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Thursday, May 21, 2026 18:58:43

Active Watches, Warnings, and Advisories
Product Office Expire Time
Severe Thunderstorm Warning Amarillo 2026-05-21 19:00
Severe Thunderstorm Watch Amarillo 2026-05-21 22:00
Areal Flood Advisory Tulsa 2026-05-21 19:00
Areal Flood Advisory Tulsa 2026-05-21 19:30
Areal Flood Advisory Norman 2026-05-21 19:45
Areal Flood Advisory Norman 2026-05-21 20:00
Areal Flood Advisory Norman 2026-05-21 20:15
Areal Flood Advisory Tulsa 2026-05-21 22:00

National Significant Warnings
Product Office Expire Time
Tornado Warning Denver / Boulder 2026-05-21 19:00
Tornado Warning Goodland 2026-05-21 19:30
Tornado Warning Denver / Boulder 2026-05-21 19:45

Recent Local NWS Text Products
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Norman
Special Weather Statement 1 05/21/2026 15:16
Flash Flood Warning 2 05/21/2026 14:52
Flash Flood Statement 1 05/21/2026 16:08
Flood Statement 8 05/21/2026 18:06
Zone Forecast 6 05/21/2026 17:38
Area Forecast 6 05/21/2026 18:10
Tulsa
Flood Statement 5 05/21/2026 18:25
Hazardous Weather Outlook 3 05/21/2026 17:28
Zone Forecast 9 05/21/2026 17:34
Area Forecast 8 05/21/2026 18:03
Amarillo
Severe Thunderstorm Warning 2 05/21/2026 18:01
Special Weather Statement 6 05/21/2026 18:51
Urgent Weather Statement 2 05/21/2026 09:31
Severe Weather Statement 2 05/21/2026 18:44
Watch Notification 1 05/21/2026 14:20
Hazardous Weather Outlook 2 05/21/2026 13:25
Zone Forecast 16 05/21/2026 18:47
Area Forecast 5 05/21/2026 18:33
Dallas/Fort Worth
Special Weather Statement 1 05/21/2026 15:06
Flood Statement 5 05/21/2026 18:56
Zone Forecast 13 05/21/2026 18:19
Area Forecast 7 05/21/2026 18:28
Storm Prediction Center
Convective Outlook - Day 1 5 05/21/2026 14:58
Convective Outlook - Day 2 2 05/21/2026 12:22
Convective Outlook - Day 3 2 05/21/2026 14:28
Convective Outlook - Days 4-8 1 05/21/2026 03:50
Mesoscale Discussion 13 05/21/2026 18:17
Watch Status Report 7 05/21/2026 18:22
NWS NCEP Central Operations
SDM Administrative Message 6 05/21/2026 10:03
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Severe Thunderstorm Warning 0062
Issued by the Amarillo Forecast Office

Action Issued Starts Expiration
New 2026-05-21 18:01:38 2026-05-21 18:01:00 2026-05-21 19:00:00
Continued 2026-05-21 18:28:07 2026-05-21 19:00:00
Cancelled 2026-05-21 18:44:08 2026-05-21 19:00:00


Action: New
Issued At: 2026-05-21 18:01:38

966 
WUUS54 KAMA 212301
SVRAMA
OKC025-220000-
/O.NEW.KAMA.SV.W.0062.260521T2301Z-260522T0000Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Amarillo TX
601 PM CDT Thu May 21 2026

The National Weather Service in Amarillo has issued a

* Severe Thunderstorm Warning for...
  Northeastern Cimarron County in the Panhandle of Oklahoma...

* Until 700 PM CDT.

* At 601 PM CDT, a severe thunderstorm was located 11 miles northwest
  of Boise City, moving east at 35 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Minor damage to roofs, siding, and trees is possible. 
           Hail damage to vehicles is expected.

* Locations impacted include...
  Boise City, Keyes, and Sturgis.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3699 10203 3675 10203 3664 10274 3700 10274
TIME...MOT...LOC 2301Z 249DEG 29KT 3688 10260 

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

$$

Harrel


Action: Continued
Issued At: 2026-05-21 18:28:07

664 
WWUS54 KAMA 212327
SVSAMA

Severe Weather Statement
National Weather Service Amarillo TX
627 PM CDT Thu May 21 2026

OKC025-220000-
/O.CON.KAMA.SV.W.0062.000000T0000Z-260522T0000Z/
Cimarron OK-
627 PM CDT Thu May 21 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 700 PM CDT
FOR NORTHEASTERN CIMARRON COUNTY...

At 627 PM CDT, a severe thunderstorm was located 7 miles northwest of
Keyes, or 14 miles northeast of Boise City, moving east at 30 mph.

HAZARD...60 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

IMPACT...Minor damage to roofs, siding, and trees is possible.

Locations impacted include...
Boise City, Keyes, and Sturgis.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3699 10203 3675 10203 3666 10261 3699 10251
TIME...MOT...LOC 2327Z 265DEG 28KT 3689 10235 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Harrel


Action: Cancelled
Issued At: 2026-05-21 18:44:08

225 
WWUS54 KAMA 212343
SVSAMA

Severe Weather Statement
National Weather Service Amarillo TX
643 PM CDT Thu May 21 2026

OKC025-212353-
/O.CAN.KAMA.SV.W.0062.000000T0000Z-260522T0000Z/
Cimarron OK-
643 PM CDT Thu May 21 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN CIMARRON COUNTY
IS CANCELLED...

The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled.  However, gusty winds are
still possible with this thunderstorm.

A Severe Thunderstorm Watch remains in effect until 1000 PM CDT for
the Panhandle of Oklahoma.

&&

LAT...LON 3699 10203 3675 10203 3666 10261 3699 10251
TIME...MOT...LOC 2341Z 249DEG 29KT 3694 10220 

$$

Harrel





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