LOCKNEY...MORTON...LEVELLAND...LUBBOCK...
SLATON...WOLFFORTH...CROSBYTON...RALLS...PLAINS...DENVER CITY...
BROWNFIELD...TAHOKA...ODONNELL...POST
859 PM CDT SUN APR 27 2014

...HIGH WIND WARNING IS CANCELLED...
...BLOWING DUST ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN LUBBOCK HAS CANCELLED THE HIGH
WIND WARNING. THE BLOWING DUST ADVISORY HAS BEEN CANCELLED. 

WITH THE LOSS OF DAYTIME HEATING...WINDS HAVE DIMINISHED TO BELOW
WIND WARNING CRITERIA. SOME RESIDUAL BLOWING DUST WILL BE POSSIBLE
THOUGH VISIBILITIES ARE EXPECTED TO REMAIN ABOVE ONE MILE.

$$

TXZ025-026-031-032-280300-
/O.CAN.KLUB.HW.W.0002.000000T0000Z-140428T0300Z/
HALL-CHILDRESS-MOTLEY-COTTLE-
INCLUDING THE CITIES OF...MEMPHIS...TURKEY...CHILDRESS...
MATADOR...ROARING SPRINGS...PADUCAH
859 PM CDT SUN APR 27 2014

...HIGH WIND WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN LUBBOCK HAS CANCELLED THE HIGH
WIND WARNING. 

WITH THE LOSS OF DAYTIME HEATING...WINDS HAVE DIMINISHED TO BELOW
WIND WARNING CRITERIA.

$$

TXZ037-038-043-044-280300-
/O.CAN.KLUB.WI.Y.0011.000000T0000Z-140428T0300Z/
DICKENS-KING-KENT-STONEWALL-
INCLUDING THE CITIES OF...DICKENS...SPUR...GUTHRIE...JAYTON...
ASPERMONT
859 PM CDT SUN APR 27 2014

...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN LUBBOCK HAS CANCELLED THE WIND
ADVISORY. 

WITH THE LOSS OF DAYTIME HEATING...WINDS HAVE DIMINISHED TO BELOW
WIND ADVISORY CRITERIA.

$$

The office that day

Everything else NWS Lubbock, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 26, 7:25 PM CDTSpecial Weather StatementLUBGarza, Kent35 min
Apr 26, 7:28 PM CDTSpecial Weather StatementLUBCottle32 min
Apr 26, 7:55 PM CDTSevere Thunderstorm WarningLUBCrosby, Dickens, Garza, Kent35 min
Apr 26, 7:59 PM CDTSpecial Weather StatementLUBCottle31 min
Apr 26, 8:22 PM CDTSpecial Weather StatementLUBChildress23 min
Apr 26, 8:27 PM CDTSevere Thunderstorm WarningLUBDickens33 min
Apr 26, 8:30 PM CDTSpecial Weather StatementLUBCottle15 min
Apr 26, 8:48 PM CDTSpecial Weather StatementLUBChildress12 min
Apr 26, 8:59 PM CDTSevere Thunderstorm WarningLUBCottle, Dickens, King, Motley31 min
Apr 26, 9:25 PM CDTSevere Thunderstorm WarningLUBChildress, Cottle35 min
Apr 27, 3:42 AM CDTBlowing Dust AdvisoryLUBBailey, Briscoe, Castro, Cochran, Crosby, Floyd and 10 more17 hr
Apr 27, 3:42 AM CDTWind AdvisoryLUBDickens, Kent, King, Stonewall17 hr
Apr 27, 3:43 AM CDTFire Weather WatchLUBBailey, Briscoe, Castro, Cochran, Crosby, Dickens and 15 more24 hr

Nearby

High Wind Warnings in Texas, 2014Every high wind warning in 2014

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.