Alert archive / Oklahoma / Tornado Warnings in 2016

Tornado Warning 51, NWS Norman, OK

May 26, 2016Ellis County, Oklahoma

NWS Norman, OK issued this tornado warning at May 26, 2016, 8:24 PM CDT for Ellis County, Oklahoma. It was in force for 36 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: May 26, 2016, 8:24 PM CDT (01:24 UTC)
Expired: May 26, 2016, 9:00 PM CDT
In force: 36 min
Issued by: NWS Norman, OK
Area: Storm-based polygon
Tornado: Radar indicated
Hail: 1.25 in

County Ellis County, OK

The radar

The Vance AFB radar (KVNX), 172 km from the middle of the area, began a volume at 01:24 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 tornado 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
May 26, 1:31 PM CDT	Tornado Watch	SPC	10 hr

The nearest sounding before it

Amarillo Airport, TX (KAMA), launched 00:00Z, 1.4 hours before the alert went out and 191 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: 13 J/kg
Mixed-layer CIN: -8 J/kg
Mixed-layer LCL: 4192 m above ground
0-6 km bulk shear: 32 kt
0-1 km storm-relative helicity: 34 m²/s²
0-3 km storm-relative helicity: 66 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

239 
WFUS54 KOUN 270124
TOROUN
OKC045-270200-
/O.NEW.KOUN.TO.W.0051.160527T0124Z-160527T0200Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NORMAN OK
824 PM CDT THU MAY 26 2016

THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHWESTERN ELLIS COUNTY IN NORTHWESTERN OKLAHOMA...

* UNTIL 900 PM CDT
    
* AT 824 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
  WAS LOCATED 8 MILES SOUTHEAST OF HIGGINS...MOVING EAST AT 20 MPH.

  HAZARD...TORNADO AND HALF DOLLAR SIZE HAIL. 

  SOURCE...RADAR INDICATED ROTATION. 

  IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT 
           SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. 
           DAMAGE TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR.  TREE 
           DAMAGE IS LIKELY. 

* LOCATIONS IMPACTED INCLUDE...
  ARNETT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! MOVE TO A STORM SHELTER...SAFE ROOM OR AN INTERIOR
ROOM ON THE LOWEST FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF IN A
MOBILE HOME...A VEHICLE OR OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL
SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 3610 10000 3624 9962 3602 9962 3600 9981
      3601 9983 3601 9985 3599 9986 3598 10000
TIME...MOT...LOC 0124Z 251DEG 17KT 3603 9994 

TORNADO...RADAR INDICATED
HAIL...1.25IN

$$

30

1 follow-up statement

566 
WWUS54 KOUN 270146 RRA
SVSOUN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
846 PM CDT THU MAY 26 2016

OKC045-270200-
/O.CON.KOUN.TO.W.0051.000000T0000Z-160527T0200Z/
ELLIS OK-
846 PM CDT THU MAY 26 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 900 PM CDT FOR CENTRAL
ELLIS COUNTY...
    
AT 845 PM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED NEAR ARNETT...MOVING NORTHEAST AT 45 MPH.

HAZARD...TORNADO AND HALF DOLLAR SIZE HAIL. 

SOURCE...RADAR INDICATED ROTATION. 

IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT 
         SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE 
         TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR.  TREE DAMAGE IS 
         LIKELY. 

LOCATIONS IMPACTED INCLUDE...
ARNETT.

LAT...LON 3624 9962 3606 9962 3604 9982 3616 9984
TIME...MOT...LOC 0145Z 240DEG 38KT 3612 9973 

TORNADO...RADAR INDICATED
HAIL...1.25IN

$$

30

What forecasters said that day

The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Norman, OK wrote its last area forecast discussion before this tornado warning went out at May 26, 6:45 PM CDT, 1 hour 39 minutes earlier.

Area forecast discussion, May 26, 6:45 PM CDT, 1 hour 39 minutes before

Area Forecast Discussion
National Weather Service Norman OK
645 PM CDT THU MAY 26 2016

.DISCUSSION...
Aviation discussion for the 00z TAFs is below.

&&

.AVIATION...
Have very low confidence in the TAFs. Overall...think VFR
conditions will occur.

Some MVFR conditions are likely to occur across the area...mainly
07-16z...but not sure exactly where and when.

Isolated to numerous TSRA will occur across Oklahoma and north
Texas for the next 24 hours. Determining exactly where and when
this activity occurs remain uncertain. Kept VCTS and TEMPO TSRA
mention at sites in western Oklahoma and western north Texas
through 06z where confidence of storms is higher.

Non-convective low level wind shear may form 01-13z across parts
of the area...but did not mention due to low confidence of
occurrence.

MBS

&&

.PREV DISCUSSION... /issued 343 PM CDT THU MAY 26 2016/

DISCUSSION...
With the exception of far northwest Oklahoma, most of the western
third of Oklahoma and adjacent area of northern Texas are clear
to partly cloudy. Weak height falls will overspread the
Panhandles late this afternoon and evening in advance of a trough
over Colorado/New Mexico. At least widely scattered thunderstorms
should develop along and near a dryline in extreme western
Oklahoma/far eastern Texas panhandle. Extreme instability and deep
layer shear will result in supercells capable of producing very
large hail...damaging RFD winds and perhaps tornadoes. With better
forcing compared with the past few days...storms should become
scattered perhaps widespread during the evening and overnight. By
late evening and overnight the main severe weather risk will be
damaging winds and hail.

Most model suggest storms will be ongoing across at least south
central and southeast Oklahoma Friday morning. There should be enough
recovery by Friday afternoon, to see widely scattered severe
storms.

Weak shortwave ridging Friday night through Saturday may provide
a lull in thunderstorm activity as the holiday weekend begins.

Thunderstorm chances will return by Sunday and last through at
least mid week. The overall flow Sunday into Monday will be rather
weak...but moderate to high instability may result in severe
thunderstorms each day.

A weak cold front may move across the Southern Plains Tuesday
into Tuesday night. This may bring some brief relief from rather
high humidity currently in place.

&&

.PRELIMINARY POINT TEMPS/POPS...
Oklahoma City OK  66  82  63  86 /  60  40  20  10
Hobart OK         64  91  60  88 /  60  10  10  10
Wichita Falls TX  65  90  62  89 /  60  40  10  10
Gage OK           60  86  55  87 /  20  20  10  10
Ponca City OK     67  82  63  84 /  60  40  40  10
Durant OK         68  80  67  86 /  70  80  50  20

&&

.OUN Watches/Warnings/Advisories...
OK...None.
TX...None.
&&

25/17/17

Hazardous weather outlook, May 26, 6:01 PM CDT, 2 hours 23 minutes before

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE NORMAN OK
601 PM CDT THU MAY 26 2016

OKZ004>048-050>052-TXZ083>090-272315-
HARPER-WOODS-ALFALFA-GRANT-KAY-ELLIS-WOODWARD-MAJOR-GARFIELD-
NOBLE-ROGER MILLS-DEWEY-CUSTER-BLAINE-KINGFISHER-LOGAN-PAYNE-
BECKHAM-WASHITA-CADDO-CANADIAN-OKLAHOMA-LINCOLN-GRADY-MCCLAIN-
CLEVELAND-POTTAWATOMIE-SEMINOLE-HUGHES-HARMON-GREER-KIOWA-JACKSON-
TILLMAN-COMANCHE-STEPHENS-GARVIN-MURRAY-PONTOTOC-COAL-COTTON-
JEFFERSON-CARTER-JOHNSTON-ATOKA-LOVE-MARSHALL-BRYAN-HARDEMAN-
FOARD-WILBARGER-WICHITA-KNOX-BAYLOR-ARCHER-CLAY-
601 PM CDT THU MAY 26 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHERN...
WESTERN...CENTRAL...AND SOUTHERN OKLAHOMA...AND WESTERN NORTH
TEXAS.

.DAY ONE...TONIGHT...

.THUNDERSTORMS...
THERE IS A RISK FOR SEVERE STORMS ACROSS OKLAHOMA AND WESTERN
NORTH TEXAS THROUGH EARLY FRIDAY.

LOCATION...
AN ENHANCED RISK AREA IS WEST OF A LINE FROM WAKITA... TO EL
RENO... TO DUNCAN AND WAURIKA... INCLUDING ALL OF WESTERN NORTH
TEXAS. A SLIGHT RISK AREA ENCOMPASSES THE REMAINDER OF CENTRAL AND
SOUTHEAST OKLAHOMA.

TIMING...
THE MOST LIKELY TIME FOR SEVERE STORMS WILL BE THROUGH 3 AM.

IMPACTS...
LARGE HAIL UP TO THE SIZE OF BASEBALLS...DAMAGING WIND GUSTS UP
TO 80 MPH...AND HEAVY RAINFALL THAT COULD LEAD TO FLASH FLOODING
WILL BE THE MAIN CONCERNS. THERE IS ALSO A LOW RISK OF
TORNADOES... MAINLY ACROSS WESTERN OKLAHOMA AND WESTERN NORTH
TEXAS.

DISCUSSION...
THE FORECAST FOR SEVERE STORMS IS STILL COMPLICATED BUT IT LOOKS
LIKE TWO POTENTIAL WAYS FOR STORMS TO AFFECT THE AREA.

SCATTERED STORMS DEVELOPING IN SOUTHWEST AND WEST TEXAS IS
EXPECTED TO DEVELOP INTO A COMPLEX THAT MOVES INTO THE AREA THIS
EVENING AND OVERNIGHT. THIS WILL HAVE THE GREATEST CHANCE OF
PRODUCING SEVERE WEATHER IN PARTS OF THE AREA... WITH LARGE
HAIL... DAMAGING WINDS... AND HEAVY RAIN LEADING TO FLASH
FLOODING THE MAIN CONCERNS.

OTHER STORMS COULD STILL DEVELOP NEAR A DRYLINE THAT EXTENDS
ACROSS THE EASTERN TEXAS PANHANDLE THIS EVENING. THESE STORMS ARE
EXPECTED TO BE MORE DISCRETE AND IF THEY DEVELOP AND MOVE INTO THE
AREA... HAVE THE POTENTIAL TO PRODUCE VERY LARGE HAIL AND
DAMAGING WIND GUSTS.

THERE IS ALSO A RISK FOR A FEW TORNADOES... MAINLY IN WESTERN
OKLAHOMA AND WESTERN NORTH TEXAS... THIS EVENING.

THE POTENTIAL FOR SEVERE STORMS WILL DECREASE AFTER 3 AM BUT
STORMS WILL LIKELY CONTINUE FRIDAY MORNING WITH SMALL HAIL AND
GUSTY WINDS POSSIBLE WITH THE STRONGEST STORMS.

.SPOTTER AND EMERGENCY MANAGEMENT STATEMENT...
STORM SPOTTER GROUPS AND EMERGENCY MANAGEMENT PERSONNEL ACROSS
THE RISK AREA SHOULD PREPARE FOR SEVERE WEATHER OPERATIONS THROUGH
TONIGHT.

.HEAVY RAINFALL...
SEVERAL LOCALIZED AREAS HAVE ALREADY RECEIVED AN ABUNDANT AMOUNT
OF RAINFALL OVER THE PAST SEVERAL DAYS. THE THREAT OF LOCALIZED
FLASH FLOODING WILL CONTINUE WHERE THUNDERSTORMS MANAGE TO
DEVELOP.

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

.THUNDERSTORMS...
THUNDERSTORMS WILL REMAIN POSSIBLE INTO EARLY NEXT WEEK. STRONG
TO SEVERE STORMS ARE EXPECTED FOR AT LEAST PORTIONS OF THE AREA
EACH DAY. THE MOST LIKELY AREA FOR SEVERE STORMS FRIDAY WILL BE
ALONG AND SOUTH OF I40 AND ALONG AND EAST OF I35.

.HEAVY RAIN...
HEAVY RAIN THAT COULD LEAD TO LOCALIZED OR FLASH FLOODING WILL
ALSO REMAIN POSSIBLE THROUGH AT LEAST THIS WEEKEND.

GET GRAPHICS AND MORE DETAILS AT WEATHER.GOV/NORMAN...AND FOLLOW
OUR WEATHER FORECAST OFFICE ON TWITTER AND FACEBOOK.

In the hours before

Special weather statement, May 26, 7:04 PM CDT, 1 hour 20 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
704 PM CDT THU MAY 26 2016

OKZ014-021-270030-
ROGER MILLS OK-BECKHAM OK-
704 PM CDT THU MAY 26 2016

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN ROGER MILLS AND
NORTHWESTERN BECKHAM COUNTIES UNTIL 730 PM CDT...

AT 702 PM CDT...A STRONG THUNDERSTORM WAS LOCATED 4 MILES SOUTH OF
SWEETWATER...MOVING NORTHEAST AT 35 MPH.

HAZARDS INCLUDE...
HAIL UP TO THE SIZE OF NICKELS...
WIND GUSTS TO 40 MPH...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MONITOR THE WEATHER SITUATION CLOSELY AND BE ALERT FOR THREATENING
WEATHER CONDITIONS.

&&

LAT...LON 3564 9980 3537 9957 3522 9991 3531 10000
      3533 10000
TIME...MOT...LOC 0002Z 230DEG 32KT 3535 9989

30

Special weather statement, May 26, 7:22 PM CDT, 1 hour 2 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
722 PM CDT THU MAY 26 2016

OKZ035-036-270045-
KIOWA OK-JACKSON OK-
722 PM CDT THU MAY 26 2016

...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL KIOWA AND NORTHEASTERN
JACKSON COUNTIES UNTIL 745 PM CDT...

AT 720 PM CDT...A STRONG THUNDERSTORM WAS LOCATED 4 MILES EAST OF
FRIENDSHIP...MOVING NORTHEAST AT 35 MPH.

HAZARDS INCLUDE...
HAIL UP TO THE SIZE OF NICKELS...
WIND GUSTS TO 50 MPH...

LAT...LON 3508 9911 3497 9881 3464 9905 3464 9910
      3462 9908 3461 9908 3461 9909 3459 9909
      3467 9927
TIME...MOT...LOC 0020Z 203DEG 32KT 3470 9914

..SPEG.

Special weather statement, May 26, 7:34 PM CDT, 50 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
734 PM CDT THU MAY 26 2016

TXZ083-084-087-270100-
KNOX TX-HARDEMAN TX-FOARD TX-
734 PM CDT THU MAY 26 2016

...SIGNIFICANT WEATHER ADVISORY FOR NORTHERN KNOX...SOUTH CENTRAL
HARDEMAN AND FOARD COUNTIES UNTIL 800 PM CDT...

AT 732 PM CDT...STRONG THUNDERSTORMS WERE ALONG A LINE EXTENDING FROM
11 MILES EAST OF CHALK TO 11 MILES WEST OF BENJAMIN...MOVING NORTHEAST
AT 50 MPH.

HAZARDS INCLUDE...
HAIL UP TO THE SIZE OF NICKELS...
WIND GUSTS TO 50 MPH...

LAT...LON 3403 10005 3426 9964 3372 9956 3354 9999
      3383 10000 3384 10005
TIME...MOT...LOC 0032Z 229DEG 43KT 3388 10004 3363 9999

..SPEG.

Local storm report, May 26, 8:13 PM CDT, 11 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
813 PM CDT THU MAY 26 2016

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

0806 PM     TSTM WND DMG     MAY                     36.62N 99.75W
05/26/2016                   HARPER             OK   EMERGENCY MNGR

            POWER LINES DOWNED

&&

JPIKE

Local storm report, May 26, 8:17 PM CDT, 7 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
817 PM CDT THU MAY 26 2016

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

0813 PM     HAIL             QUANAH                  34.30N 99.74W
05/26/2016  E1.75 INCH       HARDEMAN           TX   BROADCAST MEDIA

            FROM KOLJ RADIO

0810 PM     HAIL             MEGARGEL                33.45N 98.93W
05/26/2016  E1.00 INCH       ARCHER             TX   PUBLIC

&&

JPIKE

Local storm report, May 26, 8:19 PM CDT, 5 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
819 PM CDT THU MAY 26 2016

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

0817 PM     HAIL             4 E QUANAH              34.30N 99.67W
05/26/2016  E1.50 INCH       HARDEMAN           TX   BROADCAST MEDIA

            FROM KOLJ RADIO ON HWY 287

&&

JPIKE

The office that day

Everything else NWS Norman, OK issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 26, 7:04 PM CDT	Special Weather Statement	OUN	Beckham	26 min
May 26, 7:22 PM CDT	Special Weather Statement	OUN	Kiowa	23 min
May 26, 7:32 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Dewey, Ellis, Roger Mills	43 min
May 26, 7:33 PM CDT	Severe Thunderstorm Warning	OUN	Ellis, Harper	42 min
May 26, 7:58 PM CDT	Areal Flood Advisory	OUN	Ellis, Harper	3 hr
May 26, 8:10 PM CDT	Severe Thunderstorm Warning	OUN	Ellis, Harper, Woods	50 min
May 26, 8:13 PM CDT	Severe Thunderstorm Warning	OUN	Ellis, Harper, Woodward	47 min
May 26, 8:15 PM CDT	Severe Thunderstorm Warning	OUN	Custer, Dewey, Ellis, Roger Mills, Woodward	45 min
May 26, 8:23 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Jackson	52 min
May 26, 8:53 PM CDT	Severe Thunderstorm Warning	OUN	Jackson, Tillman	52 min
May 26, 8:53 PM CDT	Severe Thunderstorm Warning	OUN	Harper, Woods, Woodward	40 min
May 26, 8:57 PM CDT	Severe Thunderstorm Warning	OUN	Ellis, Harper, Major, Woods, Woodward	37 min
May 26, 8:58 PM CDT	Severe Thunderstorm Warning	OUN	Dewey, Ellis, Major, Roger Mills, Woodward	47 min
May 26, 8:59 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Kiowa	31 min
May 26, 9:01 PM CDT	Tornado Warning	OUN	Ellis, Woodward	33 min
May 26, 9:08 PM CDT	Areal Flood Advisory	OUN	Ellis, Roger Mills, Woodward	3 hr
May 26, 9:30 PM CDT	Tornado Warning	OUN	Roger Mills	30 min
May 26, 9:45 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Cotton, Tillman	45 min
May 26, 9:45 PM CDT	Severe Thunderstorm Warning	OUN	Dewey, Ellis, Major, Roger Mills, Woodward	45 min
May 26, 9:57 PM CDT	Severe Thunderstorm Warning	OUN	Tillman	48 min
May 26, 9:59 PM CDT	Tornado Warning	OUN	Ellis, Roger Mills	35 min
May 26, 10:14 PM CDT	Flash Flood Warning	OUN	Dewey, Ellis, Roger Mills, Woodward	4 hr
May 26, 10:29 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Blaine, Dewey, Ellis, Major, Roger Mills and 2 more	46 min
May 26, 10:33 PM CDT	Areal Flood Advisory	OUN	Comanche, Kiowa, Tillman	3 hr
May 26, 10:34 PM CDT	Severe Thunderstorm Warning	OUN	Comanche	26 min
May 26, 10:41 PM CDT	Flash Flood Warning	OUN	Comanche	2 hr
May 26, 10:42 PM CDT	High Wind Warning	OUN	Caddo, Canadian, Grady	78 min
May 26, 10:44 PM CDT	Severe Thunderstorm Warning	OUN	Tillman	27 min
May 26, 10:57 PM CDT	Special Weather Statement	OUN	Grady	33 min
May 26, 11:02 PM CDT	Severe Thunderstorm Warning	OUN	Grady, McClain	28 min
May 26, 11:16 PM CDT	Special Weather Statement	OUN	Major	29 min
May 26, 11:19 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland	41 min
May 27, 12:10 AM CDT	Special Weather Statement	OUN	Lincoln, Oklahoma	35 min
May 27, 12:16 AM CDT	Severe Thunderstorm Warning	OUN	Lincoln, Oklahoma, Pottawatomie	44 min
May 27, 4:23 AM CDT	Special Weather Statement	OUN	Carter, Love	67 min
May 27, 4:53 AM CDT	Areal Flood Advisory	OUN	Carter, Love	37 min
May 27, 5:02 AM CDT	Special Weather Statement	OUN	Carter	28 min
May 27, 7:32 AM CDT	Special Weather Statement	OUN	Carter, Garvin, Jefferson, Love, Murray	58 min
May 27, 2:02 PM CDT	Special Weather Statement	OUN	Grant	28 min
May 27, 2:25 PM CDT	Special Weather Statement	OUN	Grant	35 min
May 27, 2:56 PM CDT	Special Weather Statement	OUN	Grant	34 min
May 27, 3:09 PM CDT	Severe Thunderstorm Warning	OUN	Grant	51 min
May 27, 3:48 PM CDT	Areal Flood Advisory	OUN	Grant	117 min
May 27, 3:54 PM CDT	Special Weather Statement	OUN	Alfalfa	36 min
May 27, 3:57 PM CDT	Severe Thunderstorm Warning	OUN	Grant	38 min
May 27, 4:26 PM CDT	Special Weather Statement	OUN	Comanche	34 min
May 27, 4:42 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Comanche, Grady	35 min
May 27, 4:45 PM CDT	Special Weather Statement	OUN	Grant	30 min
May 27, 4:48 PM CDT	Severe Thunderstorm Warning	OUN	Grant	42 min
May 27, 4:51 PM CDT	Special Weather Statement	OUN	Stephens	24 min
May 27, 5:15 PM CDT	Special Weather Statement	OUN	Stephens	45 min
May 27, 5:28 PM CDT	Special Weather Statement	OUN	Grant	32 min
May 27, 5:30 PM CDT	Severe Thunderstorm Warning	OUN	Garvin, Grady, McClain, Stephens	45 min
May 27, 5:36 PM CDT	Special Weather Statement	OUN	Stephens	24 min
May 27, 5:40 PM CDT	Severe Thunderstorm Warning	OUN	Carter, Garvin, Stephens	50 min
May 27, 5:45 PM CDT	Special Weather Statement	OUN	Grady	30 min
May 27, 5:46 PM CDT	Severe Thunderstorm Warning	OUN	Canadian, Cleveland, Grady, McClain	44 min
May 27, 5:49 PM CDT	Severe Thunderstorm Warning	OUN	Garfield, Grant, Kay	41 min
May 27, 6:11 PM CDT	Special Weather Statement	OUN	Cleveland, Garvin, McClain	49 min
May 27, 6:19 PM CDT	Severe Thunderstorm Warning	OUN	Canadian, Cleveland, Grady, McClain, Oklahoma	41 min
May 27, 6:22 PM CDT	Severe Thunderstorm Warning	OUN	Grant, Kay	38 min
May 27, 6:27 PM CDT	Special Weather Statement	OUN	Garvin, Murray	33 min
May 27, 6:35 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland, Lincoln, Oklahoma	40 min
May 27, 6:43 PM CDT	Special Weather Statement	OUN	Garfield	32 min
May 27, 6:45 PM CDT	Areal Flood Advisory	OUN	Grant, Kay	3 hr
May 27, 6:46 PM CDT	Severe Thunderstorm Warning	OUN	Garfield, Kingfisher, Logan, Noble	44 min
May 27, 6:53 PM CDT	Severe Thunderstorm Warning	OUN	Logan, Oklahoma	52 min
May 27, 6:57 PM CDT	Special Weather Statement	OUN	Garvin	48 min
May 27, 6:57 PM CDT	Severe Thunderstorm Warning	OUN	Kay	48 min

Nearby

Tornado Warnings in Oklahoma, 2016 Every tornado warning in 2016 Tornadoes in 2016

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.