Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 403, NWS Norman, OK

May 26, 2016Greer County, Kiowa County, Oklahoma

NWS Norman, OK issued this severe thunderstorm warning at May 26, 2016, 8:59 PM CDT for Greer County, Kiowa County, Oklahoma. It was in force for 31 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, 8:59 PM CDT (01:59 UTC)
Expired: May 26, 2016, 9:30 PM CDT
In force: 31 min
Issued by: NWS Norman, OK
Area: Storm-based polygon
Hail: 1.75 in
Wind: 60.0 mph

Counties Greer County, OK, Kiowa County, OK

The radar

The Altus AFB radar (KFDR), 80 km from the middle of the area, began a volume at 02:03 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
May 26, 1:31 PM CDT	Tornado Watch	SPC	10 hr

The nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 2.0 hours before the alert went out and 183 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: 655 J/kg
Mixed-layer CIN: -165 J/kg
Mixed-layer LCL: 1432 m above ground
0-6 km bulk shear: 48 kt
0-1 km storm-relative helicity: 173 m²/s²
0-3 km storm-relative helicity: 209 m²/s²
Significant tornado parameter: 0.1
Supercell composite: 8.5

Open this sounding in Storm Lab

The text

As transmitted.

252 
WUUS54 KOUN 270159
SVROUN
OKC055-075-270230-
/O.NEW.KOUN.SV.W.0403.160527T0159Z-160527T0230Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NORMAN OK
859 PM CDT THU MAY 26 2016

THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  NORTHWESTERN KIOWA COUNTY IN SOUTHWESTERN OKLAHOMA...
  EASTERN GREER COUNTY IN SOUTHWESTERN OKLAHOMA...

* UNTIL 930 PM CDT

* AT 859 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR BLAIR...MOVING
  NORTH AT 50 MPH.

  HAZARD...GOLF BALL SIZE HAIL AND 60 MPH WIND GUSTS. 

  SOURCE...RADAR INDICATED. 

  IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL 
           DAMAGE TO ROOFS...SIDING...WINDOWS...AND VEHICLES. EXPECT 
           WIND DAMAGE TO ROOFS...SIDING...AND TREES. 

* LOCATIONS IMPACTED INCLUDE...
  MANGUM...GRANITE...LONE WOLF...HESTER AND ALTUS-LUGERT LAKE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3512 9946 3512 9944 3511 9944 3512 9941
      3512 9910 3481 9926 3481 9941 3480 9941
      3480 9952
TIME...MOT...LOC 0159Z 197DEG 42KT 3480 9940 

HAIL...1.75IN
WIND...60MPH
 
$$

..SPEG.

2 follow-up statements

645 
WWUS54 KOUN 270224
SVSOUN

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

OKC055-270233-
/O.CAN.KOUN.SV.W.0403.000000T0000Z-160527T0230Z/
GREER OK-
924 PM CDT THU MAY 26 2016

...THE SEVERE THUNDERSTORM WARNING FOR EASTERN GREER COUNTY IS
CANCELLED...
    
THE SEVERE THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED INTO
KIOWA COUNTY...THEREFORE THE WARNING HAS BEEN CANCELLED FOR GREER
COUNTY.

LAT...LON 3512 9930 3512 9910 3494 9922 3504 9933
TIME...MOT...LOC 0223Z 223DEG 40KT 3504 9922 

$$

OKC075-270230-
/O.CON.KOUN.SV.W.0403.000000T0000Z-160527T0230Z/
KIOWA OK-
924 PM CDT THU MAY 26 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 PM CDT
FOR NORTHWESTERN KIOWA COUNTY...

AT 923 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR LONE WOLF...
MOVING NORTHEAST AT 45 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...
LONE WOLF.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3512 9930 3512 9910 3494 9922 3504 9933
TIME...MOT...LOC 0223Z 223DEG 40KT 3504 9922 

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

..SPEG.

965 
WWUS54 KOUN 270230
SVSOUN

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

OKC075-270240-
/O.EXP.KOUN.SV.W.0403.000000T0000Z-160527T0230Z/
KIOWA OK-
930 PM CDT THU MAY 26 2016

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN KIOWA COUNTY HAS
EXPIRED...
                
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSE AN IMMEDIATE THREAT TO LIFE OR PROPERTY.
THEREFORE THE WARNING HAS BEEN ALLOWED TO EXPIRE.  HOWEVER STRONG
WINDS ARE STILL POSSIBLE WITH THIS THUNDERSTORM.

LAT...LON 3512 9930 3512 9910 3494 9922 3504 9933
TIME...MOT...LOC 0229Z 197DEG 42KT 3504 9922 

$$

..SPEG.

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 Norman, OK wrote its last area forecast discussion before this severe thunderstorm warning went out at May 26, 6:45 PM CDT, 2 hours 14 minutes earlier.

Area forecast discussion, May 26, 6:45 PM CDT, 2 hours 14 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 58 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

Local storm report, May 26, 8:13 PM CDT, 46 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, 42 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, 40 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

Local storm report, May 26, 8:43 PM CDT, 16 minutes before

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

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

0841 PM     HAIL             8 S WOODWARD            36.32N 99.39W
05/26/2016  E1.00 INCH       WOODWARD           OK   EMERGENCY MNGR

&&

JPIKE

Local storm report, May 26, 8:46 PM CDT, 13 minutes before

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

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

0840 PM     TSTM WND GST     10 NW FREEDOM           36.87N 99.24W
05/26/2016  E60 MPH          WOODS              OK   PUBLIC

            ESTIMATED ON HWY 34

&&

JPIKE

Local storm report, May 26, 8:57 PM CDT, 2 minutes before

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

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

0849 PM     HAIL             WOODWARD                36.43N 99.39W
05/26/2016  E1.00 INCH       WOODWARD           OK   EMERGENCY MNGR

            AT EW45 AND CTY 202

&&

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, 8:24 PM CDT	Tornado Warning	OUN	Ellis	36 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, 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

Severe Thunderstorm Warnings in Oklahoma, 2016 Every severe thunderstorm warning 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.