Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2020

Severe Thunderstorm Warning 265, NWS Tulsa, OK

July 11, 2020Rogers County, Tulsa County, Wagoner County, Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at Jul 11, 2020, 8:36 PM CDT for Rogers County, Tulsa County, Wagoner County, Oklahoma. It was in force for 39 min. 6 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: Jul 11, 2020, 8:36 PM CDT (01:36 UTC)
Expired: Jul 11, 2020, 9:15 PM CDT
In force: 39 min
Issued by: NWS Tulsa, OK
Area: Storm-based polygon
Hail: 1.75 in
Wind: 70.0 mph

Counties Rogers County, OK, Tulsa County, OK, Wagoner County, OK

The radar

The Tulsa radar (KINX), 12 km from the middle of the area, began a volume at 01:36 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
Jul 11, 8:47 PM CDT	TSTM WND DMG	Verdigris, OK	VIEWER REPORTS TREE DOWN IN VERDIGRIS...TIME ESTIMATED BY RADAR
Jul 11, 8:56 PM CDT	HAIL 1	4 W Claremore, OK	MEDIA RELAYED REPORT VIA TWITTER
Jul 11, 8:57 PM CDT	TSTM WND DMG	Collinsville, OK	SEVERAL LARGE TREES DOWN. TIME ESTIMATED BY RADAR.
Jul 11, 9:07 PM CDT	HAIL 1.5	3 Ne Owasso, OK
Jul 11, 9:08 PM CDT	TSTM WND DMG	Claremore, OK	LARGE SIGN BLOWN DOWN AND DESTROYED. TIME ESTIMATED BY RADAR.
Jul 11, 9:20 PM CDT	TSTM WND DMG	5 E Owasso, OK	SEVERAL 12-18 INCH TREES SNAPPED

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 5 storm reports to this severe thunderstorm warning; the first came 11 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
Jul 11, 6:08 PM CDT	Severe Thunderstorm Watch	SPC	7 hr

The nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 1.6 hours before the alert went out and 185 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: 4218 J/kg
Mixed-layer CIN: -66 J/kg
Mixed-layer LCL: 1900 m above ground
0-6 km bulk shear: 38 kt
0-1 km storm-relative helicity: 18 m²/s²
0-3 km storm-relative helicity: 136 m²/s²
Significant tornado parameter: 0.2
Supercell composite: 14.8

Open this sounding in Storm Lab

The text

As transmitted.

164 
WUUS54 KTSA 120136
SVRTSA
OKC131-143-145-120215-
/O.NEW.KTSA.SV.W.0265.200712T0136Z-200712T0215Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tulsa OK
836 PM CDT Sat Jul 11 2020

The National Weather Service in Tulsa has issued a

* Severe Thunderstorm Warning for...
  Southwestern Rogers County in northeastern Oklahoma...
  Northwestern Wagoner County in northeastern Oklahoma...
  Eastern Tulsa County in northeastern Oklahoma...

* Until 915 PM CDT.

* At 836 PM CDT, severe thunderstorms were located along a line
  extending from Tiawah to 2 miles south of Vera, moving south at 20
  mph.

  HAZARD...Golf ball size hail and 70 mph wind gusts.

  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 in or near the path include...
  Tulsa...                          Broken Arrow...
  Claremore...                      Owasso...
  Bixby...                          Coweta...
  Catoosa...                        Collinsville...
  Verdigris...                      Inola...
  Tiawah...                         Oneta...
  Taiwah...                         

This includes Interstate 44 between mile markers 227 and 250.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

Prepare immediately for large hail and damaging winds. People outside
should move immediately to shelter inside a strong building. Stay
away from windows.

To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Tulsa.

&&

LAT...LON 3597 9554 3597 9589 3642 9590 3630 9556
TIME...MOT...LOC 0136Z 357DEG 19KT 3627 9556 3641 9588 

HAIL...1.75IN
WIND...70MPH
 
$$

1 follow-up statement

304 
WWUS54 KTSA 120205
SVSTSA

Severe Weather Statement
National Weather Service Tulsa OK
905 PM CDT Sat Jul 11 2020

OKC131-143-145-120215-
/O.CON.KTSA.SV.W.0265.000000T0000Z-200712T0215Z/
Rogers OK-Wagoner OK-Tulsa OK-
905 PM CDT Sat Jul 11 2020

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CDT
FOR SOUTHWESTERN ROGERS...NORTHWESTERN WAGONER AND EASTERN TULSA
COUNTIES...

At 904 PM CDT, the leading edge of severe thunderstorms were located 
along a line extending from 6 miles southwest of Inola to near Tulsa 
International Airport, moving south at 35 mph.  The threat for 
strong winds continues well behind the leading edge of the storms.  

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 in or near the path include...
Tulsa...                          Broken Arrow...
Claremore...                      Owasso...
Bixby...                          Coweta...
Catoosa...                        Collinsville...
Verdigris...                      Inola...
Tiawah...                         Oneta...
Taiwah...                         

This includes Interstate 44 between mile markers 227 and 250.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

Prepare immediately for large hail and damaging winds. People outside
should move to a shelter, inside a strong building and away from
windows.

To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
Tulsa.

&&

LAT...LON 3597 9554 3597 9589 3642 9590 3630 9556
TIME...MOT...LOC 0204Z 359DEG 30KT 3607 9556 3621 9588 

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

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 Tulsa, OK wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 11, 7:01 PM CDT, 1 hour 35 minutes earlier.

Area forecast discussion, Jul 11, 7:01 PM CDT, 1 hour 35 minutes before

Area Forecast Discussion
National Weather Service Tulsa OK
701 PM CDT Sat Jul 11 2020

.DISCUSSION...

The 00Z TAF forecast discussion follows...

&&

.AVIATION...
CONCERNING TAF SITES KTUL/KRVS/KBVO/KMLC/KXNA/KFYV/KFSM/KROG.
VFR conditions will prevail outside of thunderstorm activity.
Confidence is fairly high that storms will impact the E OK and W
AR terminals at some point thru the first 12 hours of the
forecast. Maintained TEMPO groups and attempted to hit the most
favorable time windows for convection. Expect IFR conditions with
strong wind gusts from any storms tonight. Skies will clear out on
Sunday and winds will switch around to the north behind a cool
front.

Lacy

&&

.PREV DISCUSSION... /Issued 224 PM CDT Sat Jul 11 2020/

..SEVERE WEATHER EXPECTED THIS EVENING ACROSS NE OK/NW AR...

DISCUSSION...
Dangerously hot conditions this afternoon with heat indices
currently in the 110-116 degree range. Update was sent earlier to
expand excessive heat warning, including adding far northwest
Arkansas to the heat advisory.

Next concern will be the potential for significant severe weather
this evening into the overnight hours. Storms are currently
developing this afternoon across northeast Kansas along southward
moving cold front. Thunderstorm activity will continue pushing
south, moving into northeast Oklahoma by early to mid evening
with severe weather expected.

Atmosphere will likely remain very unstable with deep layer shear
increasing to around 50 knots. This environment will initially
support semi-discrete storms, with supercell characteristics,
producing large hail. Thunderstorms will likely quickly congeal
into one or more clusters with the potential for more widespread
damaging winds in the stronger bow segments across northeast
Oklahoma and northwest Arkansas. Greatest severe potential will be
along and north of I-40, however the remainder of the area will
also have at lest some some severe threat. Locally heavy rainfall/
flash flooding will also be possible as PWAT values remain in the
1.7-2.0 inch range. Storms should remain progressive enough however
to keep the flood threat fairly localized. Severe threat will
likely begin to diminish late tonight as storms slowly weaken/push
south of the area.

Actual cold front will be somewhat slow to move through the area
during the day Sunday. Expect hot/humid conditions to redevelop
along and south of I-40 ahead of front during the afternoon. A
few isolated strong to severe thunderstorms may also be possible
across southeast Oklahoma Sunday afternoon with FROPA.

Hot and humid conditions will likely return for much of next week
as large upper ridge shifts east into the southern Plains. Given
the recent rainfall and more expected tonight, increased NBM dew-
points through much of the extended periods with heat indices
back above 105 degrees by Tuesday through the remainder of the
work week.

&&

.PRELIMINARY POINT TEMPS/POPS...
TUL   73  93  70  93 /  70  10  10   0
FSM   74  94  70  94 /  50  20  10  10
MLC   74  96  72  93 /  50  20  10   0
BVO   71  90  68  91 /  80   0  10   0
FYV   70  90  66  90 /  70  10   0  10
BYV   70  90  65  92 /  70  10   0  10
MKO   73  92  70  92 /  50  10  10   0
MIO   70  90  67  92 /  80  10   0   0
F10   73  93  70  93 /  50  10  10   0
HHW   75  98  76  95 /  30  20  10   0

&&

.TSA WATCHES/WARNINGS/ADVISORIES...
OK...Heat Advisory until 9 PM CDT this evening for OKZ058-063-068-069.

     Excessive Heat Warning until 9 PM CDT this evening for OKZ049-
     053>057-059>062-064>067-070>076.

AR...Heat Advisory until 9 PM CDT this evening for ARZ001-002-010-011.

     Excessive Heat Warning until 9 PM CDT this evening for ARZ019-
     020-029.

&&

AVIATION.....30

Hazardous weather outlook, Jul 11, 4:44 PM CDT, 3 hours 52 minutes before

Hazardous Weather Outlook
National Weather Service Tulsa OK
444 PM CDT Sat Jul 11 2020

ARZ001-002-010-011-019-020-029-OKZ049-053>076-121030-
Adair OK-Benton AR-Carroll AR-Cherokee OK-Choctaw OK-Craig OK-
Crawford AR-Creek OK-Delaware OK-Franklin AR-Haskell OK-Latimer OK-
Le Flore OK-Madison AR-Mayes OK-McIntosh OK-Muskogee OK-Nowata OK-
Okfuskee OK-Okmulgee OK-Osage OK-Ottawa OK-Pawnee OK-Pittsburg OK-
Pushmataha OK-Rogers OK-Sebastian AR-Sequoyah OK-Tulsa OK-Wagoner OK-
Washington OK-Washington AR-
444 PM CDT Sat Jul 11 2020

...SEVERE WEATHER LIKELY THIS EVENING...

This Outlook is for Northwest and West Central Arkansas as well as
much of Eastern Oklahoma.

.DAY ONE...This Afternoon and Tonight.
TORNADO.
	RISK...Limited.
	AREA...Mainly north of Highway 412.
	ONSET...After 7 pm.

SEVERE THUNDERSTORM.
	RISK...Critical.
	AREA...Eastern Oklahoma and Northwest Arkansas.
	ONSET...After 7 pm.
	AREA AT GREATEST RISK...North of I-40.

HEAVY RAIN.
	RISK...Limited.
	AREA...Northeast Oklahoma and Northwest Arkansas.
	ONSET...After 7 pm.

DANGEROUS HEAT.
	RISK...Significant.
	AREA...Eastern Oklahoma and Northwest Arkansas.
	ONSET...Ongoing.
	AREA AT GREATEST RISK...Eastern Oklahoma and West Central Arkansas.

DISCUSSION...
Severe weather is expected to develop into northeastern Oklahoma and
northwest Arkansas this evening through early tonight. The primary
threat will be damaging wind gusts up to 70 mph, with a lesser threat
of large hail. There is also a non-zero threat of isolated tornadoes
in areas closer to the Kansas and Missouri borders this evening.

A complex of severe storms is expected to develop over south central
Kansas and north central Oklahoma by early this evening, and will
move southeast across northeast Oklahoma and northwest Arkansas
during the evening and tonight. Very strong instability and strong
wind shear will favor organized and potentially significant severe
weather, perhaps as far south as I-40, with lesser chances to the
south. Thunderstorms will continue to push into southeastern Oklahoma
and west central Arkansas through late tonight.

Dangerous heat is ongoing this afternoon across much of eastern
Oklahoma and west central Arkansas, with heat index values in the 110
to 116 degree range. An Excessive Heat Warning is in effect for much
of the area through 9 pm this evening. Conditions will improve by
late evening as temperatures cool, and thunderstorms begin to push
into the area.

SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT...
Activation of the Regional Spotter Network Expected.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.
SUNDAY...Thunderstorm Potential...Dangerous Heat Potential.
MONDAY...Dangerous Heat Potential.
TUESDAY...Thunderstorm Potential...Dangerous Heat Potential.
WEDNESDAY through FRIDAY...Dangerous Heat Potential.

EXTENDED DISCUSSION...
Thunderstorms are expected to continue to affect southeastern
Oklahoma and west central Arkansas Sunday morning into the
afternoon, as the cold front slowly passes through the region. There
is a limited risk of severe weather with this activity.

The heat will become the main concern next week, especially Tuesday
through Friday with heat index values in the 100 to 110 degree
range across eastern Oklahoma and western Arkansas during this
time.

weather.gov/tulsa contains additional information.

69

In the hours before

Local storm report, Jul 11, 8:19 PM CDT, 17 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
819 PM CDT SAT JUL 11 2020

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

0817 PM     TSTM WND DMG     2 E ADAIR               36.44N 95.24W
07/11/2020                   MAYES              OK   EMERGENCY MNGR

            POWER POLES DOWN NEAR 436 AND HWY 28

&&

LACY

Local storm report, Jul 11, 8:20 PM CDT, 16 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
820 PM CDT SAT JUL 11 2020

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

0817 PM     TSTM WND DMG     DISNEY                  36.48N 95.01W
07/11/2020                   MAYES              OK   EMERGENCY MNGR

            POWER LINES DOWN IN DISNEY STATE PARK

&&

LACY

Local storm report, Jul 11, 8:21 PM CDT, 15 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
821 PM CDT SAT JUL 11 2020

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

0819 PM     TSTM WND DMG     7 SW PYRAMID CORNERS    36.73N 95.23W
07/11/2020                   CRAIG              OK   TRAINED SPOTTER

            POWER LINES DOWN BLOCKING COUNTY ROAD E200

&&

LACY

Local storm report, Jul 11, 8:24 PM CDT, 12 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
824 PM CDT SAT JUL 11 2020

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

0823 PM     TSTM WND GST     5 NW OOLOGAH            36.50N 95.77W
07/11/2020  E75 MPH          ROGERS             OK   STORM CHASER

&&

LACY

Local storm report, Jul 11, 8:25 PM CDT, 11 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
825 PM CDT SAT JUL 11 2020

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

0821 PM     HAIL             SOUTH COFFEYVILLE       36.99N 95.62W
07/11/2020  E1.00 INCH       NOWATA             OK   EMERGENCY MNGR

&&

LACY

Special weather statement, Jul 11, 8:26 PM CDT, 10 minutes before

Special Weather Statement
National Weather Service Tulsa OK
826 PM CDT Sat Jul 11 2020

OKZ055-060-120200-
Tulsa OK-Washington OK-
826 PM CDT Sat Jul 11 2020

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN WASHINGTON AND
NORTHEASTERN TULSA COUNTIES UNTIL 900 PM CDT...

At 825 PM CDT, strong winds were blowing out well ahead of
thunderstroms to the east.  Wind gusts to 55 mph are possible in the
advisory area.

Locations in or near the path include...
Tulsa...                          Owasso...
Skiatook...                       Catoosa...
Collinsville...                   Sperry...
Ramona...                         Vera...
Turley...                         Tulsa International Airport...

A Severe Thunderstorm Watch remains in effect until 100 AM CDT for
northeastern Oklahoma.

LAT...LON 3658 9599 3645 9581 3642 9581 3642 9580
      3640 9580 3639 9581 3616 9581 3616 9601
      3617 9600 3631 9600
TIME...MOT...LOC 0125Z 000DEG 55KT 3637 9571 3655 9594

The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 11, 7:22 PM CDT	Special Weather Statement	TSA	Nowata	23 min
Jul 11, 7:34 PM CDT	Severe Thunderstorm Warning	TSA	Nowata, Rogers, Washington	41 min
Jul 11, 7:38 PM CDT	Severe Thunderstorm Warning	TSA	Craig, Delaware, Ottawa, Rogers	52 min
Jul 11, 7:44 PM CDT	Severe Thunderstorm Warning	TSA	Delaware	46 min
Jul 11, 7:55 PM CDT	Severe Thunderstorm Warning	TSA	Delaware, Mayes	50 min
Jul 11, 8:00 PM CDT	Severe Thunderstorm Warning	TSA	Nowata, Osage, Washington	30 min
Jul 11, 8:12 PM CDT	Severe Thunderstorm Warning	TSA	Rogers	48 min
Jul 11, 8:21 PM CDT	Severe Thunderstorm Warning	TSA	Cherokee, Delaware, Mayes, Rogers, Wagoner	24 min
Jul 11, 8:26 PM CDT	Special Weather Statement	TSA	Rogers	34 min
Jul 11, 8:27 PM CDT	Severe Thunderstorm Warning	TSA	Adair, Delaware	33 min
Jul 11, 8:31 PM CDT	Severe Thunderstorm Warning	TSA	Osage, Pawnee	44 min
Jul 11, 8:46 PM CDT	Severe Thunderstorm Warning	TSA	Adair, Cherokee, Delaware, Mayes, Rogers, Wagoner	44 min
Jul 11, 8:55 PM CDT	Severe Thunderstorm Warning	TSA	Adair	35 min
Jul 11, 9:02 PM CDT	Special Weather Statement	TSA	Wagoner	28 min
Jul 11, 9:10 PM CDT	Severe Thunderstorm Warning	TSA	Adair, Cherokee, Muskogee, Wagoner	35 min
Jul 11, 9:13 PM CDT	Severe Thunderstorm Warning	TSA	Creek, Muskogee, Okmulgee, Osage, Rogers, Tulsa and 1 more	47 min
Jul 11, 9:15 PM CDT	Severe Thunderstorm Warning	TSA	Creek, Osage, Pawnee, Tulsa	45 min
Jul 11, 9:18 PM CDT	Severe Thunderstorm Warning	TSA	Adair	12 min
Jul 11, 9:27 PM CDT	Severe Thunderstorm Warning	TSA	Adair, Cherokee, Muskogee, Sequoyah	48 min
Jul 11, 9:34 PM CDT	Severe Thunderstorm Warning	TSA	Cherokee, Mayes, Rogers, Wagoner	26 min
Jul 11, 9:49 PM CDT	Areal Flood Advisory	TSA	Craig, Mayes, Nowata, Rogers, Tulsa, Wagoner and 1 more	3 hr
Jul 11, 9:50 PM CDT	Severe Thunderstorm Warning	TSA	Creek, Okmulgee, Tulsa	40 min
Jul 11, 9:54 PM CDT	Severe Thunderstorm Warning	TSA	LeFlore, Sequoyah	51 min
Jul 11, 9:56 PM CDT	Special Weather Statement	TSA	Haskell, Muskogee	49 min
Jul 11, 10:00 PM CDT	Severe Thunderstorm Warning	TSA	Muskogee, Okmulgee, Tulsa, Wagoner	30 min
Jul 11, 10:02 PM CDT	Severe Thunderstorm Warning	TSA	Osage, Tulsa, Washington	28 min
Jul 11, 10:07 PM CDT	Flash Flood Warning	TSA	Tulsa	3 hr
Jul 11, 10:19 PM CDT	Severe Thunderstorm Warning	TSA	Haskell, McIntosh, Muskogee, Okmulgee, Pittsburg	41 min
Jul 11, 10:24 PM CDT	Severe Thunderstorm Warning	TSA	Rogers, Tulsa, Wagoner, Washington	19 min
Jul 11, 10:29 PM CDT	Severe Thunderstorm Warning	TSA	Haskell, Latimer, LeFlore	46 min
Jul 11, 10:32 PM CDT	Severe Thunderstorm Warning	TSA	LeFlore, Sequoyah	43 min
Jul 11, 10:35 PM CDT	Special Weather Statement	TSA	Osage, Pawnee	25 min
Jul 11, 10:40 PM CDT	Special Weather Statement	TSA	Okfuskee	35 min
Jul 11, 10:48 PM CDT	Severe Thunderstorm Warning	TSA	Creek, Okfuskee, Okmulgee	42 min
Jul 11, 10:53 PM CDT	Severe Thunderstorm Warning	TSA	Latimer, LeFlore, Pushmataha	52 min
Jul 11, 10:55 PM CDT	Special Weather Statement	TSA	Creek, Washington	50 min
Jul 11, 11:00 PM CDT	Severe Thunderstorm Warning	TSA	Haskell, Latimer, McIntosh, Muskogee, Okmulgee, Pittsburg and 1 more	45 min
Jul 11, 11:12 PM CDT	Areal Flood Advisory	TSA	Creek, Osage, Tulsa	3 hr
Jul 11, 11:17 PM CDT	Severe Thunderstorm Warning	TSA	Latimer, LeFlore	28 min
Jul 11, 11:19 PM CDT	Special Weather Statement	TSA	Creek	26 min
Jul 11, 11:22 PM CDT	Special Weather Statement	TSA	Rogers	23 min
Jul 11, 11:40 PM CDT	Severe Thunderstorm Warning	TSA	Creek, Okfuskee, Okmulgee	50 min
Jul 11, 11:44 PM CDT	Severe Thunderstorm Warning	TSA	Choctaw, Latimer, LeFlore, Pittsburg, Pushmataha	46 min
Jul 11, 11:46 PM CDT	Special Weather Statement	TSA	Rogers	29 min
Jul 12, 12:04 AM CDT	Special Weather Statement	TSA	Choctaw	26 min
Jul 12, 12:10 AM CDT	Special Weather Statement	TSA	Cherokee	35 min
Jul 12, 12:15 AM CDT	Severe Thunderstorm Warning	TSA	Choctaw, Pushmataha	45 min
Jul 12, 12:22 AM CDT	Special Weather Statement	TSA	Hughes	23 min
Jul 12, 1:07 AM CDT	Special Weather Statement	TSA	Choctaw	23 min
Jul 12, 3:15 AM CDT	Heat Advisory	TSA	Choctaw, Pushmataha	16 hr

Nearby

Severe Thunderstorm Warnings in Oklahoma, 2020 Every severe thunderstorm warning in 2020

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.