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Home Severe Thunderstorm Warning 0639 Issued by the Norman Forecast Office
Action: New Issued At: 2026-06-23 11:42:21
455
WUUS54 KOUN 231642
SVROUN
OKC009-055-057-231730-
/O.NEW.KOUN.SV.W.0639.260623T1642Z-260623T1730Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Norman OK
1142 AM CDT Tue Jun 23 2026
The National Weather Service in Norman has issued a
* Severe Thunderstorm Warning for...
Harmon County in southwestern Oklahoma...
Greer County in southwestern Oklahoma...
Southwestern Beckham County in western Oklahoma...
* Until 1230 PM CDT.
* At 1142 AM CDT, a severe thunderstorm was located 4 miles northwest
of Vinson, moving south at 30 mph.
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 impacted include...
Sayre, Mangum, Hollis, Willow, Gould, Delhi, Vinson, Madge,
Brinkman, and McKnight.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3507 10000 3530 9965 3530 9953 3478 9948
3472 9963 3473 9967 3471 9967 3458 10000
TIME...MOT...LOC 1642Z 347DEG 25KT 3495 9990
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH
$$
MDU
Action: Continued Issued At: 2026-06-23 11:59:54
012
WWUS54 KOUN 231659
SVSOUN
Severe Weather Statement
National Weather Service Norman OK
1159 AM CDT Tue Jun 23 2026
OKC009-231708-
/O.CAN.KOUN.SV.W.0639.000000T0000Z-260623T1730Z/
Beckham OK-
1159 AM CDT Tue Jun 23 2026
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN BECKHAM COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 3503 10000 3503 9979 3512 9978 3512 9951
3478 9948 3472 9962 3473 9967 3471 9967
3458 10000
TIME...MOT...LOC 1658Z 347DEG 25KT 3484 9987
$$
OKC055-057-231730-
/O.CON.KOUN.SV.W.0639.000000T0000Z-260623T1730Z/
Harmon OK-Greer OK-
1159 AM CDT Tue Jun 23 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 PM CDT
FOR HARMON AND GREER COUNTIES...
At 1158 AM CDT, a severe thunderstorm was located 4 miles south of
Vinson, moving south at 30 mph.
HAZARD...70 mph wind gusts and ping pong ball size hail.
SOURCE...Public. At 1155 AM CDT, quarter size hail was reported
southwest of Vinson.
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 impacted include...
Mangum, Hollis, Willow, Gould, Vinson, Madge, Brinkman, and McKnight.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3503 10000 3503 9979 3512 9978 3512 9951
3478 9948 3472 9962 3473 9967 3471 9967
3458 10000
TIME...MOT...LOC 1658Z 347DEG 25KT 3484 9987
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH
$$
MDU
Action: Cancelled Issued At: 2026-06-23 11:59:54
012
WWUS54 KOUN 231659
SVSOUN
Severe Weather Statement
National Weather Service Norman OK
1159 AM CDT Tue Jun 23 2026
OKC009-231708-
/O.CAN.KOUN.SV.W.0639.000000T0000Z-260623T1730Z/
Beckham OK-
1159 AM CDT Tue Jun 23 2026
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN BECKHAM COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 3503 10000 3503 9979 3512 9978 3512 9951
3478 9948 3472 9962 3473 9967 3471 9967
3458 10000
TIME...MOT...LOC 1658Z 347DEG 25KT 3484 9987
$$
OKC055-057-231730-
/O.CON.KOUN.SV.W.0639.000000T0000Z-260623T1730Z/
Harmon OK-Greer OK-
1159 AM CDT Tue Jun 23 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 PM CDT
FOR HARMON AND GREER COUNTIES...
At 1158 AM CDT, a severe thunderstorm was located 4 miles south of
Vinson, moving south at 30 mph.
HAZARD...70 mph wind gusts and ping pong ball size hail.
SOURCE...Public. At 1155 AM CDT, quarter size hail was reported
southwest of Vinson.
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 impacted include...
Mangum, Hollis, Willow, Gould, Vinson, Madge, Brinkman, and McKnight.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3503 10000 3503 9979 3512 9978 3512 9951
3478 9948 3472 9962 3473 9967 3471 9967
3458 10000
TIME...MOT...LOC 1658Z 347DEG 25KT 3484 9987
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH
$$
MDU
Action: Continued Issued At: 2026-06-23 12:23:22
677
WWUS54 KOUN 231722
SVSOUN
Severe Weather Statement
National Weather Service Norman OK
1222 PM CDT Tue Jun 23 2026
OKC055-057-231730-
/O.CON.KOUN.SV.W.0639.000000T0000Z-260623T1730Z/
Harmon OK-Greer OK-
1222 PM CDT Tue Jun 23 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 PM CDT
FOR HARMON AND SOUTHWESTERN GREER COUNTIES...
At 1222 PM CDT, a severe thunderstorm was located near Gould, moving
south at 30 mph.
HAZARD...70 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect considerable
tree damage. Wind damage is also likely to mobile homes,
roofs, and outbuildings.
Locations impacted include...
Hollis, Gould, Vinson, Madge, and McKnight.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3503 10000 3500 9979 3498 9967 3479 9948
3478 9948 3472 9962 3473 9967 3471 9967
3460 9994 3468 10000
TIME...MOT...LOC 1722Z 347DEG 25KT 3467 9982
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH
$$
MDU
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