Storms developed along a stationary boundary in northwestern Oklahoma into the Texas panhandle during the afternoon and evening of the 31st. Slow storm motions led to very heavy rainfall and flooding in some locations. Intense winds close to 80 mph, large hail, and a few tornadoes were also reported.

Thunderstorm Wind in HARMON, OKLAHOMA
From 31-MAY-22 17:50:00 to 31-MAY-22 17:50:00 (CST-6)
Location: GOULD
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in HARMON, OKLAHOMA
From 31-MAY-22 18:04:00 to 31-MAY-22 18:04:00 (CST-6)
Location: GOULD
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in WOODWARD, OKLAHOMA
From 31-MAY-22 19:11:00 to 31-MAY-22 19:11:00 (CST-6)
Location: TANGIER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in HARMON, OKLAHOMA
From 31-MAY-22 17:40:00 to 31-MAY-22 17:40:00 (CST-6)
Location: HOLLIS
Magnitude: 74.00 EG
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Major roof damage to three businesses, 6 homes with minor damage reported, power poles and tree branches downed. Time estimated from radar.

Thunderstorm Wind in JACKSON, OKLAHOMA
From 31-MAY-22 19:20:00 to 31-MAY-22 19:20:00 (CST-6)
Location: ALTUS
Magnitude: 65.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Power poles downed across the county, time estimated from radar.

Thunderstorm Wind in JACKSON, OKLAHOMA
From 31-MAY-22 19:25:00 to 31-MAY-22 19:25:00 (CST-6)
Location: ALTUS
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Hail in ELLIS, OKLAHOMA
From 31-MAY-22 18:53:00 to 31-MAY-22 18:53:00 (CST-6)
Location: FARGO
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in WOODWARD, OKLAHOMA
From 31-MAY-22 19:00:00 to 31-MAY-22 19:00:00 (CST-6)
Location: TANGIER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Thunderstorm Wind in JACKSON, OKLAHOMA
From 31-MAY-22 19:30:00 to 31-MAY-22 19:30:00 (CST-6)
Location: ALTUS
Magnitude: 64.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in JACKSON, OKLAHOMA
From 31-MAY-22 19:51:00 to 31-MAY-22 19:51:00 (CST-6)
Location: (LTS)ALTUS AFB
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Thunderstorm Wind in TILLMAN, OKLAHOMA
From 31-MAY-22 20:35:00 to 31-MAY-22 20:35:00 (CST-6)
Location: TIPTON ARPT
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in TILLMAN, OKLAHOMA
From 31-MAY-22 21:04:00 to 31-MAY-22 21:04:00 (CST-6)
Location: FREDERICK
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Tornado in HARMON, OKLAHOMA
From 31-MAY-22 17:55:00 to 31-MAY-22 17:55:00 (CST-6)
Location: HOLLIS
Tornado F-scale: EFU
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

The Hollis police chief observed a tornado estimated to be about 8 miles northeast of Hollis. No damage was known except perhaps to some pivot irrigators. The location of this tornado was estimated.

Hail in ROGER MILLS, OKLAHOMA
From 31-MAY-22 15:56:00 to 31-MAY-22 15:56:00 (CST-6)
Location: HAMMON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm Wind in CUSTER, OKLAHOMA
From 31-MAY-22 16:09:00 to 31-MAY-22 16:09:00 (CST-6)
Location: ARAPAHO
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Estimated severe wind gust.

Hail in CUSTER, OKLAHOMA
From 31-MAY-22 15:09:00 to 31-MAY-22 15:09:00 (CST-6)
Location: FOSS RES DAM
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in BECKHAM, OKLAHOMA
From 31-MAY-22 15:47:00 to 31-MAY-22 15:47:00 (CST-6)
Location: ELK CITY
Magnitude: 2.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in BECKHAM, OKLAHOMA
From 31-MAY-22 16:05:00 to 31-MAY-22 16:05:00 (CST-6)
Location: ELK CITY
Magnitude: 2.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Time from radar.

Hail in CUSTER, OKLAHOMA
From 31-MAY-22 16:08:00 to 31-MAY-22 16:08:00 (CST-6)
Location: BUTLER
Magnitude: 2.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Hail in CUSTER, OKLAHOMA
From 31-MAY-22 16:10:00 to 31-MAY-22 16:10:00 (CST-6)
Location: FOSS RES DAM
Magnitude: 2.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in CUSTER, OKLAHOMA
From 31-MAY-22 16:20:00 to 31-MAY-22 16:20:00 (CST-6)
Location: FOSS RES DAM
Magnitude: 2.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in ROGER MILLS, OKLAHOMA
From 31-MAY-22 17:20:00 to 31-MAY-22 17:20:00 (CST-6)
Location: REYDON
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Flash Flood in JACKSON, OKLAHOMA
From 31-MAY-22 20:15:00 to 31-MAY-22 23:15:00 (CST-6)
Location: ALTUS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Some roads covered with water, stalled vehicles reported.

Thunderstorm Wind in JACKSON, OKLAHOMA
From 31-MAY-22 18:12:00 to 31-MAY-22 18:12:00 (CST-6)
Location: DUKE
Magnitude: 60.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

A well-developed gustnado was reported near Duke by a storm chaser. There was no known damage.

Thunderstorm Wind in TILLMAN, OKLAHOMA
From 31-MAY-22 21:20:00 to 31-MAY-22 21:20:00 (CST-6)
Location: MANITOU
Magnitude: 78.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Power poles were damaged along US-183 near the Tillman-Kiowa County line.

Thunderstorm Wind in TILLMAN, OKLAHOMA
From 31-MAY-22 20:23:00 to 31-MAY-22 20:23:00 (CST-6)
Location: TIPTON
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Thunderstorm Wind in TILLMAN, OKLAHOMA
From 31-MAY-22 20:40:00 to 31-MAY-22 20:40:00 (CST-6)
Location: TIPTON ARPT
Magnitude: 64.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in TILLMAN, OKLAHOMA
From 31-MAY-22 21:06:00 to 31-MAY-22 21:06:00 (CST-6)
Location: FREDERICK
Magnitude: 61.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in TILLMAN, OKLAHOMA
From 31-MAY-22 21:20:00 to 31-MAY-22 21:20:00 (CST-6)
Location: FREDERICK
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in TILLMAN, OKLAHOMA
From 31-MAY-22 22:22:00 to 31-MAY-22 22:22:00 (CST-6)
Location: DAVIDSON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Flash Flood in TILLMAN, OKLAHOMA
From 31-MAY-22 22:15:00 to 31-MAY-22 23:59:00 (CST-6)
Location: FREDERICK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Some streets reported impassible due to flood water.

Hail in TILLMAN, OKLAHOMA
From 31-MAY-22 22:35:00 to 31-MAY-22 22:35:00 (CST-6)
Location: FREDERICK
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in TILLMAN, OKLAHOMA
From 31-MAY-22 22:39:00 to 31-MAY-22 22:39:00 (CST-6)
Location: FREDERICK
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Powerlines downed.

Tornado in HARMON, OKLAHOMA
From 31-MAY-22 17:32:00 to 31-MAY-22 17:33:00 (CST-6)
Location: HOLLIS
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

The Hollis police chief and a storm chaser observed a tornado that developed about 1 mile south-southwest of Hollis and moved east just south of town.

Hail in CUSTER, OKLAHOMA
From 31-MAY-22 17:20:00 to 31-MAY-22 17:20:00 (CST-6)
Location: CUSTER CITY
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Tornado in TILLMAN, OKLAHOMA
From 31-MAY-22 21:31:00 to 31-MAY-22 21:33:00 (CST-6)
Location: TIPTON
Tornado F-scale: EF1
Property damage: 6.00K
Crop damage: 0.00K
Reported by: Emergency Manager

This tornado damaged power poles near the intersection of county roads N2170 and E1720.

Thunderstorm Wind in HARMON, OKLAHOMA
From 31-MAY-22 17:45:00 to 31-MAY-22 17:45:00 (CST-6)
Location: GOULD
Magnitude: 86.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Quality controlled by Mesonet staff, believed to be good data.

Hail in CUSTER, OKLAHOMA
From 31-MAY-22 17:48:00 to 31-MAY-22 17:48:00 (CST-6)
Location: THOMAS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in CUSTER, OKLAHOMA
From 31-MAY-22 17:50:00 to 31-MAY-22 17:50:00 (CST-6)
Location: WEATHERFORD
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Tornado in HARMON, OKLAHOMA
From 31-MAY-22 17:01:00 to 31-MAY-22 17:02:00 (CST-6)
Location: MC KNIGHT
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

This tornado formed near Dodson TX (see separate entry for Collingsworth County TX in the Texas panhandle from NWS Amarillo). The tornado moved into Harmon County OK to the southeast of Dodson where two power poles were observed leaning along the state line. The tornado moved into agricultural fields in Harmon County and no additional damage was observed.

Thunderstorm Wind in TILLMAN, OKLAHOMA
From 31-MAY-22 22:17:00 to 31-MAY-22 22:22:00 (CST-6)
Location: HOLLISTER
Magnitude: 87.00 EG
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Emergency Manager

South of the tornado that passed south of Hollister, very strong winds associated with the read-flank downdraft area of the storm also produced significant damage. A power pole was damaged near the intersection of county roads E1880 and N2280. Farther east, a trailer was rolled and blown into the road along SH-54. A storm chaser in the vicinity of this location estimated RFD winds of approximately 100 mph.

Thunderstorm Wind in TILLMAN, OKLAHOMA
From 31-MAY-22 21:00:00 to 31-MAY-22 21:05:00 (CST-6)
Location: FREDERICK
Magnitude: 78.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Power poles were damaged by thunderstorm winds along SH-5 from four miles west of Frederick to the west edge of Frederick.

Tornado in TILLMAN, OKLAHOMA
From 31-MAY-22 22:17:00 to 31-MAY-22 22:23:00 (CST-6)
Location: HOLLISTER
Tornado F-scale: EF1
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A tornado developed 4 miles southwest of Hollister and moved northeast and then east to 2.5 miles southeast of Hollister. Power poles were snapped along County Road N2280 and on State Highway 54. There was also significant wind damage south of the tornado associated with the rear-flank downdraft..

Thunderstorm Wind in TILLMAN, OKLAHOMA
From 31-MAY-22 20:45:00 to 31-MAY-22 20:50:00 (CST-6)
Location: TIPTON
Magnitude: 87.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Power poles were snapped and trees damaged by thunderstorm winds to the northeast of Tipton.

Thunderstorm Wind in JACKSON, OKLAHOMA
From 31-MAY-22 20:35:00 to 31-MAY-22 20:35:00 (CST-6)
Location: HEADRICK
Magnitude: 67.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Thunderstorm Wind in TILLMAN, OKLAHOMA
From 31-MAY-22 20:57:00 to 31-MAY-22 20:58:00 (CST-6)
Location: FREDERICK
Magnitude: 87.00 EG
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Wind damage was observed along E1850 road where a power pole was broken near N2190 Road. Farther east, winds damaged fences and buildings with sheet metal blown around.

Thunderstorm Wind in HARMON, OKLAHOMA
From 31-MAY-22 18:00:00 to 31-MAY-22 18:00:00 (CST-6)
Location: HOLLIS
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public