Alert archive / Oklahoma / Tornado Warnings in 2026

Tornado Warning 71, NWS Norman, OK

June 13, 2026Kay County, Oklahoma

NWS Norman, OK issued this tornado warning at Jun 13, 2026, 7:17 PM CDT for Kay County, Oklahoma. It was in force for 28 min. 4 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
Jun 13, 2026, 7:17 PM CDT (00:17 UTC)
Expired
Jun 13, 2026, 7:45 PM CDT
In force
28 min
Issued by
NWS Norman, OK
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.25 in

County Kay County, OK

The radar

The Vance AFB radar (KVNX), 77 km from the middle of the area, began a volume at 00:20 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

TimeReportWhereRemark
Jun 13, 7:20 PM CDTTSTM WND DMG4 S Blackwell, OKNumerous power poles downed along US-177 south of Hubbard Road. Time is estimated.
Jun 13, 7:20 PM CDTTSTM WND DMGBlackwell, OKLarge tree branches snapped in Blackwell. Also power poles reported down south of Blackwell. Time is estimated.
Jun 13, 7:30 PM CDTHAIL 11 S Blackwell, OKReport from mPING: Quarter (1.00 in.).
Jun 13, 7:52 PM CDTTSTM WND GST 592 Wsw Blackwell, OK59 mph wind gust at Blackwell.

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

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this tornado 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.

IssuedProductOfficeLasted
Jun 13, 5:22 PM CDTSevere Thunderstorm WatchSPC8 hr
Jun 13, 6:07 PM CDTTornado WatchSPC4 hr

The nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 0.3 hours before the alert went out and 170 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 2026-06-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2161 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 2026-06-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 41 square meters per square second.1939587897117Sfc1 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
2161 J/kg
Mixed-layer CIN
-13 J/kg
Mixed-layer LCL
1724 m above ground
0-6 km bulk shear
97 kt
0-1 km storm-relative helicity
41 m²/s²
0-3 km storm-relative helicity
160 m²/s²
Significant tornado parameter
0.4
Supercell composite
6.5

Open this sounding in Storm Lab

The text

As transmitted.

361 
WFUS54 KOUN 140017
TOROUN
OKC071-140045-
/O.NEW.KOUN.TO.W.0071.260614T0017Z-260614T0045Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Norman OK
717 PM CDT Sat Jun 13 2026

The National Weather Service in Norman has issued a

* Tornado Warning for...
  Southwestern Kay County in northern Oklahoma...

* Until 745 PM CDT.

* At 717 PM CDT, a severe thunderstorm capable of producing a tornado
  was located near Blackwell, moving east at 15 mph.

  HAZARD...Tornado and half dollar size hail.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* Locations impacted include...
  Blackwell and Tonkawa.

This includes Interstate 35 between mile markers 217 and 222.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a storm shelter, safe room or an interior
room on the lowest floor of a sturdy building. Avoid windows. If you
are outdoors, in a mobile home, or in a vehicle, move to the closest
substantial shelter and protect yourself from flying debris.

&&

LAT...LON 3672 9737 3680 9736 3681 9712 3666 9712
TIME...MOT...LOC 0017Z 273DEG 15KT 3676 9730 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.25 IN

$$

Meister
1 follow-up statement
937 
WWUS54 KOUN 140030
SVSOUN

Severe Weather Statement
National Weather Service Norman OK
730 PM CDT Sat Jun 13 2026

OKC071-140045-
/O.CON.KOUN.TO.W.0071.000000T0000Z-260614T0045Z/
Kay OK-
730 PM CDT Sat Jun 13 2026

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 745 PM CDT FOR
SOUTHWESTERN KAY COUNTY...

At 730 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Tonkawa, moving east at 10 mph.

HAZARD...Tornado and golf ball size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

Locations impacted include...
Blackwell.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a storm shelter, safe room, or an interior
room on the lowest floor of a sturdy building. Avoid windows. If you
are outdoors, in a mobile home, or in a vehicle, move to the closest
substantial shelter and protect yourself from flying debris.

&&

LAT...LON 3671 9731 3678 9731 3681 9712 3666 9712
TIME...MOT...LOC 0030Z 286DEG 11KT 3674 9727 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.75 IN

$$

Meister

What forecasters said that day

The local office's own words before this tornado 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 tornado warning went out at Jun 13, 5:43 PM CDT, 1 hour 34 minutes earlier. Its key messages:

  • Updated at 537 PM CDT Sat Jun 13 2026
  • Hot & muggy conditions expected again this afternoon and evening, with heat indices near and above 100-110 degrees, especially across northern and north central Oklahoma.
  • Strong to severe storms this evening and overnight across the area with damaging wind gusts and large hail as the primary hazards.
  • Locally heavy rainfall may lead to flooding concerns this weekend, especially where recent higher amounts of rain has already fallen.
Area forecast discussion, Jun 13, 5:43 PM CDT, 1 hour 34 minutes before
Area Forecast Discussion
National Weather Service Norman OK
543 PM CDT Sat Jun 13 2026

...New AVIATION...

.KEY MESSAGES...
Updated at 537 PM CDT Sat Jun 13 2026

- Hot & muggy conditions expected again this afternoon and
  evening, with heat indices near and above 100-110 degrees,
  especially across northern and north central Oklahoma.

- Strong to severe storms this evening and overnight across the
  area with damaging wind gusts and large hail as the primary
  hazards.

- Locally heavy rainfall may lead to flooding concerns this
  weekend, especially where recent higher amounts of rain has
  already fallen.

&&

.NEAR TERM...
(Rest of today and tonight)
Issued at 128 PM CDT Sat Jun 13 2026

In the wake of this morning's shower and storm activity, a MCV
developed just north of I-40 in west central Oklahoma and is moving
eastward through this afternoon. If this weak MCV can persist
eastward through the afternoon hours across central into east
central Oklahoma, temperatures will warm and instability will
increase with low chances for an isolated shower or storm to
develop. The best chances for this to occur would be across east
central Oklahoma.

Outside of the MCV, skies have cleared elsewhere across most of the
area this morning with scattered to broken cumulus likely to develop
through the afternoon. Temperatures will warm into the 90s today and
with dewpoints in the upper 60s to 70s, humid conditions will
persist and widespread heat indices of 100 to 106 degrees will be
possible. A Heat Advisory remains in effect today through 7 PM
across portions of northern and north central Oklahoma.

An upper shortwave across the Northern Plains will drive the surface
low near the Colorado/Kansas border southward. An associated cold
front that is currently draped from roughly Goodland northeast
towards Omaha. This front will push southward late this evening
across Kansas and towards northern Oklahoma and bring increasing
rain and storm chances. Isolated storms may initially develop along
the front in Kansas and portions of northern Oklahoma this evening
with the primary hazards being large hail and damaging wind gusts.
Despite the tornado potential being very low, there is a nonzero
chance that a storm initially latched onto the front could experience
enough low-level shear along the boundary to produce a tornado. This
potential will be mostly confined to Kansas, but will also exist
across northern Oklahoma. As the front continues to push southward
overnight, the low-level jet will increase and storms will likely
grow upscale with damaging winds as the primary hazard. Towards the
early morning hours Sunday, the cold front will likely race ahead of
the storms as they begin to lose severity with gusty winds and small
hail as the primary concern as the activity decays.

&&

.SHORT TERM...
(Sunday through Monday night)
Issued at 128 PM CDT Sat Jun 13 2026

Expect a cooler and cloudy post-frontal conditions Sunday with highs
in the 70s. The cold front may still be vacating far southern
Oklahoma and north Texas Sunday morning, which means lingering
showers and storms are possible. Depending on where the front is
situated by the afternoon hours, there may be a few strong to severe
storms that develop along the surface front. Current forecast
thoughts are that the front will be just south of the Red River and
keep most of the stronger storms to our south, closer to DFW area.

A weak shortwave in the westerly flow aloft, coupled with ample
moisture in the atmospheric column, will give way to scattered
showers to develop in the moist stable post-frontal airmass across
central into southern Oklahoma. A few embedded rumbles of thunder
due to very weak elevated instability cannot be ruled out.

By Monday northwesterly flow will persist aloft, while the surface
high in the wake of the front will push into the Arklatex region and
keep temperatures on the cooler side for the start of the work week.
Highs will be below normal in the 70s to lower 80s. Mostly dry
conditions Monday with only a slight chance for some lingering
showers across portions of far southern Oklahoma into western north
Texas during the morning hours.

&&

.LONG TERM...
(Tuesday through Friday)
Issued at 124 AM CDT Sat Jun 13 2026

After another cool morning Tuesday a quick warming trend is expected
with highs once again in the upper 80s and low 90s Tuesday and windy
and hot by Wednesday with highs climbing above 100 degrees along and
north of I-44. Probably a return of heat headlines by this time as
well. Hopefully this extreme heat will be rather short-lived as
models show another front and additional rain chances as we go
toward the end of the week.

&&

.AVIATION...
(00Z TAFS)
Issued at 537 PM CDT Sat Jun 13 2026

VFR skies at the moment as cumulus wane with the loss of daytime
heating. The primary aviation challenge tonight will be showers
and thunderstorms that develop along a southward-progressing cold
front. These storms will be in northern and northwestern Oklahoma
as early as 0Z, with the primary band shifting toward I-44 after
06Z. Winds will shift northerly behind the cold front and remain
that way for the rest of the TAF period, with MVFR/IFR stratus
likely in the morning. Redevelopment of thunderstorms in south
central Oklahoma is expected by late morning/early afternoon.

Meister

&&

.PRELIMINARY POINT TEMPS/POPS...
Oklahoma City OK  67  75  61  78 / 100  50  20   0
Hobart OK         66  77  61  80 /  80  60  30  10
Wichita Falls TX  71  83  64  81 /  30  60  40  20
Gage OK           60  75  57  79 /  90  40  10  10
Ponca City OK     66  76  59  79 / 100  10  10   0
Durant OK         76  83  67  80 /  60  90  50  20

&&

.OUN WATCHES/WARNINGS/ADVISORIES...
OK...Heat Advisory until 7 PM CDT this evening for OKZ005>008-011>013-
     018>020.

TX...None.
&&

NEAR TERM...23
SHORT TERM...23
LONG TERM....30
AVIATION...04

In the hours before

Special weather statement, Jun 13, 5:45 PM CDT, 1 hour 32 minutes before
Special Weather Statement
National Weather Service Norman OK
545 PM CDT Sat Jun 13 2026

OKZ007-008-132315-
Kay OK-Grant OK-
545 PM CDT Sat Jun 13 2026

...A strong thunderstorm will impact portions of northwestern Kay and
northeastern Grant Counties through 615 PM CDT...

At 545 PM CDT, Doppler radar was tracking a strong thunderstorm 5
miles north of Nardin, moving east at 30 mph.

HAZARD...Wind gusts up to 50 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...
Newkirk, Braman, Deer Creek, Renfrow, Blackwell Lake, and Peckham.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

This storm 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 3685 9706 3679 9763 3693 9770 3700 9749
      3700 9710
TIME...MOT...LOC 2245Z 251DEG 28KT 3689 9747

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

Meister
Local storm report, Jun 13, 6:17 PM CDT, 1 hour before
Preliminary Local Storm Report
National Weather Service Norman OK
617 PM CDT Sat Jun 13 2026

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

0557 PM     Hail             6 SSE Renfrow           36.85N 97.62W
06/13/2026  M1.00 Inch       Grant              OK   CO-OP Observer

            Quarter sized hail Medford 7ENE.

&&

21

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 13, 7:10 PM CDTSevere Thunderstorm WarningOUNGrant, Kay35 min
Jun 13, 7:40 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNKay, Noble50 min
Jun 13, 7:58 PM CDTSpecial Weather StatementOUNRoger Mills32 min
Jun 13, 8:05 PM CDTTornado WarningOUNNoble25 min
Jun 13, 8:25 PM CDTSpecial Weather StatementOUNRoger Mills35 min
Jun 13, 8:29 PM CDTSpecial Weather StatementOUNKay31 min
Jun 13, 8:49 PM CDTSevere Thunderstorm WarningOUNKay, Noble26 min
Jun 13, 8:54 PM CDTSevere Thunderstorm WarningOUNAlfalfa, Grant, Kay51 min
Jun 13, 8:58 PM CDTSpecial Weather StatementOUNRoger Mills32 min
Jun 13, 9:12 PM CDTSevere Thunderstorm WarningOUNEllis, Roger Mills48 min
Jun 13, 9:27 PM CDTSpecial Weather StatementOUNWoods33 min
Jun 13, 9:41 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNGarfield, Grant, Kay, Noble49 min
Jun 13, 9:43 PM CDTSpecial Weather StatementOUNGarfield32 min
Jun 13, 9:54 PM CDTSpecial Weather StatementOUNRoger Mills36 min
Jun 13, 9:59 PM CDTSevere Thunderstorm Warning Destructive damage threatOUNKay31 min
Jun 13, 10:01 PM CDTSpecial Weather StatementOUNWoods29 min
Jun 13, 10:13 PM CDTAreal Flood AdvisoryOUNGrant, Kay3 hr
Jun 13, 10:21 PM CDTSevere Thunderstorm WarningOUNAlfalfa, Grant, Woods39 min
Jun 13, 10:25 PM CDTSevere Thunderstorm Warning Considerable damage threatOUNGarfield, Grant, Kay, Noble, Payne50 min
Jun 13, 10:27 PM CDTSpecial Weather StatementOUNRoger Mills33 min
Jun 13, 10:35 PM CDTFlash Flood WarningOUNKay3 hr
Jun 13, 10:49 PM CDTSevere Thunderstorm WarningOUNBeckham, Greer, Roger Mills41 min
Jun 13, 10:58 PM CDTSevere Thunderstorm WarningOUNAlfalfa, Garfield, Grant, Kay, Major, Noble and 1 more47 min
Jun 13, 11:01 PM CDTSpecial Weather StatementOUNDewey29 min
Jun 13, 11:17 PM CDTSpecial Weather StatementOUNPayne28 min
Jun 13, 11:26 PM CDTSpecial Weather StatementOUNBeckham, Roger Mills34 min
Jun 13, 11:30 PM CDTSevere Thunderstorm WarningOUNGarfield, Kingfisher, Logan, Noble, Payne45 min
Jun 13, 11:41 PM CDTSpecial Weather StatementOUNGarfield34 min
Jun 13, 11:55 PM CDTSpecial Weather StatementOUNGreer, Harmon, Jackson, Kiowa, Washita35 min
Jun 14, 12:07 AM CDTSevere Thunderstorm WarningOUNLincoln, Payne37 min
Jun 14, 12:27 AM CDTSpecial Weather StatementOUNKiowa33 min
Jun 14, 12:38 AM CDTSpecial Weather StatementOUNLincoln, Oklahoma52 min
Jun 14, 1:07 AM CDTSpecial Weather StatementOUNOklahoma23 min
Jun 14, 1:27 AM CDTSpecial Weather StatementOUNCleveland, Hughes, Pottawatomie, Seminole33 min
Jun 14, 1:33 AM CDTAreal Flood AdvisoryOUNOklahoma3 hr
Jun 14, 1:57 AM CDTSpecial Weather StatementOUNHughes, McClain, Pontotoc, Seminole33 min
Jun 14, 2:02 AM CDTAreal Flood AdvisoryOUNPottawatomie3 hr
Jun 14, 2:05 AM CDTAreal Flood AdvisoryOUNCleveland, Oklahoma3 hr
Jun 14, 2:27 AM CDTSpecial Weather StatementOUNCoal, Garvin, Pontotoc33 min
Jun 14, 2:29 AM CDTAreal Flood AdvisoryOUNCleveland3 hr
Jun 14, 2:54 AM CDTFlash Flood WarningOUNCleveland, Oklahoma3 hr
Jun 14, 2:56 AM CDTSpecial Weather StatementOUNAtoka, Coal, Garvin, Johnston, Murray34 min
Jun 14, 3:15 AM CDTAreal Flood AdvisoryOUNGrady, McClain13 min
Jun 14, 3:28 AM CDTFlash Flood WarningOUNGrady, McClain3 hr
Jun 14, 5:01 AM CDTAreal Flood AdvisoryOUNCarter, Garvin, Murray3 hr
Jun 14, 7:18 AM CDTAreal Flood AdvisoryOUNCarter3 hr
Jun 14, 1:53 PM CDTRiver Flood AdvisoryOUNGrant, Kay, Noble12 hr

Nearby

Tornado Warnings in Oklahoma, 2026Every tornado warning in 2026Tornadoes 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.