Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 157, NWS Norman, OK

April 26, 2016Custer County, Dewey County, Washita County, Oklahoma

NWS Norman, OK issued this severe thunderstorm warning at Apr 26, 2016, 5:46 PM CDT for Custer County, Dewey County, Washita County, Oklahoma. It was in force for 44 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued: Apr 26, 2016, 5:46 PM CDT (22:46 UTC)
Expired: Apr 26, 2016, 6:30 PM CDT
In force: 44 min
Issued by: NWS Norman, OK
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Custer County, OK, Dewey County, OK, Washita County, OK

The radar

The Altus AFB radar (KFDR), 148 km from the middle of the area, began a volume at 22:47 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

Time	Report	Where	Remark
Apr 26, 6:00 PM CDT	HAIL 1.75	4 S Butler, OK

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

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched one storm report to this severe thunderstorm warning; the first came 14 minutes after it went out.

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 26, 2:32 PM CDT	Tornado Watch PDS	SPC	9 hr

The nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 10.8 hours before the alert went out and 168 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: 2872 J/kg
Mixed-layer CIN: -157 J/kg
Mixed-layer LCL: 657 m above ground
0-6 km bulk shear: 18 kt
0-1 km storm-relative helicity: 205 m²/s²
0-3 km storm-relative helicity: 203 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 4.3

Open this sounding in Storm Lab

The text

As transmitted.

138 
WUUS54 KOUN 262246
SVROUN
OKC039-043-149-262330-
/O.NEW.KOUN.SV.W.0157.160426T2246Z-160426T2330Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NORMAN OK
546 PM CDT TUE APR 26 2016

THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  WESTERN CUSTER COUNTY IN WESTERN OKLAHOMA...
  NORTHWESTERN WASHITA COUNTY IN WESTERN OKLAHOMA...
  SOUTHERN DEWEY COUNTY IN NORTHWESTERN OKLAHOMA...

* UNTIL 630 PM CDT

* AT 546 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR CANUTE...
  MOVING NORTH AT 55 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...
  CLINTON...BURNS FLAT...ARAPAHO...CANUTE...BUTLER...FOSS...PUTNAM...FOSS
  RESERVOIR AND STAFFORD.

THIS INCLUDES INTERSTATE 40 BETWEEN MILE MARKERS 43 AND 62.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

A TORNADO WATCH REMAINS IN EFFECT FOR THE WARNED AREA. TORNADOES CAN
DEVELOP QUICKLY FROM SEVERE THUNDERSTORMS.

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

&&

LAT...LON 3607 9917 3591 9873 3529 9916 3537 9936
      3539 9937
TIME...MOT...LOC 2246Z 198DEG 48KT 3541 9924 

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

03

1 follow-up statement

534 
WWUS54 KOUN 262312
SVSOUN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
612 PM CDT TUE APR 26 2016

OKC039-043-149-262330-
/O.CON.KOUN.SV.W.0157.000000T0000Z-160426T2330Z/
CUSTER OK-WASHITA OK-DEWEY OK-
612 PM CDT TUE APR 26 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM CDT
FOR WESTERN CUSTER...NORTHWESTERN WASHITA AND SOUTHERN DEWEY
COUNTIES...

AT 611 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED 9 MILES WEST OF
PUTNAM...MOVING NORTHEAST AT 90 MPH.

HAZARD...70 MPH WIND GUSTS AND QUARTER SIZE HAIL. 

SOURCE...RADAR INDICATED. 

IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT CONSIDERABLE 
         TREE DAMAGE. WIND DAMAGE IS ALSO LIKELY TO MOBILE HOMES...
         ROOFS...AND OUTBUILDINGS. 

LOCATIONS IMPACTED INCLUDE...
CLINTON...BURNS FLAT...ARAPAHO...CANUTE...BUTLER...FOSS...PUTNAM...FOSS
RESERVOIR AND STAFFORD.

THIS INCLUDES INTERSTATE 40 BETWEEN MILE MARKERS 43 AND 62.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

A TORNADO WATCH REMAINS IN EFFECT FOR THE WARNED AREA. TORNADOES CAN
DEVELOP QUICKLY FROM SEVERE THUNDERSTORMS.

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

&&

LAT...LON 3607 9917 3591 9873 3529 9916 3537 9936
      3539 9937
TIME...MOT...LOC 2311Z 205DEG 77KT 3588 9913 

HAIL...1.00IN
WIND...70MPH
 
$$

03

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 Apr 26, 3:49 PM CDT, 1 hour 57 minutes earlier.

Area forecast discussion, Apr 26, 3:49 PM CDT, 1 hour 57 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NORMAN OK
349 PM CDT TUE APR 26 2016

.DISCUSSION...
THE PRIMARY CONCERN THROUGH THIS EVENING WILL BE SEVERE WEATHER,
WHICH IS CURRENTLY ISOLATED BUT DEVELOPING ACROSS NORTHCENTRAL
OKLAHOMA AS WELL AS JUST SOUTH OF THE RED RIVER IN WESTERN NORTH
TEXAS. AT THE SURFACE, A SHARP DRYLINE HAS CAUGHT UP WITH A COLD
FRONT NEARLY ALONG THE STATE LINES IN WESTERN OKLAHOMA AND THE
TEXAS PANHANDLE. ALOFT, A LARGE SCALE TROUGH DIGGING ACROSS THE
SOUTHWESTERN U.S. INTO THE SOUTHERN HIGH PLAINS, WITH THE LEFT
EXIT QUADRANT OF THE 300 MB JET MAXIMA RIGHT OVER WESTERN NORTH
TEXAS. AHEAD OF THIS SYSTEM, STRONG LOW LEVEL MOISTURE IS IN
PLACE, WITH A VERY UNSTABLE ATMOSPHERE ALOFT. WITH CAPE VALUES IN
THE 3000-4000 J/KG RANGE, THE POTENTIAL EXIST FOR SUPERCELL
THUNDERSTORMS TO FIRE UP. LATEST OUN 18Z SPECIAL SOUNDING STILL
SHOWED A LOW LEVEL INVERSION CAP IN PLACE ABOVE THE BOUNDARY
LAYER. HOWEVER, LOW BASED FORCING ALONG THE DRYLINE/COLD FRONT
ALONG WITH SOME MID LEVEL FORCING ASSOCIATED WITH THE TROUGH
SHOULD BE SUFFICIENT TO BREAK THE CAP, RESULTING IN WIDESPREAD
CONVECTION FOR LATE AFTERNOON INTO THE EVENING HOURS. THE STRONG
CAPE VALUES COULD CERTAINLY RESULT IN LARGE HAIL UP TO BASEBALL
SIZE AND/OR SEVERE WIND GUSTS UNDER THE SUPERCELL STORMS. ALTHOUGH
HAIL WILL BE OUR MOST LIKELY CONCERN, SHEAR VALUES OF 45 TO 50 KTS
IN THE 0-6 KM LAYER COULD CERTAINLY FAVOR A FEW TORNADOS
DEVELOPING WITH THESE STORMS. ALTHOUGH MESOSCALE MODELS ARE NOT IN
FULL AGREEMENT, THE HRRR SEEMS TO HAVE A BETTER HANDLE ON THE
SCENARIO, WITH WIDESPREAD CONVECTION BREAKING OUT ALONG THE
SURFACE BOUNDARIES IN WESTERN OKLAHOMA AND WESTERN NORTH TEXAS
FROM NOW THROUGH THE EARLY EVENING HOURS, THEN CENTRAL OKLAHOMA
FOR THE REMAINDER OF THE EVENING. THESE STORMS WILL BE RATHER
QUICK MOVING, SO HYDROLOGY ISSUES/FLOODING CHANCES WOULD BE LOW.
THE SEVERE THREAT WILL BE RAMPING DOWN TOWARD THE MIDNIGHT HOURS
WITH POPS DECREASING WELL DURING THE EARLY MORNING HOURS OF
WEDNESDAY AS THE COLD FRONT AND DRIER AIR PUSH THROUGH.

FOR THE REMAINDER OF THE SHORT TERM, WEDNESDAY WILL BE SUNNY, WITH
MORE MILDER AND SEASONABLY NORMAL TEMPERATURES ON THE BACK SIDE OF
THE COLD FRONT. HOWEVER, THE COLD FRONT IS EXPECTED TO LIFT BACK
NORTHWARD AS A WARM FRONT, BRINGING MOISTURE BACK INTO THE AREA.
ANOTHER LARGE SCALE SYSTEM COMING FROM THE SOUTHWEST WILL AGAIN
BRING POPS OF TSRA BACK INTO THE FORECAST BEGINNING LATE THURSDAY
NIGHT THROUGH FRIDAY, AND POSSIBLY LINGERING AROUND INTO SATURDAY
ACROSS CENTRAL OKLAHOMA.

IN THE EXTENDED RANGE, BOTH GFS & ECMWF SUGGEST ANOTHER LARGE WAVE
MOVING IN FROM THE WEST, REINTRODUCING LOW TSRA POPS FOR LATE
SUNDAY INTO MONDAY.

&&

.PRELIMINARY POINT TEMPS/POPS...
OKLAHOMA CITY OK  56  77  50  79 /  50   0   0   0
HOBART OK         51  77  49  79 /  30   0   0   0
WICHITA FALLS TX  55  81  53  84 /  40   0   0  10
GAGE OK           48  73  44  73 /  10   0   0   0
PONCA CITY OK     57  74  48  76 /  80  10   0   0
DURANT OK         62  82  56  84 /  80  10   0   0

&&

.OUN WATCHES/WARNINGS/ADVISORIES...
OK...NONE.
TX...NONE.
&&

11/68

Hazardous weather outlook, Apr 26, 4:26 PM CDT, 1 hour 20 minutes before

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE NORMAN OK
426 PM CDT TUE APR 26 2016

OKZ004>048-050>052-TXZ083>090-272130-
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-
426 PM CDT TUE APR 26 2016

THIS HAZARDOUS WEATHER OUTLOOK COVERS NORTHERN...WESTERN...
CENTRAL...AND SOUTHERN OKLAHOMA...AND WESTERN NORTH TEXAS.

.DAY ONE...THROUGH TONIGHT...

.THUNDERSTORMS...
THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS THROUGH THIS
EVENING ACROSS PORTIONS OF OKLAHOMA AND WESTERN NORTH TEXAS.

LOCATION...
THE MODERATE RISK IS EAST OF A LINE FROM CHEROKEE TO LAWTON
AND WICHITA FALLS...AND WEST OF HOLDENVILLE AND DURANT.
LOCATIONS WEST AND EAST OF THE MODERATE RISK ARE IN AN ENHANCED
RISK.

TIMING...
THE MOST LIKELY TIME FOR SIGNIFICANT SEVERE STORMS WILL BE
THROUGH MIDNIGHT. STORMS WILL MOVE QUICKLY TO THE NORTH AND EAST.

IMPACTS...
GIANT HAIL LARGER THAN BASEBALLS WILL LIKELY OCCUR WITH SOME
STORMS. WIND GUSTS TO 80 MPH AND TORNADOES ARE ALSO EXPECTED.

.SPOTTER INFORMATION STATEMENT...
STORM SPOTTER GROUPS AND EMERGENCY MANAGEMENT PERSONNEL ACROSS
THE RISK AREA SHOULD PLAN FOR SEVERE WEATHER OPERATIONS THROUGH
THIS EVENING.

.DISCUSSION...
NUMEROUS STRONG TO SEVERE STORMS WILL CONTINUE TO DEVELOP THROUGH
THIS EVENING ACROSS PORTIONS OF OKLAHOMA AND WESTERN NORTH TEXAS.
THE STORMS WILL LIKELY DEVELOP INTO ONE OR MORE LINES THIS
EVENING. THE THREAT OF TORNADOES WILL INCREASE THROUGH EARLY THIS
EVENING AS LOW LEVEL SHEAR INCREASES. OTHERWISE... GIANT HAIL WILL
BE LIKELY WITH THE SEVERE STORMS. DAMAGING WINDS WILL BECOME MORE
OF A CONCERN IF AND/OR WHEN THE STORMS BECOME ONE OR MORE LINES.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY...

.THUNDERSTORMS...
SEVERE THUNDERSTORMS MAY OCCUR FRIDAY ALONG WITH VERY HEAVY
RAINFALL WHICH COULD PRODUCE FLOODING. THE GREATEST RISK OF
SEVERE STORMS WILL BE OVER WESTERN NORTH TEXAS AND SOUTHWEST
OKLAHOMA.

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, Apr 26, 5:18 PM CDT, 28 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
518 PM CDT TUE APR 26 2016

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

0517 PM     HAIL             3 NE CHILLICOTHE        34.29N 99.48W
04/26/2016  E1.75 INCH       HARDEMAN           TX   EMERGENCY MNGR

&&

MDAY

Local storm report, Apr 26, 5:19 PM CDT, 27 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
519 PM CDT TUE APR 26 2016

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

0517 PM     HAIL             3 S CHILLICOTHE         34.21N 99.51W
04/26/2016  E1.75 INCH       HARDEMAN           TX   EMERGENCY MNGR

&&

MDAY

Local storm report, Apr 26, 5:24 PM CDT, 22 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
524 PM CDT TUE APR 26 2016

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

0521 PM     HAIL             1 ENE ORIENTA           36.37N 98.46W
04/26/2016  E1.50 INCH       MAJOR              OK   TRAINED SPOTTER

&&

MDAY

Special weather statement, Apr 26, 5:40 PM CDT, 6 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
540 PM CDT TUE APR 26 2016

OKZ015-016-022-262330-
CUSTER OK-DEWEY OK-WASHITA OK-
540 PM CDT TUE APR 26 2016

...SIGNIFICANT WEATHER ADVISORY FOR WESTERN CUSTER...SOUTHWESTERN
DEWEY AND NORTHWESTERN WASHITA COUNTIES UNTIL 630 PM CDT...

AT 539 PM CDT...A STRONG THUNDERSTORM WAS LOCATED 5 MILES WEST OF
BURNS FLAT...MOVING NORTH AT 60 MPH.

HAZARDS INCLUDE...
HAIL UP TO THE SIZE OF NICKELS...
WIND GUSTS TO 50 MPH...
FREQUENT CLOUD TO GROUND LIGHTNING...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3601 9929 3598 9894 3527 9917 3528 9937
TIME...MOT...LOC 2239Z 189DEG 54KT 3534 9926

Local storm report, Apr 26, 5:42 PM CDT, 4 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
542 PM CDT TUE APR 26 2016

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

0538 PM     HAIL             2 SSE SNYDER            34.63N 98.94W
04/26/2016  E1.75 INCH       KIOWA              OK   TRAINED SPOTTER

&&

MDAY

Local storm report, Apr 26, 5:43 PM CDT, 3 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
543 PM CDT TUE APR 26 2016

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

0537 PM     TSTM WND GST     S SNYDER                34.66N 98.95W
04/26/2016  E60 MPH          KIOWA              OK   PUBLIC

&&

MDAY

The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 26, 9:30 AM CDT	Special Weather Statement	OUN	Lincoln, Oklahoma	45 min
Apr 26, 9:36 AM CDT	Severe Thunderstorm Warning	OUN	Lincoln, Logan, Oklahoma	39 min
Apr 26, 9:58 AM CDT	Special Weather Statement	OUN	Payne	17 min
Apr 26, 10:06 AM CDT	Special Weather Statement	OUN	Oklahoma	24 min
Apr 26, 10:16 AM CDT	Special Weather Statement	OUN	Lincoln	44 min
Apr 26, 10:21 AM CDT	Special Weather Statement	OUN	Lincoln	39 min
Apr 26, 10:24 AM CDT	Severe Thunderstorm Warning	OUN	Lincoln, Payne	51 min
Apr 26, 10:44 AM CDT	Special Weather Statement	OUN	Lincoln	31 min
Apr 26, 10:55 AM CDT	Severe Thunderstorm Warning	OUN	Lincoln, Pottawatomie	50 min
Apr 26, 10:59 AM CDT	Special Weather Statement	OUN	Cleveland	31 min
Apr 26, 11:13 AM CDT	Severe Thunderstorm Warning	OUN	Lincoln, Payne	16 min
Apr 26, 11:16 AM CDT	Severe Thunderstorm Warning	OUN	Cleveland	44 min
Apr 26, 11:34 AM CDT	Special Weather Statement	OUN	Pottawatomie	26 min
Apr 26, 11:35 AM CDT	Special Weather Statement	OUN	Seminole	25 min
Apr 26, 11:38 AM CDT	Special Weather Statement	OUN	Lincoln	37 min
Apr 26, 11:43 AM CDT	Severe Thunderstorm Warning	OUN	Lincoln	32 min
Apr 26, 11:47 AM CDT	Severe Thunderstorm Warning	OUN	Cleveland, Pottawatomie	25 min
Apr 26, 12:04 PM CDT	Special Weather Statement	OUN	Lincoln	26 min
Apr 26, 12:10 PM CDT	Special Weather Statement	OUN	Seminole	35 min
Apr 26, 12:17 PM CDT	Special Weather Statement	OUN	Lincoln	28 min
Apr 26, 2:01 PM CDT	Special Weather Statement	OUN	Grant	29 min
Apr 26, 2:18 PM CDT	Severe Thunderstorm Warning	OUN	Grant	42 min
Apr 26, 2:40 PM CDT	Special Weather Statement	OUN	Major	50 min
Apr 26, 2:48 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Blaine, Garfield, Major	42 min
Apr 26, 3:21 PM CDT	Special Weather Statement	OUN	Grant	39 min
Apr 26, 3:27 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Garfield, Grant, Major	48 min
Apr 26, 4:03 PM CDT	Severe Thunderstorm Warning	OUN	Blaine, Custer, Dewey, Major	57 min
Apr 26, 4:05 PM CDT	Severe Thunderstorm Warning	OUN	Jackson, Tillman	40 min
Apr 26, 4:13 PM CDT	Special Weather Statement	OUN	Grant	62 min
Apr 26, 4:20 PM CDT	Special Weather Statement	OUN	Tillman	25 min
Apr 26, 4:25 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Jackson, Kiowa, Tillman	50 min
Apr 26, 4:30 PM CDT	Severe Thunderstorm Warning	OUN	Greer, Jackson, Kiowa	45 min
Apr 26, 4:37 PM CDT	Special Weather Statement	OUN	Beckham, Ellis, Roger Mills	53 min
Apr 26, 4:42 PM CDT	Special Weather Statement	OUN	Alfalfa, Major	48 min
Apr 26, 4:43 PM CDT	Severe Thunderstorm Warning	OUN	Jackson, Tillman	47 min
Apr 26, 4:47 PM CDT	Severe Thunderstorm Warning	OUN	Grant	43 min
Apr 26, 4:56 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Grant, Major, Woods	64 min
Apr 26, 4:58 PM CDT	Severe Thunderstorm Warning	OUN	Blaine, Dewey, Major, Woods	36 min
Apr 26, 4:59 PM CDT	Tornado Warning	OUN	Tillman	15 min
Apr 26, 5:12 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Jackson, Kiowa, Tillman	48 min
Apr 26, 5:13 PM CDT	Severe Thunderstorm Warning	OUN	Ellis, Roger Mills	47 min
Apr 26, 5:19 PM CDT	Severe Thunderstorm Warning	OUN	Jackson, Tillman	41 min
Apr 26, 5:27 PM CDT	Flash Flood Warning	OUN	Comanche, Cotton, Jackson, Kiowa, Tillman	4 hr
Apr 26, 5:40 PM CDT	Special Weather Statement	OUN	Dewey	50 min
Apr 26, 5:43 PM CDT	Severe Thunderstorm Warning	OUN	Dewey, Ellis, Woodward	47 min
Apr 26, 5:56 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Comanche, Jackson, Kiowa, Tillman	49 min
Apr 26, 6:03 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Grant	42 min
Apr 26, 6:08 PM CDT	Severe Thunderstorm Warning	OUN	Beckham, Greer, Kiowa, Washita	52 min
Apr 26, 6:09 PM CDT	Severe Thunderstorm Warning	OUN	Blaine, Dewey, Major, Woods, Woodward	51 min
Apr 26, 6:19 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Major, Woods, Woodward	41 min
Apr 26, 6:24 PM CDT	Severe Thunderstorm Warning	OUN	Custer, Dewey, Washita	66 min
Apr 26, 6:26 PM CDT	Severe Thunderstorm Warning	OUN	Tillman	49 min
Apr 26, 6:28 PM CDT	Severe Thunderstorm Warning	OUN	Woodward	15 min
Apr 26, 6:41 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Comanche, Jackson, Kiowa, Tillman	49 min
Apr 26, 6:49 PM CDT	Special Weather Statement	OUN	Cleveland, Grady, McClain	26 min
Apr 26, 6:50 PM CDT	Special Weather Statement	OUN	Tillman	25 min
Apr 26, 6:54 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Garfield, Grant, Major, Woods	51 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.