Alert archive / Oklahoma / Severe Thunderstorm Warnings in 2020

Severe Thunderstorm Warning 79, NWS Tulsa, OK

April 22, 2020Osage County, Pawnee County, Oklahoma

NWS Tulsa, OK issued this severe thunderstorm warning at Apr 22, 2020, 2:41 PM CDT for Osage County, Pawnee County, Oklahoma. It was in force for 34 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: Apr 22, 2020, 2:41 PM CDT (19:41 UTC)
Expired: Apr 22, 2020, 3:15 PM CDT
In force: 34 min
Issued by: NWS Tulsa, OK
Area: Storm-based polygon
Hail: 1.0 in
Wind: 50.0 mph

Counties Osage County, OK, Pawnee County, OK

The radar

The Vance AFB radar (KVNX), 119 km from the middle of the area, began a volume at 19:41 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Apr 22, 8:53 AM CDT	Severe Thunderstorm Watch	SPC	6 hr

The nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 7.7 hours before the alert went out and 157 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: 20 J/kg
Mixed-layer CIN: -449 J/kg
Mixed-layer LCL: 1138 m above ground
0-6 km bulk shear: 65 kt
0-1 km storm-relative helicity: 375 m²/s²
0-3 km storm-relative helicity: 455 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 1.5

Open this sounding in Storm Lab

The text

As transmitted.

167 
WUUS54 KTSA 221941
SVRTSA
OKC113-117-222015-
/O.NEW.KTSA.SV.W.0079.200422T1941Z-200422T2015Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tulsa OK
241 PM CDT Wed Apr 22 2020

The National Weather Service in Tulsa has issued a

* Severe Thunderstorm Warning for...
  West central Osage County in northeastern Oklahoma...
  Northwestern Pawnee County in northeastern Oklahoma...

* Until 315 PM CDT.

* At 241 PM CDT, a severe thunderstorm was located 8 miles west of
  Ralston, moving northeast at 50 mph.

  HAZARD...Quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Damage to vehicles is expected.

* Locations in or near the path include...
  Fairfax...                        Ralston...

LAT...LON 3655 9691 3655 9690 3657 9689 3676 9659
      3655 9642 3640 9692 3650 9700
TIME...MOT...LOC 1941Z 236DEG 43KT 3647 9687 

HAIL...1.00IN
WIND...<50MPH
 
$$

2 follow-up statements

413 
WWUS54 KTSA 221956
SVSTSA

Severe Weather Statement
National Weather Service Tulsa OK
256 PM CDT Wed Apr 22 2020

OKC113-117-222015-
/O.CON.KTSA.SV.W.0079.000000T0000Z-200422T2015Z/
Osage OK-Pawnee OK-
256 PM CDT Wed Apr 22 2020

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM CDT
FOR CENTRAL OSAGE AND NORTH CENTRAL PAWNEE COUNTIES...

At 256 PM CDT, a severe thunderstorm was located over Fairfax, moving
northeast at 45 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

Locations in or near the path include...
Fairfax...                        Ralston...

LAT...LON 3657 9689 3676 9659 3655 9642 3646 9679
TIME...MOT...LOC 1956Z 235DEG 38KT 3656 9671 

HAIL...1.00IN
WIND...<50MPH
 
$$

341 
WWUS54 KTSA 222003
SVSTSA

Severe Weather Statement
National Weather Service Tulsa OK
303 PM CDT Wed Apr 22 2020

OKC117-222013-
/O.CAN.KTSA.SV.W.0079.000000T0000Z-200422T2015Z/
Pawnee OK-
303 PM CDT Wed Apr 22 2020

...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL PAWNEE 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 3676 9659 3660 9646 3651 9672 3653 9673
      3654 9673 3656 9675 3657 9677 3656 9679
      3659 9684
TIME...MOT...LOC 2003Z 235DEG 38KT 3660 9664 

$$

OKC113-222015-
/O.CON.KTSA.SV.W.0079.000000T0000Z-200422T2015Z/
Osage OK-
303 PM CDT Wed Apr 22 2020

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 315 PM CDT
FOR CENTRAL OSAGE COUNTY...

At 303 PM CDT, a severe thunderstorm was located 4 miles northeast of
Fairfax, moving northeast at 45 mph.

HAZARD...Quarter size hail.

SOURCE...Radar indicated.

IMPACT...Damage to vehicles is expected.

Locations in or near the path include...
Fairfax...                        

LAT...LON 3676 9659 3660 9646 3651 9672 3653 9673
      3654 9673 3656 9675 3657 9677 3656 9679
      3659 9684
TIME...MOT...LOC 2003Z 235DEG 38KT 3660 9664 

HAIL...1.00IN
WIND...<50MPH
 
$$

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 Apr 22, 1:59 PM CDT, 42 minutes earlier.

Area forecast discussion, Apr 22, 1:59 PM CDT, 42 minutes before

Area Forecast Discussion
National Weather Service Tulsa OK
159 PM CDT Wed Apr 22 2020

.DISCUSSION...
Scattered thunderstorms persist this afternoon north of
a surface boundary that is currently near a KMLC-KFSM
line. This all thanks to isentropic lift and a mid-level
low spinning across northwest Oklahoma. This activity will
continue into the evening across northeast Oklahoma and
northwest Arkansas as the mid-level low tracks to the
east. There will be enough instability for these storms
to become severe with large hail the concern.

The showers and thunderstorms have come to an end for now
across southeast Oklahoma. However, the threat for storms
will return late this afternoon and evening for this area.
Storms are now rapidly developing across southwest Oklahoma
in the vicinity of the surface low and dryline. This activity
will continue to spread to the east as the surface low
moves off to the northeast. As these storms roll into
southeast Oklahoma late this afternoon and early this
evening, they should remain surface based as the warm sector
surges into far southeast Oklahoma. These are the storms
that are expected to be able to produce tornadoes, large
hail and damaging winds with plenty of deep layer wind
shear and a nose of adequate surface instability moving into
place. The bulk of the severe weather should exit the
area by 3z with all the showers and storms associated
with the mid-level low ending by 12z Thursday.

One-half inch to around 1.50 inches has fallen in the current
flash flood watch across northeast Oklahoma. Could see another
inch or so in some areas in the watch area through early this
evening. So, will leave the watch in place as is for now.

After a dry day on Thursday, the chances of showers and
thunderstorms will ramp up late Thursday night and continue
through Friday night as a shortwave embedded in the northwest
flow aloft moves through the area.

&&

.PRELIMINARY POINT TEMPS/POPS...
TUL   56  79  56  68 /  60   0  30  70
FSM   58  78  54  72 / 100  10  10  70
MLC   57  80  57  73 /  80   0  20  60
BVO   54  78  55  67 /  50   0  40  70
FYV   54  73  54  67 /  90  10  10  80
BYV   54  72  51  67 / 100  10  10  80
MKO   56  77  55  68 /  80  10  20  70
MIO   55  75  53  65 /  90  10  30  80
F10   56  79  55  69 /  70   0  20  60
HHW   58  79  57  74 /  90   0  10  40

&&

.TSA WATCHES/WARNINGS/ADVISORIES...
OK...Flash Flood Watch until 10 PM CDT this evening for OKZ054>057-
     059>062-064-067.

AR...None.
&&

LONG TERM....10

Hazardous weather outlook, Apr 22, 1:32 PM CDT, 1 hour 9 minutes before

Hazardous Weather Outlook
National Weather Service Tulsa OK
132 PM CDT Wed Apr 22 2020

ARZ001-002-010-011-019-020-029-OKZ049-053>076-231000-
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-
132 PM CDT Wed Apr 22 2020

...SEVERE STORMS AND FLOODING POSSIBLE THIS AFTERNOON...

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

.DAY ONE...This Afternoon and Tonight.
TORNADO.
	RISK...Elevated.
	AREA...Far Southeast Oklahoma.
	ONSET...Late Afternoon.

SEVERE THUNDERSTORM.
	RISK...Significant.
	AREA...Eastern Oklahoma and Northwest Arkansas.
	ONSET...Ongoing.

	AREA AT GREATEST RISK...Southeast Oklahoma.

FLASH FLOOD.
	RISK...Limited.
	AREA...Eastern Oklahoma and Northwest Arkansas.
	ONSET...Ongoing.

HEAVY RAIN.
	RISK...Elevated.
	AREA...Eastern Oklahoma and Northwest Arkansas.
	ONSET...Ongoing.

SIGNIFICANT WINDS.
	RISK...Limited.
	AREA...Eastern Oklahoma and Northwest Arkansas.
	ONSET...Ongoing.

DISCUSSION...
Widespread thunderstorms, a few producing large hail, are ongoing
across eastern Oklahoma and west central Arkansas early this
afternoon. A large hail threat will continue with these storms
until at least late afternoon.

Additional severe storms are likely to develop across southern
Oklahoma around mid afternoon, and move east into southeast
Oklahoma by late afternoon. These storms will pose an elevated to
significant threat of severe weather into early this evening.
Large hail to tennis ball size, damaging winds, and tornadoes,
some possibly strong, are possible with any discrete cells,
especially across far southeast Oklahoma. In addition, storms
may train over the same areas and produce swaths of locally heavy
rainfall, increasing the threat of flash flooding.

Strong east to southeast winds this afternoon may gust to near 30
miles an hour at times.

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

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
THURSDAY and FRIDAY...Thunderstorm Potential.
SATURDAY and SUNDAY...No Hazards.
MONDAY and TUESDAY...Thunderstorm Potential.

EXTENDED DISCUSSION...
Thunderstorm chances increase again Thursday night into Friday as
an upper level disturbance slides across the region. Any storms
that develop over the region will likely be elevated, and capable
of producing marginally severe hail, especially across southeast
Oklahoma and west central Arkansas on Friday afternoon.

The active pattern continues, with another system expected to
bring chances for storms again by early next week.

weather.gov/tulsa contains additional information.

In the hours before

Special weather statement, Apr 22, 12:50 PM CDT, 1 hour 51 minutes before

Special Weather Statement
National Weather Service Tulsa OK
1250 PM CDT Wed Apr 22 2020

ARZ029-OKZ075-076-221830-
Sebastian AR-Latimer OK-Le Flore OK-
1250 PM CDT Wed Apr 22 2020

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN SEBASTIAN...EAST
CENTRAL LATIMER AND CENTRAL LE FLORE COUNTIES UNTIL 130 PM CDT...

At 1250 PM CDT, a strong thunderstorm was located over Lake Wister
State Park, moving northeast at 55 mph.

Nickel size hail will be possible with this storm.

Locations in or near the path include...
Poteau...                         Pocola...
Heavener...                       Spiro...
Panama...                         Mansfield...
Wister...                         Hackett...
Howe...                           Hartford...
Huntington...                     Bonanza...
Red Oak...                        Fanshawe...
Midland...                        Cameron...
Talimena State Park...            Heavener Runestone State Park...
Bengal...                         Lake Wister State Park...

A Severe Thunderstorm Watch remains in effect until 300 PM CDT for
west central Arkansas...and southeastern and east central Oklahoma.

LAT...LON 3506 9425 3506 9423 3497 9424 3495 9434
      3496 9437 3494 9439 3495 9441 3493 9443
      3493 9445 3486 9445 3469 9491 3488 9517
      3531 9455 3530 9449 3531 9448 3533 9450
      3535 9448 3507 9422
TIME...MOT...LOC 1750Z 234DEG 48KT 3492 9473

Special weather statement, Apr 22, 12:58 PM CDT, 1 hour 43 minutes before

Special Weather Statement
National Weather Service Tulsa OK
1258 PM CDT Wed Apr 22 2020

OKZ054-221830-
Osage OK-
1258 PM CDT Wed Apr 22 2020

...SIGNIFICANT WEATHER ADVISORY FOR NORTH CENTRAL OSAGE COUNTY UNTIL
130 PM CDT...

At 1258 PM CDT, a strong thunderstorm was located near Foraker,
moving northeast at 60 mph.

Nickel size hail will be possible with this storm.

Locations in or near the path include...
Grainola...                       Foraker...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

A Severe Thunderstorm Watch remains in effect until 300 PM CDT for
northeastern Oklahoma.

LAT...LON 3700 9635 3676 9654 3685 9674 3700 9666
TIME...MOT...LOC 1758Z 207DEG 51KT 3691 9658

Special weather statement, Apr 22, 1:36 PM CDT, 1 hour 5 minutes before

Special Weather Statement
National Weather Service Tulsa OK
136 PM CDT Wed Apr 22 2020

ARZ001-010-OKZ068-069-221900-
Benton AR-Washington AR-Adair OK-Cherokee OK-
136 PM CDT Wed Apr 22 2020

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN BENTON...
NORTHWESTERN WASHINGTON...NORTHERN ADAIR AND EAST CENTRAL CHEROKEE
COUNTIES UNTIL 200 PM CDT...

At 136 PM CDT, a strong thunderstorm was located 6 miles north of
Christie, moving northeast at 75 mph.

Nickel size hail will be possible with this storm.

Locations in or near the path include...
Fayetteville...                   Siloam Springs...
Farmington...                     Tontitown...
Westville...                      West Siloam Springs...
Highfill...                       Watts...
Proctor...                        Cincinnati...
Lake Francis...                   Fairmount...
Savoy...                          Ballard...
Wedington...                      Gallitin...
Wheeler...

A Severe Thunderstorm Watch remains in effect until 300 PM CDT for
northwestern Arkansas...and northeastern and east central Oklahoma.

LAT...LON 3607 9421 3595 9482 3606 9487 3616 9462
      3616 9456 3619 9457 3628 9434
TIME...MOT...LOC 1836Z 245DEG 63KT 3605 9471

Local storm report, Apr 22, 1:55 PM CDT, 46 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
155 PM CDT WED APR 22 2020

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

0148 PM     HAIL             GREENWOOD               35.22N 94.26W
04/22/2020  E1.75 INCH       SEBASTIAN          AR   PUBLIC

&&

BLH

Local storm report, Apr 22, 2:15 PM CDT, 26 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
215 PM CDT WED APR 22 2020

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

0209 PM     HAIL             WISTER                  34.97N 94.72W
04/22/2020  E1.00 INCH       LE FLORE           OK   PUBLIC

            SOCIAL MEDIA RELAYED BY MEDIA

&&

JDS

Local storm report, Apr 22, 2:20 PM CDT, 21 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TULSA OK
220 PM CDT WED APR 22 2020

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

0215 PM     HAIL             CHECOTAH                35.47N 95.52W
04/22/2020  E0.75 INCH       MCINTOSH           OK   STORM CHASER

&&

JDS

The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 22, 2:33 AM CDT	Severe Thunderstorm Warning	TSA	Choctaw, Pushmataha	57 min
Apr 22, 3:06 AM CDT	Special Weather Statement	TSA	Pittsburg	24 min
Apr 22, 3:11 AM CDT	Flash Flood Watch	TSA	Craig, Creek, Mayes, Nowata, Pawnee, Rogers and 3 more	16 hr
Apr 22, 3:25 AM CDT	Special Weather Statement	TSA	Choctaw	35 min
Apr 22, 5:26 AM CDT	Special Weather Statement	TSA	Haskell, Sequoyah	34 min
Apr 22, 6:02 AM CDT	Special Weather Statement	TSA	Sequoyah	43 min
Apr 22, 6:19 AM CDT	Special Weather Statement	TSA	Pawnee	41 min
Apr 22, 6:30 AM CDT	Severe Thunderstorm Warning	TSA	Osage, Pawnee	45 min
Apr 22, 6:44 AM CDT	Severe Thunderstorm Warning	TSA	Osage, Pawnee	35 min
Apr 22, 7:00 AM CDT	Severe Thunderstorm Warning	TSA	Osage, Pawnee	45 min
Apr 22, 7:39 AM CDT	Severe Thunderstorm Warning	TSA	Osage, Pawnee	51 min
Apr 22, 8:08 AM CDT	Severe Thunderstorm Warning	TSA	Nowata, Osage, Pawnee, Rogers, Tulsa, Washington	52 min
Apr 22, 8:16 AM CDT	Severe Thunderstorm Warning	TSA	Creek, Osage, Tulsa	29 min
Apr 22, 8:17 AM CDT	Severe Thunderstorm Warning	TSA	Osage, Pawnee	22 min
Apr 22, 8:30 AM CDT	Severe Thunderstorm Warning	TSA	Osage	30 min
Apr 22, 8:31 AM CDT	Areal Flood Advisory	TSA	Osage, Pawnee	4 hr
Apr 22, 8:34 AM CDT	Special Weather Statement	TSA	Sequoyah	41 min
Apr 22, 8:45 AM CDT	Severe Thunderstorm Warning	TSA	Osage, Rogers, Tulsa, Wagoner	45 min
Apr 22, 9:06 AM CDT	Special Weather Statement	TSA	Pushmataha	39 min
Apr 22, 9:28 AM CDT	Severe Thunderstorm Warning	TSA	Craig, Mayes, Rogers	21 min
Apr 22, 9:35 AM CDT	Severe Thunderstorm Warning	TSA	Creek, Pawnee, Tulsa	25 min
Apr 22, 10:05 AM CDT	Special Weather Statement	TSA	Tulsa	25 min
Apr 22, 10:08 AM CDT	River Flood Advisory	TSA	Cherokee	36 hr
Apr 22, 10:16 AM CDT	Special Weather Statement	TSA	Cherokee, Muskogee	44 min
Apr 22, 10:42 AM CDT	Severe Thunderstorm Warning	TSA	McIntosh, Okfuskee, Okmulgee	48 min
Apr 22, 11:18 AM CDT	Special Weather Statement	TSA	Muskogee	27 min
Apr 22, 11:31 AM CDT	Special Weather Statement	TSA	McIntosh	29 min
Apr 22, 11:38 AM CDT	Severe Thunderstorm Warning	TSA	Latimer, Pittsburg, Pushmataha	37 min
Apr 22, 11:45 AM CDT	Severe Thunderstorm Warning	TSA	McIntosh	30 min
Apr 22, 12:06 PM CDT	Special Weather Statement	TSA	Creek	24 min
Apr 22, 12:10 PM CDT	Special Weather Statement	TSA	Okmulgee	35 min
Apr 22, 12:13 PM CDT	Severe Thunderstorm Warning	TSA	McIntosh, Muskogee, Okmulgee	32 min
Apr 22, 12:13 PM CDT	Severe Thunderstorm Warning	TSA	Latimer, LeFlore, Pushmataha	47 min
Apr 22, 12:24 PM CDT	Special Weather Statement	TSA	Osage	36 min
Apr 22, 12:31 PM CDT	Severe Thunderstorm Warning	TSA	Osage, Pawnee	29 min
Apr 22, 12:50 PM CDT	Special Weather Statement	TSA	LeFlore	40 min
Apr 22, 12:58 PM CDT	Special Weather Statement	TSA	Osage	32 min
Apr 22, 1:06 PM CDT	Areal Flood Advisory	TSA	McIntosh, Muskogee, Okmulgee	3 hr
Apr 22, 1:07 PM CDT	Severe Thunderstorm Warning	TSA	LeFlore	23 min
Apr 22, 1:27 PM CDT	Severe Thunderstorm Warning	TSA	LeFlore	48 min
Apr 22, 1:36 PM CDT	Special Weather Statement	TSA	Adair	24 min
Apr 22, 1:50 PM CDT	River Flood Advisory	TSA	Adair, Cherokee, Delaware	36 hr
Apr 22, 3:13 PM CDT	Severe Thunderstorm Warning	TSA	Osage	32 min
Apr 22, 3:20 PM CDT	Special Weather Statement	TSA	Kay	25 min
Apr 22, 3:43 PM CDT	Special Weather Statement	TSA	Washington	32 min
Apr 22, 4:09 PM CDT	Special Weather Statement	TSA	Pawnee	36 min
Apr 22, 5:40 PM CDT	Special Weather Statement	TSA	Okfuskee	35 min
Apr 22, 5:55 PM CDT	Tornado Warning	TSA	Choctaw	50 min
Apr 22, 6:00 PM CDT	Tornado Warning Tornado observed	TSA	Choctaw, Pushmataha	30 min
Apr 22, 6:02 PM CDT	Special Weather Statement	TSA	Pittsburg	43 min
Apr 22, 6:03 PM CDT	Special Weather Statement	TSA	Creek	27 min
Apr 22, 6:08 PM CDT	Severe Thunderstorm Warning	TSA	Latimer, Pittsburg	37 min
Apr 22, 6:25 PM CDT	Special Weather Statement	TSA	Rogers, Tulsa	50 min
Apr 22, 6:32 PM CDT	Special Weather Statement	TSA	Choctaw	28 min
Apr 22, 6:40 PM CDT	Special Weather Statement	TSA	Pushmataha	35 min
Apr 22, 6:42 PM CDT	Special Weather Statement	TSA	Latimer	33 min
Apr 22, 6:45 PM CDT	Severe Thunderstorm Warning	TSA	Choctaw	45 min
Apr 22, 6:59 PM CDT	Severe Thunderstorm Warning	TSA	Choctaw, Pushmataha	61 min

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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.