Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 177, NWS Norman, OK

April 26, 20168 counties in Oklahoma

NWS Norman, OK issued this severe thunderstorm warning at Apr 26, 2016, 8:10 PM CDT for 8 counties in Oklahoma. It was in force for 50 min. 9 reports 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, 8:10 PM CDT (01:10 UTC)
Expired: Apr 26, 2016, 9:00 PM CDT
In force: 50 min
Issued by: NWS Norman, OK
Area: Storm-based polygon
Tornado: Possible
Hail: 1.0 in
Wind: 60.0 mph

Counties Canadian County, OK, Cleveland County, OK, Grady County, OK, Kingfisher County, OK, Logan County, OK, McClain County, OK, Oklahoma County, OK, Payne County, OK

The radar

The Norman radar (KTLX), 45 km from the middle of the area, began a volume at 01:09 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, 8:10 PM CDT	TSTM WND GST 74	2 Sse Chickasha, OK
Apr 26, 8:15 PM CDT	TSTM WND DMG	1 Ne Mustang, OK	POWERLINES DOWN.
Apr 26, 8:18 PM CDT	HAIL 1	Yukon, OK
Apr 26, 8:20 PM CDT	TSTM WND DMG	Bethany, OK	WIND DAMAGE TO HOME DEPOT. STORAGE UNIT WITH ROOF DAMAGE.
Apr 26, 8:24 PM CDT	TSTM WND GST 65	Blanchard, OK
Apr 26, 8:25 PM CDT	HAIL 1	3 N The Village, OK
Apr 26, 8:36 PM CDT	TSTM WND GST 91	1 E Will Rogers Airport, OK	INSTRUMENT USED TO MEASURE IS UNKNOWN.
Apr 26, 8:43 PM CDT	TORNADO	4 Nw Jones, OK	AN EF1 TORNADO DEVELOPED SOUTH OF WESTMINISTER ROAD AND MEMORIAL ROAD. THE TORNADO SIGNIFICANTLY DAMAGED THE ROOF OF A HOME 3 MILES NORTH-NORTHWEST OF LUTHER. THE TORNADO WAS EMBEDDED WITHIN A LARGE AREA OF THUNDERSTORM WIND DAMAGE THAT WAS OBSERVED NEAR AND S
Apr 26, 9:00 PM CDT	TSTM WND DMG	3 N Arcadia, OK	MANY TREES AND A BARN DAMAGED.

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 8 storm reports to this severe thunderstorm warning; the first came 0 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 00:00Z, 1.2 hours before the alert went out and 47 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: 2869 J/kg
Mixed-layer CIN: -6 J/kg
Mixed-layer LCL: 1035 m above ground
0-6 km bulk shear: 41 kt
0-1 km storm-relative helicity: 178 m²/s²
0-3 km storm-relative helicity: 179 m²/s²
Significant tornado parameter: 2.2
Supercell composite: 13.0

Open this sounding in Storm Lab

The text

As transmitted.

659 
WUUS54 KOUN 270110
SVROUN
OKC017-027-051-073-083-087-109-119-270200-
/O.NEW.KOUN.SV.W.0177.160427T0110Z-160427T0200Z/

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

THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  OKLAHOMA COUNTY IN CENTRAL OKLAHOMA...
  SOUTHERN KINGFISHER COUNTY IN CENTRAL OKLAHOMA...
  NORTHWESTERN MCCLAIN COUNTY IN CENTRAL OKLAHOMA...
  CANADIAN COUNTY IN CENTRAL OKLAHOMA...
  LOGAN COUNTY IN CENTRAL OKLAHOMA...
  GRADY COUNTY IN CENTRAL OKLAHOMA...
  NORTHWESTERN CLEVELAND COUNTY IN CENTRAL OKLAHOMA...
  WEST CENTRAL PAYNE COUNTY IN CENTRAL OKLAHOMA...

* UNTIL 900 PM CDT

* AT 810 PM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
  EXTENDING FROM NEAR DOVER TO NEAR MUSTANG TO 3 MILES NORTH OF
  AGAWAM...MOVING NORTHEAST AT 50 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...
  OKLAHOMA CITY...SOUTHWESTERN NORMAN...EDMOND...MOORE...MIDWEST CITY...
  DEL CITY...EL RENO...CHICKASHA...GUTHRIE...NEWCASTLE...BLANCHARD...
  KINGFISHER...YUKON...BETHANY...MUSTANG...CHOCTAW...WARR ACRES...THE
  VILLAGE...NOBLE AND TUTTLE.

THIS INCLUDES THE FOLLOWING HIGHWAYS...
 INTERSTATE 35 BETWEEN MILE MARKERS 100 AND 171.
 INTERSTATE 40 BETWEEN MILE MARKERS 117 AND 162.
 INTERSTATE 44 BETWEEN MILE MARKERS 70 AND 144.
 INTERSTATE 240 BETWEEN MILE MARKERS 1 AND 13.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

REMAIN ALERT FOR A POSSIBLE TORNADO! TORNADOES CAN DEVELOP QUICKLY
FROM SEVERE THUNDERSTORMS.

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

&&

LAT...LON 3611 9736 3578 9722 3502 9744 3479 9807
      3532 9806 3596 9817
TIME...MOT...LOC 0110Z 225DEG 45KT 3598 9786 3540 9771 3493 9793 

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

30

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, 6:44 PM CDT, 1 hour 26 minutes earlier.

Area forecast discussion, Apr 26, 6:44 PM CDT, 1 hour 26 minutes before

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

.DISCUSSION...
0Z TAF DISCUSSION BELOW.

&&

.AVIATION...
WIDESPREAD STRONG TO SEVERE STORMS WILL CONTINUE TO MOVE ACROSS
THE AREA THIS EVENING WITH VERY LARGE HAIL... DAMAGING STRAIGHT
LINE WINDS LIKELY. TORNADOES ARE ALSO POSSIBLE. RAIN WILL END FROM
WEST TO EAST LATER THIS EVENING/OVERNIGHT. CEILINGS WILL IMPROVE
OVERNIGHT INTO WEDNESDAY MORNING. A FRONTAL BOUNDARY MOVING ACROSS
THE AREA WEDNESDAY WILL CAUSE WINDS TO SHIFT.

&&

.PREV DISCUSSION... /ISSUED 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.
&&

25/30/25

Hazardous weather outlook, Apr 26, 7:57 PM CDT, 13 minutes before

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

OKZ004>048-050>052-TXZ083>090-280100-
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-
757 PM CDT TUE APR 26 2016

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

.DAY ONE...REST OF TONIGHT...

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

LOCATION...
THE RISK AREA FOR SEVERE STORMS IS EAST OF A LINE FROM CHEROKEE
AND WEATHERFORD... TO NEAR LAWTON OKLAHOMA... TO NEAR WICHITA
FALLS TEXAS.

TIMING...
SEVERE STORMS WILL CONTINUE TO BE POSSIBLE THROUGH MIDNIGHT.

IMPACTS...
VERY LARGE HAIL UP TO THE SIZE OF TENNIS BALLS AND DAMAGING WIND
GUSTS TO 80 MPH ARE THE MAIN CONCERNS. A FEW TORNADOES ARE STILL
POSSIBLE.

.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 MOVE ACROSS
PARTS OF THE AREA THE REST OF THIS EVENING. A LINE OF STORMS WILL
MOVE EAST ACROSS THE AREA WITH INDIVIDUAL STORMS POSSIBLE EAST OF
THE LINE. LARGE HAIL AND DAMAGING WIND GUSTS WILL BE THE MAIN
CONCERN. HOWEVER... A FEW TORNADOES ARE STILL POSSIBLE...
ESPECIALLY WITH ANY STORMS THAT ARE AHEAD OF THE LINE.

STORMS HAVE ENDED IN FAR WESTERN PARTS OF OKLAHOMA AND WESTERN
NORTH TEXAS. STORMS WILL CONTINUE TO END FROM WEST TO EAST THE
REST OF THIS EVENING AND OVERNIGHT.

.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, 7:47 PM CDT, 23 minutes before

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

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

0743 PM     TSTM WND GST     2 SE WICHITA FALLS      33.89N 98.47W
04/26/2016  M70 MPH          WICHITA            TX   TRAINED SPOTTER

            GAS STATION SIGN DESTROYED.

&&

MDAY

Special weather statement, Apr 26, 7:49 PM CDT, 21 minutes before

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

OKZ013-019-020-025-026-270130-
OKLAHOMA OK-NOBLE OK-LOGAN OK-LINCOLN OK-PAYNE OK-
749 PM CDT TUE APR 26 2016

...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN OKLAHOMA...CENTRAL
NOBLE...SOUTHEASTERN LOGAN...NORTHWESTERN LINCOLN AND PAYNE COUNTIES
UNTIL 830 PM CDT...

AT 748 PM CDT...A STRONG THUNDERSTORM WAS LOCATED 4 MILES NORTHEAST
OF ARCADIA...MOVING NORTH AT 65 MPH.

HAZARDS INCLUDE...
HAIL UP TO THE SIZE OF NICKELS...
WIND GUSTS TO 50 MPH...
HEAVY RAINFALL RESULTING IN REDUCED VISIBILITY...
FREQUENT CLOUD TO GROUND LIGHTNING...

LOCATIONS IMPACTED INCLUDE...
EDMOND...STILLWATER...PERRY...PERKINS...JONES...LANGSTON...LUTHER...
WELLSTON...MORRISON...CARNEY...GLENCOE...TRYON...RIPLEY...COYLE...RED ROCK...
ARCADIA...MERIDIAN...FALLIS...LAKE CARL BLACKWELL AND LAKE MCMURTRY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3648 9703 3633 9703 3633 9692 3625 9692
      3624 9682 3616 9681 3552 9716 3561 9744
      3653 9726
TIME...MOT...LOC 0048Z 196DEG 67KT 3571 9727

Special weather statement, Apr 26, 7:50 PM CDT, 20 minutes before

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

OKZ025-029-270145-
OKLAHOMA OK-CLEVELAND OK-
750 PM CDT TUE APR 26 2016

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN OKLAHOMA AND NORTH
CENTRAL CLEVELAND COUNTIES UNTIL 845 PM CDT...

AT 749 PM CDT...A STRONG THUNDERSTORM WAS LOCATED OVER WESTERN
NORMAN...MOVING NORTH AT 50 MPH.

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

LOCATIONS IMPACTED INCLUDE...
EASTERN OKLAHOMA CITY...NORMAN...MOORE...MIDWEST CITY...DEL CITY...
CHOCTAW...HARRAH...SPENCER...JONES...NICOMA PARK...STANLEY DRAPER LAKE...
TINKER AIR FORCE BASE...WESTERN LAKE THUNDERBIRD...FOREST PARK...LAKE
ALUMA AND SMITH VILLAGE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3515 9732 3520 9750 3562 9745 3552 9715
TIME...MOT...LOC 0049Z 195DEG 45KT 3524 9741

Local storm report, Apr 26, 8:03 PM CDT, 7 minutes before

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

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

0757 PM     HAIL             2 S CYRIL               34.87N 98.20W
04/26/2016  E1.00 INCH       CADDO              OK   AMATEUR RADIO

&&

MDAY

Local storm report, Apr 26, 8:06 PM CDT, 4 minutes before

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

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

0755 PM     TSTM WND GST     7 S LAWTON              34.50N 98.42W
04/26/2016  E60 MPH          COMANCHE           OK   AMATEUR RADIO

&&

MDAY

Local storm report, Apr 26, 8:07 PM CDT, 3 minutes before

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

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

0757 PM     TSTM WND GST     LAWTON                  34.60N 98.42W
04/26/2016  E62 MPH          COMANCHE           OK   AMATEUR RADIO

&&

MDAY

The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 26, 7:01 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland, Grady, McClain, Oklahoma	44 min
Apr 26, 7:06 PM CDT	Special Weather Statement	OUN	Blaine, Kingfisher	54 min
Apr 26, 7:09 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Cotton, Tillman	51 min
Apr 26, 7:15 PM CDT	Severe Thunderstorm Warning	OUN	Blaine, Canadian, Kingfisher	45 min
Apr 26, 7:19 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Canadian, Grady	56 min
Apr 26, 7:25 PM CDT	Severe Thunderstorm Warning	OUN	Caddo, Comanche, Kiowa, Tillman	50 min
Apr 26, 7:34 PM CDT	Flash Flood Warning	OUN	Caddo, Comanche, Kiowa	116 min
Apr 26, 7:43 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Grant	47 min
Apr 26, 7:46 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Cotton, Jefferson, Stephens	44 min
Apr 26, 7:49 PM CDT	Special Weather Statement	OUN	Noble, Payne	41 min
Apr 26, 7:50 PM CDT	Special Weather Statement	OUN	Cleveland, Oklahoma	55 min
Apr 26, 7:56 PM CDT	Severe Thunderstorm Warning	OUN	Lincoln, Logan, Noble, Payne	29 min
Apr 26, 8:20 PM CDT	Severe Thunderstorm Warning	OUN	Carter, Comanche, Garvin, Grady, Jefferson, Love and 2 more	40 min
Apr 26, 8:26 PM CDT	Areal Flood Advisory	OUN	Caddo, Canadian, Cleveland, Grady, McClain, Oklahoma	4 hr
Apr 26, 8:31 PM CDT	Severe Thunderstorm Warning	OUN	Garfield, Grant, Kay, Kingfisher, Logan, Noble	29 min
Apr 26, 8:41 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland, Hughes, Lincoln, Logan, McClain, Noble and 5 more	49 min
Apr 26, 8:45 PM CDT	Tornado Warning	OUN	Lincoln, Logan, Oklahoma	30 min
Apr 26, 8:56 PM CDT	Severe Thunderstorm Warning	OUN	Bryan, Carter, Garvin, Johnston, Love, McClain and 3 more	49 min
Apr 26, 9:28 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland, Hughes, Lincoln, McClain, Noble, Payne and 3 more	47 min
Apr 26, 9:34 PM CDT	Areal Flood Warning	OUN	Comanche, Jackson, Kiowa, Tillman	6 hr
Apr 26, 9:41 PM CDT	Severe Thunderstorm Warning	OUN	Atoka, Bryan, Coal, Garvin, Hughes, Johnston and 4 more	49 min
Apr 26, 9:48 PM CDT	Tornado Warning	OUN	Johnston	11 min
Apr 26, 10:10 PM CDT	Severe Thunderstorm Warning	OUN	Hughes, Lincoln, Pontotoc, Pottawatomie, Seminole	50 min
Apr 26, 10:22 PM CDT	Severe Thunderstorm Warning	OUN	Atoka, Bryan, Coal, Hughes, Johnston, Marshall and 1 more	38 min
Apr 26, 10:55 PM CDT	Severe Thunderstorm Warning	OUN	Atoka, Bryan	50 min
Apr 27, 4:28 AM CDT	Dense Fog Advisory	OUN	Beckham, Caddo, Canadian, Cleveland, Comanche, Cotton and 12 more	5 hr

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.