Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 834, NWS Norman, OK

October 4, 2016Cleveland County, McClain County, Pottawatomie County, Oklahoma

NWS Norman, OK issued this severe thunderstorm warning at Oct 4, 2016, 11:06 PM CDT for Cleveland County, McClain County, Pottawatomie County, Oklahoma. It was in force for 39 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: Oct 4, 2016, 11:06 PM CDT (04:06 UTC)
Expired: Oct 4, 2016, 11:45 PM CDT
In force: 39 min
Issued by: NWS Norman, OK
Area: Storm-based polygon
Hail: 1.5 in
Wind: 70.0 mph

Counties Cleveland County, OK, McClain County, OK, Pottawatomie County, OK

The radar

The Norman radar (KTLX), 41 km from the middle of the area, began a volume at 04:08 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 nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 4.1 hours before the alert went out and 31 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: 1817 J/kg
Mixed-layer CIN: -2 J/kg
Mixed-layer LCL: 1034 m above ground
0-6 km bulk shear: 48 kt
0-1 km storm-relative helicity: 235 m²/s²
0-3 km storm-relative helicity: 312 m²/s²
Significant tornado parameter: 2.9
Supercell composite: 14.8

Open this sounding in Storm Lab

The text

As transmitted.

546 
WUUS54 KOUN 050406
SVROUN
OKC027-087-125-050445-
/O.NEW.KOUN.SV.W.0834.161005T0406Z-161005T0445Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NORMAN OK
1106 PM CDT TUE OCT 4 2016

THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHWESTERN MCCLAIN COUNTY IN CENTRAL OKLAHOMA...
  SOUTHWESTERN POTTAWATOMIE COUNTY IN CENTRAL OKLAHOMA...
  SOUTHEASTERN CLEVELAND COUNTY IN CENTRAL OKLAHOMA...

* UNTIL 1145 PM CDT

* AT 1105 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR WAYNE...
  MOVING NORTHEAST AT 25 MPH.

  HAZARD...70 MPH WIND GUSTS AND PING PONG BALL SIZE HAIL. 

  SOURCE...RADAR INDICATED. 

  IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL 
           DAMAGE TO ROOFS...SIDING...WINDOWS...AND VEHICLES. EXPECT 
           CONSIDERABLE TREE DAMAGE. WIND DAMAGE IS ALSO LIKELY TO 
           MOBILE HOMES...ROOFS...AND OUTBUILDINGS. 

* LOCATIONS IMPACTED INCLUDE...
  PURCELL...SLAUGHTERVILLE...LEXINGTON...WAYNE...ASHER...TRIBBEY...
  WANETTE...ETOWAH...ROSEDALE...MACOMB AND TROUSDALE.

THIS INCLUDES INTERSTATE 35 BETWEEN MILE MARKERS 83 AND 96.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3485 9739 3486 9740 3498 9751 3527 9706
      3499 9686
TIME...MOT...LOC 0405Z 236DEG 24KT 3495 9737 

HAIL...1.50IN
WIND...70MPH
 
$$

11

1 follow-up statement

836 
WWUS54 KOUN 050420
SVSOUN

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
1120 PM CDT TUE OCT 4 2016

OKC027-087-125-050445-
/O.CON.KOUN.SV.W.0834.000000T0000Z-161005T0445Z/
MCCLAIN OK-POTTAWATOMIE OK-CLEVELAND OK-
1120 PM CDT TUE OCT 4 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1145 PM CDT
FOR SOUTH CENTRAL MCCLAIN...SOUTHWESTERN POTTAWATOMIE AND
SOUTHEASTERN CLEVELAND COUNTIES...

AT 1120 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED 4 MILES NORTHWEST
OF ROSEDALE...MOVING EAST AT 30 MPH.

HAZARD...PING PONG 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...
LEXINGTON...ASHER...TRIBBEY...WANETTE...ROSEDALE...MACOMB AND
TROUSDALE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3488 9729 3500 9734 3521 9702 3499 9686
TIME...MOT...LOC 0420Z 254DEG 27KT 3497 9723 

HAIL...1.50IN
WIND...60MPH
 
$$

11

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 Oct 4, 6:23 PM CDT, 4 hours 43 minutes earlier.

Area forecast discussion, Oct 4, 6:23 PM CDT, 4 hours 43 minutes before

Area Forecast Discussion
National Weather Service Norman OK
623 PM CDT TUE OCT 4 2016

.DISCUSSION...
The 00Z aviation discussion follows....

&&

.AVIATION...
Isolated strong/severe TSRA will continue until a few hours after
sunset--mainly over north-central Oklahoma. Winds west of a
dryline (located approximately KAVK-KCSM-KHBR-KLTS-F05 at 2300Z)
will become generally light and variable after sunset. Elsewhere,
10-15 kt winds from the S-SE will continue through the period.
Winds should be somewhat lighter on Wednesday. There will be
another chance of TSRA tomorrow afternoon and evening (mainly in
the general vicinity of I-44), but chances are currently too low
to include in the TAFs.

CmS
&&

.PREV DISCUSSION... /issued 310 PM CDT TUE OCT 4 2016/

DISCUSSION...
Isolated severe thunderstorms may develop along the dryline late
this afternoon. Various convective-allowing models (HRRR/HRRRX/4KM
NAM) are persistent in discrete supercells developing across
southwest Oklahoma and moving northeastward into central Oklahoma.
Analysis of the HRRR indicates localized backing/increased
convergence along a dryline bulge could be a factor for convective
iniation in the models. Visible satellite imagery indicates a
possible perturbation/ascent across western north Texas/southwest
Oklahoma which might be aiding in pressure falls/localized
backing. There is some evidence of this perturbation on the 700
mb flow.

Vertical wind shear will be more than sufficient for supercells with
potential for large hail and damaging wind gusts. By around 00Z, low-
level (0-1 km) vertical wind shear (~20 knots), MLLCLs (<1 km),
and critical angles (~90 degrees) will result in sufficient
environment for potential tornadogenesis with any supercells.

Tomorrow, at least isolated showers/storms will be possible with a
moist, conditionally unstable airmass still in place.
Coverage/confidence for storms is low with no significant forcing.
Coverage may increase overnight as isentropic ascent increases.

By late Thursday into Thursday night, a seasonably strong cold front
will progress from northwest to southeast across Oklahoma/western
north Texas. Severe weather will be possible; however, because of
linear forcing along the cold front, the primary hazards will be
gusty winds and locally heavy rainfall. Lingering showers/storms
will be possible Friday morning across southern Oklahoma/western
north Texas.

Much drier/cooler air is expected in the front's wake on Friday and
Saturday. Many locations will drop into the 40Fs by Saturday
morning, and with dew points dropping into the 30Fs and light
winds, some locations across northwest Oklahoma may drop into the
upper 30Fs.

By Sunday, a shortwave trough may increase the chance of showers,
especially northwest Oklahoma. The forecast becomes more uncertain
beyond Sunday as the GFS and ECMWF become somewhat out of phase
across the Southern Plains. However, a general pattern of quasi-
zonal flow with embedded shortwaves suggests seasonable
temperatures with at least a low chance of rain.

Mahale

&&

.PRELIMINARY POINT TEMPS/POPS...
Oklahoma City OK  66  88  69  87 /  40  10  30  30
Hobart OK         57  88  68  87 /  10  10  20  30
Wichita Falls TX  67  92  69  90 /  20  10  30  20
Gage OK           49  86  58  87 /   0   0  10  30
Ponca City OK     63  89  69  87 /  60  10  40  40
Durant OK         71  89  69  88 /  20  10  20  10

&&

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

11/23/23

Hazardous weather outlook, Oct 4, 5:14 PM CDT, 5 hours 52 minutes before

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE NORMAN OK
514 PM CDT TUE OCT 4 2016

OKZ004>048-050>052-TXZ083>090-051200-
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-
514 PM CDT TUE OCT 4 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 SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS CENTRAL
AND NORTH CENTRAL OKLAHOMA TONIGHT.

LOCATION...
THE SLIGHT RISK COVERS LOCATIONS THAT ARE ENCOMPASSED BY
A LINE EXTENDING FROM CHEROKEE... TO EL RENO... TO CHICKASHA...
TO ADA. THIS INCLUDES THE OKC METRO.

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

IMPACTS...
THE MAIN IMPACTS WILL HAIL TO THE SIZE OF GOLF BALLS...DAMAGING
WIND GUSTS TO 70 MPH AND FREQUENT CLOUD TO GROUND LIGHTNING.

DISCUSSION...
ISOLATED STRONG AND SEVERE THUNDERSTORMS WILL BE POSSIBLE
OVERNIGHT... MAINLY ALONG AND EAST OF I-35. A BROKEN LINE OF STORMS
CAPABLE OF PRODUCING LARGE HAIL AND DAMAGING WIND GUSTS WILL
REMAIN POSSIBLE ACROSS NORTHERN INTO CENTRAL OKLAHOMA OVERNIGHT.

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

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

.THUNDERSTORMS...
STRONG TO SEVERE THUNDERSTORMS WILL BE POSSIBLE AGAIN ON THURSDAY.
THE GREATEST RISK FOR SEVERE THUNDERSTORMS WILL BE ACROSS NORTHERN
AND CENTRAL OKLAHOMA.

THUNDERSTORMS WILL REMAIN POSSIBLE ACROSS AT LEAST PART OF THE
AREA THROUGH SUNDAY.

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, Oct 4, 10:05 PM CDT, 1 hour 1 minute before

PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE NORMAN OK
1005 PM CDT TUE OCT 04 2016

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

0958 PM     HAIL             3 NW LUTHER             35.69N 97.23W
10/04/2016  E1.75 INCH       OKLAHOMA           OK   FIRE DEPT/RESCUE

            AT COFFEE CREEK RD. RELAYED BY EM

&&

JPIKE

Local storm report, Oct 4, 10:11 PM CDT, 55 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
1011 PM CDT TUE OCT 04 2016

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

1009 PM     HAIL             6 W MEEKER              35.50N 97.00W
10/04/2016  E1.00 INCH       LINCOLN            OK   EMERGENCY MNGR

            IN JACKTOWN.

&&

JPIKE

Special weather statement, Oct 4, 10:19 PM CDT, 47 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
1019 PM CDT TUE OCT 4 2016

OKZ013-050345-
NOBLE OK-
1019 PM CDT TUE OCT 4 2016

...SIGNIFICANT WEATHER ADVISORY FOR NOBLE COUNTY UNTIL 1045 PM CDT...

AT 1016 PM CDT...STRONG THUNDERSTORMS WERE ALONG A LINE EXTENDING
FROM 5 MILES SOUTH OF KAW CITY TO 3 MILES NORTHWEST OF
PERRY...MOVING EAST AT 15 MPH.

HAZARDS INCLUDE...
HAIL UP TO THE SIZE OF NICKELS...
WIND GUSTS TO 50 MPH...
MINOR FLOODING IN AREAS OF POOR DRAINAGE...

LOCATIONS IMPACTED INCLUDE...
PERRY...MORRISON...RED ROCK AND SOONER LAKE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3658 9689 3655 9690 3655 9693 3653 9699
      3651 9701 3651 9703 3633 9703 3633 9692
      3625 9693 3623 9742 3635 9746 3659 9706
      3658 9700 3660 9691
TIME...MOT...LOC 0316Z 278DEG 14KT 3669 9687 3634 9732

MAHALE

Special weather statement, Oct 4, 10:26 PM CDT, 40 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
1026 PM CDT TUE OCT 4 2016

OKZ027-028-040-050400-
GRADY OK-MCCLAIN OK-GARVIN OK-
1026 PM CDT TUE OCT 4 2016

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN GRADY...SOUTHWESTERN
MCCLAIN AND NORTHWESTERN GARVIN COUNTIES UNTIL 1100 PM CDT...

AT 1024 PM CDT...STRONG THUNDERSTORMS WERE LOCATED NEAR LINDSAY AND
6 MILES SOUTH OF BRADLEY...MOVING NORTHEAST AT 35 MPH.

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

LAT...LON 3494 9733 3505 9739 3505 9756 3477 9778
      3471 9758
TIME...MOT...LOC 0324Z 220DEG 30KT 3481 9761 3479 9770

..SPEG.

Local storm report, Oct 4, 10:56 PM CDT, 10 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NORMAN OK
1056 PM CDT TUE OCT 04 2016

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

1045 PM     FLASH FLOOD      3 NE ENID               36.44N 97.85W
10/04/2016                   GARFIELD           OK   EMERGENCY MNGR

            WATER OVER THE ROAD AT 66TH AND FLYNN RD, WHICH IS 1 MILE
            SOUTH OF PIONEER SCHOOL.

&&

JPIKE

Special weather statement, Oct 4, 11:01 PM CDT, 5 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORMAN OK
1101 PM CDT TUE OCT 4 2016

OKZ012-013-019-020-050430-
NOBLE OK-LOGAN OK-PAYNE OK-GARFIELD OK-
1101 PM CDT TUE OCT 4 2016

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN NOBLE...NORTH
CENTRAL LOGAN...NORTHWESTERN PAYNE AND SOUTHEASTERN GARFIELD COUNTIES
UNTIL 1130 PM CDT...

AT 1059 PM CDT...A STRONG THUNDERSTORM WAS LOCATED 4 MILES SOUTHEAST
OF LUCIEN...MOVING SOUTHEAST AT 30 MPH.

HAZARDS INCLUDE...
HAIL UP TO THE SIZE OF NICKELS...
WIND GUSTS TO 50 MPH...
MINOR FLOODING IN AREAS OF POOR DRAINAGE...
FREQUENT CLOUD TO GROUND LIGHTNING...

LOCATIONS IMPACTED INCLUDE...
PERRY...MULHALL...ORLANDO...LAKE MCMURTRY...LAKE CARL BLACKWELL AND
LUCIEN.

THIS INCLUDES INTERSTATE 35 BETWEEN MILE MARKERS 169 AND 191.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3619 9757 3638 9730 3621 9702 3602 9734
TIME...MOT...LOC 0359Z 296DEG 24KT 3623 9740

11

The office that day

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

Issued	Product	Office	Counties	Lasted
Oct 4, 7:08 PM CDT	Special Weather Statement	OUN	Garfield	52 min
Oct 4, 7:13 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Garfield, Grant, Major	47 min
Oct 4, 7:27 PM CDT	Severe Thunderstorm Warning	OUN	Canadian, Grady	48 min
Oct 4, 7:35 PM CDT	Flash Flood Warning	OUN	Grant	3 hr
Oct 4, 7:42 PM CDT	Severe Thunderstorm Warning	OUN	Grant, Kay	48 min
Oct 4, 7:55 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland, McClain, Oklahoma	50 min
Oct 4, 7:56 PM CDT	Severe Thunderstorm Warning	OUN	Garfield, Major	49 min
Oct 4, 8:02 PM CDT	Areal Flood Advisory	OUN	Garfield, Major	3 hr
Oct 4, 8:11 PM CDT	Severe Thunderstorm Warning	OUN	Canadian, Grady	21 min
Oct 4, 8:21 PM CDT	Severe Thunderstorm Warning	OUN	Kay	69 min
Oct 4, 8:23 PM CDT	Areal Flood Advisory	OUN	Canadian, Cleveland, Grady, McClain, Oklahoma	3 hr
Oct 4, 8:37 PM CDT	Flash Flood Warning	OUN	Garfield, Major	38 min
Oct 4, 8:44 PM CDT	Areal Flood Advisory	OUN	Garfield, Grant, Kay, Noble	2 hr
Oct 4, 8:44 PM CDT	Severe Thunderstorm Warning	OUN	Garfield, Noble	46 min
Oct 4, 8:45 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland, Oklahoma	45 min
Oct 4, 8:52 PM CDT	Severe Thunderstorm Warning	OUN	Oklahoma	38 min
Oct 4, 9:07 PM CDT	Flash Flood Warning	OUN	Garfield, Major	83 min
Oct 4, 9:29 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland, Lincoln, Oklahoma, Pottawatomie	46 min
Oct 4, 9:30 PM CDT	Severe Thunderstorm Warning	OUN	Garfield	45 min
Oct 4, 9:31 PM CDT	Flash Flood Warning	OUN	Kay	3 hr
Oct 4, 9:31 PM CDT	Severe Thunderstorm Warning	OUN	Lincoln, Logan, Oklahoma	44 min
Oct 4, 9:33 PM CDT	Special Weather Statement	OUN	Kay	27 min
Oct 4, 9:47 PM CDT	Special Weather Statement	OUN	Garvin	28 min
Oct 4, 9:59 PM CDT	Special Weather Statement	OUN	Cleveland, McClain	31 min
Oct 4, 10:12 PM CDT	Severe Thunderstorm Warning	OUN	Lincoln	48 min
Oct 4, 10:14 PM CDT	Severe Thunderstorm Warning	OUN	Garfield, Kingfisher, Logan, Noble	46 min
Oct 4, 10:15 PM CDT	Severe Thunderstorm Warning	OUN	Lincoln	45 min
Oct 4, 10:18 PM CDT	Areal Flood Warning	OUN	Grant, Kay	3 hr
Oct 4, 10:19 PM CDT	Special Weather Statement	OUN	Noble	26 min
Oct 4, 10:26 PM CDT	Special Weather Statement	OUN	McClain	34 min
Oct 4, 10:30 PM CDT	Areal Flood Warning	OUN	Garfield, Major	6 hr
Oct 4, 10:38 PM CDT	Flash Flood Warning	OUN	Garfield, Noble	4 hr
Oct 4, 10:49 PM CDT	Areal Flood Advisory	OUN	Garfield, Noble	3 hr
Oct 4, 11:01 PM CDT	Special Weather Statement	OUN	Noble	29 min
Oct 4, 11:09 PM CDT	Severe Thunderstorm Warning	OUN	Lincoln, Pottawatomie, Seminole	52 min
Oct 4, 11:27 PM CDT	Areal Flood Advisory	OUN	Lincoln, Pottawatomie, Seminole	3 hr
Oct 4, 11:32 PM CDT	Special Weather Statement	OUN	Noble	43 min
Oct 4, 11:43 PM CDT	Severe Thunderstorm Warning	OUN	Pottawatomie, Seminole	47 min
Oct 5, 12:02 AM CDT	Special Weather Statement	OUN	Okfuskee	28 min
Oct 5, 12:12 AM CDT	Severe Thunderstorm Warning	OUN	Pottawatomie, Seminole	50 min
Oct 5, 12:28 AM CDT	Severe Thunderstorm Warning	OUN	Hughes, Seminole	62 min
Oct 5, 1:29 AM CDT	Severe Thunderstorm Warning	OUN	Hughes	46 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.