Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 430, NWS Norman, OK

May 10, 2026Caddo County, Canadian County, Grady County, Oklahoma

NWS Norman, OK issued this severe thunderstorm warning at May 10, 2026, 12:59 AM CDT for Caddo County, Canadian County, Grady 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 10, 2026, 12:59 AM CDT (05:59 UTC)
Expired
May 10, 2026, 1:30 AM CDT
In force
31 min
Issued by
NWS Norman, OK
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Caddo County, OK, Canadian County, OK, Grady County, OK

The radar

The Norman radar (KTLX), 79 km from the middle of the area, began a volume at 06:02 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, 6.0 hours before the alert went out and 68 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-pSkew-T log-p diagram, Norman, OK at 00:00Z on 2026-05-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 143 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Norman, OK at 00:00Z on 2026-05-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 6 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
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
143 J/kg
Mixed-layer CIN
-211 J/kg
Mixed-layer LCL
2105 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
6 m²/s²
0-3 km storm-relative helicity
172 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.2

Open this sounding in Storm Lab

The text

As transmitted.

511 
WUUS54 KOUN 100559
SVROUN
OKC015-017-051-100630-
/O.NEW.KOUN.SV.W.0430.260510T0559Z-260510T0630Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Norman OK
1259 AM CDT Sun May 10 2026

The National Weather Service in Norman has issued a

* Severe Thunderstorm Warning for...
  Northwestern Grady County in central Oklahoma...
  East central Caddo County in southwestern Oklahoma...
  Southwestern Canadian County in central Oklahoma...

* Until 130 AM CDT.

* At 1259 AM CDT, a severe thunderstorm was located 6 miles east of
  Binger, moving southeast at 30 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...
  Tuttle, Minco, Binger, Amber, Pocasset, and Cogar.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3526 9836 3543 9827 3532 9781 3507 9794
TIME...MOT...LOC 0559Z 292DEG 27KT 3532 9824 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Bunker
1 follow-up statement
092 
WWUS54 KOUN 100619
SVSOUN

Severe Weather Statement
National Weather Service Norman OK
119 AM CDT Sun May 10 2026

OKC017-100629-
/O.CAN.KOUN.SV.W.0430.000000T0000Z-260510T0630Z/
Canadian OK-
119 AM CDT Sun May 10 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN CANADIAN COUNTY
IS CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

LAT...LON 3538 9811 3532 9781 3507 9794 3520 9824
TIME...MOT...LOC 0619Z 292DEG 27KT 3526 9807 

$$

OKC015-051-100630-
/O.CON.KOUN.SV.W.0430.000000T0000Z-260510T0630Z/
Grady OK-Caddo OK-
119 AM CDT Sun May 10 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 130 AM CDT
FOR NORTHWESTERN GRADY AND EAST CENTRAL CADDO COUNTIES...

At 119 AM CDT, a severe thunderstorm was located 6 miles southeast of
Cogar, moving east at 30 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...
Tuttle, Minco, Amber, Pocasset, Cogar, and Lake Chickasha.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3538 9811 3532 9781 3507 9794 3520 9824
TIME...MOT...LOC 0619Z 292DEG 27KT 3526 9807 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Bunker

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 10, 12:25 AM CDT, 34 minutes earlier. Its key messages:

  • Updated at 1219 AM CDT Sun May 10 2026
  • Potential for strong-severe storms and heavy rainfall/flooding this evening through Sunday morning.
  • Hot, well-above average temperatures are expected into next week.
Area forecast discussion, May 10, 12:25 AM CDT, 34 minutes before
Area Forecast Discussion
National Weather Service Norman OK
1225 AM CDT Sun May 10 2026

...New AVIATION...

.KEY MESSAGES...
Updated at 1219 AM CDT Sun May 10 2026

- Potential for strong-severe storms and heavy rainfall/flooding this
  evening through Sunday morning.

- Hot, well-above average temperatures are expected into next
  week.

&&

.NEAR TERM...
(Rest of today and tonight)
Issued at 230 PM CDT Sat May 9 2026

Isolated to scattered thunderstorms are expected to develop along
a diffuse dryline across the Texas/Oklahoma panhandles into
southwest Kansas in tandem with an approaching mid-level wave late
this afternoon into the early evening. The environment ahead of
the dryline will capable of supercells with large hail and
damaging wind gusts as they move eastward through the evening
across western into central Oklahoma. Given the scattered
coverage, many locations won't see storms from this round--but if
you experience a storm, it'll likely be quite intense. With a
strengthening low-level jet into the evening, there will a low
tornado risk with any sustained supercells.

The chance of showers and thunderstorms will increase markedly
overnight as an amplifying low-level jet will result in increasing
isentropic ascent/warm air advection. These thunderstorms may
organize into one or two small-scale complexes/clusters that will
move to the southeast through the overnight hours. The areas most
likely to experience thunderstorms are north central, central,
east central and south central/southeast Oklahoma.

While the magnitude/risk of severe weather is lower with the
overnight storms when compared to the daytime storms, some risk
for damaging wind gusts and hail will continue given the presence
of vertical wind shear and elevated instability. In addition,
heavy rainfall/flooding will be a risk overnight into Sunday
morning--especially in any urban areas or locations that usually
susceptible for flooding.

Mahale

&&

.SHORT TERM...
(Sunday through Monday night)
Issued at 230 PM CDT Sat May 9 2026

Remnant thunderstorms will be ongoing Sunday morning with a
continued risk for some severe weather and heavy
rainfall/flooding. This activity will continue to move to the
southeast Sunday morning. The risk of severe weather Sunday
afternoon will be highly dependent on how far south the
thunderstorms advance Sunday morning with redevelopment expected
along its outflow/the effective cold front. There is also the
potential for redevelopment of elevated storms north of the
effective front Sunday afternoon into Sunday evening. The most
likely area for this is near or just north of the Red River.

Cool and dry weather is expected in the front's wake Sunday night
into Monday morning with lows ranging from the low 40s (northwest
Oklahoma) to the upper 50s (southeast Oklahoma).

Mahale

&&

.LONG TERM...
(Tuesday through Friday)
Issued at 128 AM CDT Sat May 9 2026

Still looks like an upper ridge will build east out of the Rockies
into the Plains through the middle of next week, with much warmer
temperatures expected during this time frame. There is a weak front
that enters northern Oklahoma late Tuesday that may bring a shower
or isolated thunderstorm to portions of north central into
northeastern Oklahoma. Otherwise, much of the week looks dry and
warm to hot. Some near record heat may occur, especially across the
west. With lack of moisture across the west, some elevated fire
concerns may also occur along with the heat, especially by the
latter part of the week.

There are hints in the models that the upper ridge may break down as
we approach the end of the week.

&&

.AVIATION...
(06Z TAFS)
Issued at 1219 AM CDT Sun May 10 2026

MVFR conditions are possible for many terminals this morning and
into the early afternoon with scattered showers and thunderstorms.
Strong to severe storms are possible with mainly gusty winds and
hail possible, with storm chances diminishing this evening.

&&

.PRELIMINARY POINT TEMPS/POPS...
Oklahoma City OK  69  50  76  54 / 100  10   0   0
Hobart OK         72  49  80  54 /  80  10   0   0
Wichita Falls TX  80  54  80  55 /  80  30   0   0
Gage OK           68  41  79  53 /  80   0   0   0
Ponca City OK     72  46  77  52 /  60   0   0   0
Durant OK         77  59  77  54 /  90  70  10   0

&&

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

NEAR TERM...10
SHORT TERM...10
LONG TERM....30
AVIATION...01

In the hours before

Special weather statement, May 9, 11:35 PM CDT, 1 hour 24 minutes before
Special Weather Statement
National Weather Service Norman OK
1135 PM CDT Sat May 9 2026

OKZ025-026-028>032-040-042-100515-
Oklahoma OK-Pottawatomie OK-Cleveland OK-Garvin OK-Pontotoc OK-
Hughes OK-McClain OK-Seminole OK-Lincoln OK-
1135 PM CDT Sat May 9 2026

...Strong thunderstorms will impact portions of northeastern Garvin,
Seminole, southeastern Oklahoma, southern Lincoln, Cleveland,
northern Pontotoc, Pottawatomie, northwestern Hughes and McClain
Counties through 1215 AM CDT...

At 1135 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from 5 miles northeast of McLoud to near Tribbey to
near Criner. Movement was southeast at 30 mph.

HAZARD...Wind gusts of 40 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Oklahoma City, Norman, Moore, Midwest City, Shawnee, Del City,
Newcastle, Seminole, Tecumseh, Pauls Valley, Purcell, Choctaw, Noble,
Harrah, Slaughterville, McLoud, Spencer, Wewoka, Jones, and Nicoma
Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3490 9647 3469 9720 3496 9767 3504 9767
      3537 9754 3560 9748 3551 9662 3540 9662
      3539 9661 3541 9659 3539 9653 3544 9657
      3545 9655 3543 9649 3546 9648 3545 9644
      3529 9644 3529 9640
TIME...MOT...LOC 0435Z 297DEG 27KT 3548 9701 3515 9705 3497 9753

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH

Bunker
Special weather statement, May 9, 11:38 PM CDT, 1 hour 21 minutes before
Special Weather Statement
National Weather Service Norman OK
1138 PM CDT Sat May 9 2026

OKZ046-047-050>052-100515-
Love OK-Carter OK-Johnston OK-Marshall OK-Bryan OK-
1138 PM CDT Sat May 9 2026

...Strong thunderstorms will impact portions of southern Johnston,
northwestern Bryan, Love, southeastern Carter and Marshall Counties
through 1215 AM CDT...

At 1138 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from near Dickson to 4 miles west of Hubert H Moss
Lake. Movement was east at 40 mph.

HAZARD...Wind gusts of 40 mph and penny size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Ardmore, Madill, Marietta, Lone Grove, Kingston, Dickson, Mannsville,
Springer, Thackerville, Gene Autry, Leon, Overbrook, Rubottom,
Woodville, Lake Murray, Burneyville, Lebanon, Russett, Willis, and
Little City.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3376 9719 3385 9717 3392 9721 3386 9733
      3388 9733 3382 9738 3384 9746 3392 9749
      3432 9721 3416 9646 3383 9671 3387 9681
      3385 9686 3396 9693 3395 9700 3384 9703
      3385 9709 3382 9705 3372 9712
TIME...MOT...LOC 0438Z 287DEG 33KT 3422 9701 3377 9730

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...40 MPH

Bunker
Special weather statement, May 9, 11:45 PM CDT, 1 hour 14 minutes before
Special Weather Statement
National Weather Service Norman OK
1145 PM CDT Sat May 9 2026

OKZ013-019-020-025-026-100530-
Payne OK-Oklahoma OK-Logan OK-Lincoln OK-Noble OK-
1145 PM CDT Sat May 9 2026

...Strong thunderstorms will impact portions of northeastern
Oklahoma, Lincoln, southern Noble, eastern Logan and Payne Counties
through 1230 AM CDT...

At 1145 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from 4 miles northwest of Perry to near Oklahoma
City. Movement was east at 40 mph.

HAZARD...Wind gusts up to 50 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Northeastern Oklahoma City, Edmond, Stillwater, Guthrie, Cushing,
Perry, Chandler, Choctaw, Spencer, Perkins, Jones, Stroud, Prague,
Langston, Yale, Luther, Meeker, Davenport, Wellston, and Morrison.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3633 9703 3633 9692 3625 9692 3624 9682
      3616 9682 3616 9662 3586 9662 3547 9663
      3553 9751 3636 9742 3638 9703
TIME...MOT...LOC 0445Z 267DEG 33KT 3635 9733 3561 9746

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH

Bunker
Special weather statement, May 9, 11:52 PM CDT, 1 hour 7 minutes before
Special Weather Statement
National Weather Service Norman OK
1152 PM CDT Sat May 9 2026

OKZ023-027-028-038>042-044>046-TXZ090-100545-
Grady OK-Cotton OK-Carter OK-Stephens OK-Caddo OK-Garvin OK-
Pontotoc OK-McClain OK-Comanche OK-Murray OK-Jefferson OK-Clay TX-
1152 PM CDT Sat May 9 2026

...Strong thunderstorms will impact portions of eastern Comanche,
northwestern Jefferson, Garvin, Grady, southeastern Caddo, Stephens,
eastern Cotton, northwestern Carter, southwestern Pontotoc, northern
Murray, southwestern McClain and northwestern Clay Counties through
1245 AM CDT...

At 1152 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from near Lindsay to 6 miles southeast of Sterling.
Movement was south at 25 mph.

HAZARD...Wind gusts of 40 mph and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Northeastern Lawton, Duncan, Chickasha, Blanchard, Pauls Valley,
Purcell, Sulphur, Marlow, Davis, Walters, Lindsay, Wynnewood, Elgin,
Comanche, Apache, Geronimo, Maysville, Rush Springs, Bray, and
Fletcher.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

These storms may intensify, so be certain to monitor NOAA Weather
Radio, local radio stations or available television stations for
additional information and possible warnings from the National
Weather Service.

&&

LAT...LON 3456 9680 3408 9839 3498 9837 3520 9766
TIME...MOT...LOC 0452Z 338DEG 20KT 3485 9759 3466 9812

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...40 MPH

Bunker
Special weather statement, May 10, 12:20 AM CDT, 39 minutes before
Special Weather Statement
National Weather Service Norman OK
1220 AM CDT Sun May 10 2026

OKZ023-024-027-100615-
Grady OK-Canadian OK-Caddo OK-
1220 AM CDT Sun May 10 2026

...A strong thunderstorm will impact portions of northern Grady,
central Caddo and southwestern Canadian Counties through 115 AM
CDT...

At 1220 AM CDT, Doppler radar was tracking a strong thunderstorm near
Hinton, moving southeast at 20 mph.

HAZARD...Wind gusts of 30 mph and half inch hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Anadarko, Tuttle, Hinton, Union City, Minco, Binger, Fort Cobb,
Verden, Amber, Eakly, Bridge Creek, Gracemont, Lookeba, Pocasset,
Bridgeport, Cogar, Fort Cobb Reservoir, Albert, Lake Chickasha, and
Cedar Lake.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3553 9851 3555 9841 3555 9832 3558 9831
      3559 9827 3524 9767 3521 9767 3496 9837
      3539 9862
TIME...MOT...LOC 0520Z 319DEG 18KT 3545 9836

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...30 MPH

Bunker
Special weather statement, May 10, 12:36 AM CDT, 23 minutes before
Special Weather Statement
National Weather Service Norman OK
1236 AM CDT Sun May 10 2026

OKZ038>041-044>046-050-TXZ090-100630-
Love OK-Cotton OK-Carter OK-Stephens OK-Garvin OK-Comanche OK-
Murray OK-Jefferson OK-Clay TX-
1236 AM CDT Sun May 10 2026

...Strong thunderstorms will impact portions of southeastern
Comanche, Jefferson, southwestern Garvin, northwestern Love,
Stephens, northeastern Cotton, western Carter, west central Murray
and northeastern Clay Counties through 130 AM CDT...

At 1236 AM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from 6 miles northeast of Velma to 9 miles northwest
of Loco to 5 miles southwest of Duncan. Movement was southeast at 25
mph.

HAZARD...Wind gusts of 40 mph and penny size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Duncan, Waurika, Lone Grove, Healdton, Wilson, Comanche, Ringling,
Ryan, Elmore City, Velma, Terral, Foster, Tatums, Hastings, Loco,
Ratliff City, Addington, Leon, Sugden, and Graham.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3384 9746 3389 9745 3392 9749 3390 9759
      3395 9759 3399 9767 3386 9783 3388 9798
      3398 9807 3457 9820 3460 9781 3473 9743
      3399 9716 3387 9728 3389 9731 3385 9733
      3388 9733 3382 9738
TIME...MOT...LOC 0536Z 337DEG 22KT 3454 9761 3442 9781 3446 9802

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...40 MPH

Bunker

The office that day

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

IssuedProductOfficeCountiesLasted
May 9, 7:11 PM CDTSpecial Weather StatementOUNCaddo34 min
May 9, 7:13 PM CDTSevere Thunderstorm WarningOUNEllis, Harper, Woods, Woodward47 min
May 9, 7:24 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNCaddo, Kiowa, Washita51 min
May 9, 7:34 PM CDTSpecial Weather StatementOUNCanadian26 min
May 9, 7:39 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNBeckham, Greer, Roger Mills, Washita51 min
May 9, 7:49 PM CDTSevere Thunderstorm WarningOUNAlfalfa, Ellis, Harper, Major, Woods, Woodward41 min
May 9, 7:50 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNCaddo, Kiowa, Washita25 min
May 9, 7:51 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNEllis, Roger Mills39 min
May 9, 8:07 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNCaddo, Comanche, Kiowa, Washita38 min
May 9, 8:12 PM CDTSpecial Weather StatementOUNGrady, McClain33 min
May 9, 8:15 PM CDTSpecial Weather StatementOUNCaddo45 min
May 9, 8:22 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNBeckham, Greer, Kiowa, Washita53 min
May 9, 8:26 PM CDTSpecial Weather StatementOUNCotton34 min
May 9, 8:27 PM CDTSevere Thunderstorm WarningOUNAlfalfa, Custer, Dewey, Ellis, Grant, Major and 3 more48 min
May 9, 8:37 PM CDTSevere Thunderstorm WarningOUNCaddo, Comanche, Grady, McClain, Stephens38 min
May 9, 8:45 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNCaddo, Comanche, Grady45 min
May 9, 8:48 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNKiowa, Washita42 min
May 9, 9:09 PM CDTSpecial Weather StatementOUNGrady36 min
May 9, 9:11 PM CDTSpecial Weather StatementOUNGarvin34 min
May 9, 9:13 PM CDTSevere Thunderstorm WarningOUNAlfalfa, Blaine, Dewey, Garfield, Grant, Kay and 3 more47 min
May 9, 9:22 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNCaddo, Comanche, Grady, Stephens38 min
May 9, 9:23 PM CDTSpecial Weather StatementOUNWashita37 min
May 9, 9:42 PM CDTSpecial Weather StatementOUNCotton33 min
May 9, 9:53 PM CDTSevere Thunderstorm WarningOUNCarter, Comanche, Cotton, Garvin, Grady, Jefferson and 2 more52 min
May 9, 9:55 PM CDTSevere Thunderstorm WarningOUNCuster, Dewey50 min
May 9, 9:56 PM CDTSpecial Weather StatementOUNCaddo34 min
May 9, 9:58 PM CDTSpecial Weather StatementOUNGarfield, Kingfisher32 min
May 9, 10:18 PM CDTSpecial Weather StatementOUNCaddo, Canadian, Oklahoma27 min
May 9, 10:20 PM CDTSpecial Weather StatementOUNRoger Mills25 min
May 9, 10:23 PM CDTSevere Thunderstorm WarningOUNCaddo, Grady52 min
May 9, 10:28 PM CDTSpecial Weather StatementOUNGarfield, Kingfisher, Logan, Noble47 min
May 9, 10:36 PM CDTSevere Thunderstorm WarningOUNCarter, Cotton, Jefferson, Love, Stephens39 min
May 9, 10:48 PM CDTSpecial Weather StatementOUNRoger Mills27 min
May 9, 10:53 PM CDTSpecial Weather StatementOUNCleveland, Grady, McClain, Oklahoma37 min
May 9, 11:03 PM CDTSevere Thunderstorm WarningOUNCarter, Jefferson, Love, Marshall42 min
May 9, 11:17 PM CDTSpecial Weather StatementOUNLincoln, Logan, Payne28 min
May 9, 11:29 PM CDTSpecial Weather StatementOUNGrady31 min
May 9, 11:35 PM CDTSpecial Weather StatementOUNCleveland, McClain, Oklahoma, Pottawatomie, Seminole40 min
May 9, 11:38 PM CDTSpecial Weather StatementOUNLove, Marshall37 min
May 9, 11:45 PM CDTSpecial Weather StatementOUNLincoln, Logan, Oklahoma, Payne45 min
May 9, 11:52 PM CDTSpecial Weather StatementOUNCotton, Garvin, Grady, McClain, Murray, Stephens53 min
May 10, 12:20 AM CDTSpecial Weather StatementOUNCaddo55 min
May 10, 12:36 AM CDTSpecial Weather StatementOUNCarter, Jefferson, Love, Stephens54 min
May 10, 1:05 AM CDTSpecial Weather StatementOUNBryan25 min
May 10, 1:28 AM CDTSevere Thunderstorm WarningOUNGrady, McClain32 min
May 10, 1:47 AM CDTSpecial Weather StatementOUNCanadian28 min
May 10, 1:55 AM CDTSpecial Weather StatementOUNGrady35 min
May 10, 2:00 AM CDTSevere Thunderstorm WarningOUNCanadian, Grady45 min
May 10, 2:19 AM CDTAreal Flood AdvisoryOUNGrady3 hr
May 10, 2:42 AM CDTSevere Thunderstorm WarningOUNCanadian, Cleveland, Grady, McClain26 min
May 10, 3:34 AM CDTSpecial Weather StatementOUNHarper26 min
May 10, 3:35 AM CDTSpecial Weather StatementOUNGrady25 min
May 10, 3:39 AM CDTSevere Thunderstorm WarningOUNCleveland, Grady, McClain29 min
May 10, 4:11 AM CDTSpecial Weather StatementOUNMcClain34 min
May 10, 4:50 AM CDTSpecial Weather StatementOUNMcClain25 min
May 10, 5:11 AM CDTSevere Thunderstorm WarningOUNCleveland, Garvin, McClain14 min
May 10, 6:05 AM CDTSpecial Weather StatementOUNOklahoma25 min
May 10, 6:12 AM CDTSpecial Weather StatementOUNPottawatomie33 min
May 10, 6:23 AM CDTAreal Flood AdvisoryOUNCanadian, Oklahoma3 hr
May 10, 6:29 AM CDTSpecial Weather StatementOUNOklahoma31 min
May 10, 6:40 AM CDTSpecial Weather StatementOUNGrady35 min
May 10, 6:53 AM CDTSpecial Weather StatementOUNPontotoc37 min
May 10, 7:09 AM CDTFlash Flood WarningOUNOklahoma116 min
May 10, 7:19 AM CDTSpecial Weather StatementOUNMcClain26 min
May 10, 7:22 AM CDTSpecial Weather StatementOUNPontotoc23 min
May 10, 8:42 AM CDTSpecial Weather StatementOUNMurray33 min
May 10, 9:32 AM CDTSpecial Weather StatementOUNLove, Marshall43 min

Nearby

Severe Thunderstorm Warnings in Oklahoma, 2026Every severe thunderstorm warning in 2026

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.