During the afternoon of the 25th, the combination of moderate to high instability and weak to moderate wind shear led to a few isolated supercells that formed along surface boundaries around the Amarillo area and also further northeast around Perryton, Texas as an upper level disturnace approached from the west. While storms were somewhat isolated, they were long lived and tracked across multiple counties producing large hail, the largest of which reached 2 to 3 inches in diameter. While hail was the main threat, there was one wind gust of 58 mph measured in eastern Oldham County early on in the storm development.

Hail in DEAF SMITH, TEXAS
From 25-MAY-21 17:05:00 to 25-MAY-21 17:05:00 (CST-6)
Location: DAWN
Magnitude: 1.00 
Reported by: Public

Hail in RANDALL, TEXAS
From 25-MAY-21 17:54:00 to 25-MAY-21 17:54:00 (CST-6)
Location: UMBARGER
Magnitude: 1.75 
Reported by: Trained Spotter

Hail in RANDALL, TEXAS
From 25-MAY-21 18:28:00 to 25-MAY-21 18:28:00 (CST-6)
Location: UMBARGER
Magnitude: 2.00 
Reported by: Storm Chaser

Hail in RANDALL, TEXAS
From 25-MAY-21 18:29:00 to 25-MAY-21 18:29:00 (CST-6)
Location: UMBARGER
Magnitude: 1.75 
Reported by: Storm Chaser

Hail in RANDALL, TEXAS
From 25-MAY-21 18:35:00 to 25-MAY-21 18:35:00 (CST-6)
Location: UMBARGER
Magnitude: 0.75 
Reported by: Public

Hail in RANDALL, TEXAS
From 25-MAY-21 18:38:00 to 25-MAY-21 18:38:00 (CST-6)
Location: CANYON
Magnitude: 1.00 
Reported by: Storm Chaser

Hail in RANDALL, TEXAS
From 25-MAY-21 18:48:00 to 25-MAY-21 18:48:00 (CST-6)
Location: UMBARGER
Magnitude: 2.00 
Reported by: Storm Chaser

Hail in RANDALL, TEXAS
From 25-MAY-21 18:54:00 to 25-MAY-21 18:54:00 (CST-6)
Location: CANYON
Magnitude: 2.00 
Reported by: Storm Chaser

Hail in OCHILTREE, TEXAS
From 25-MAY-21 19:19:00 to 25-MAY-21 19:19:00 (CST-6)
Location: TWICHELL
Magnitude: 0.75 
Reported by: Public

Hail in HANSFORD, TEXAS
From 25-MAY-21 19:23:00 to 25-MAY-21 19:23:00 (CST-6)
Location: SPEARMAN
Magnitude: 0.88 
Reported by: Trained Spotter

Hail in OCHILTREE, TEXAS
From 25-MAY-21 19:24:00 to 25-MAY-21 19:24:00 (CST-6)
Location: TWICHELL
Magnitude: 0.75 
Reported by: Public

Hail in HANSFORD, TEXAS
From 25-MAY-21 19:55:00 to 25-MAY-21 19:55:00 (CST-6)
Location: SPEARMAN
Magnitude: 1.75 
Reported by: Storm Chaser

Hail in OCHILTREE, TEXAS
From 25-MAY-21 20:00:00 to 25-MAY-21 20:17:00 (CST-6)
Location: PERRYTON
Magnitude: 1.00 
Reported by: Public

Quarter size hail was reported to have lasted for about twenty minutes.

Hail in HANSFORD, TEXAS
From 25-MAY-21 20:19:00 to 25-MAY-21 20:19:00 (CST-6)
Location: MORSE
Magnitude: 2.50 
Reported by: Trained Spotter

Hail in HANSFORD, TEXAS
From 25-MAY-21 20:20:00 to 25-MAY-21 20:20:00 (CST-6)
Location: MORSE
Magnitude: 3.00 
Reported by: Trained Spotter

Hail in OCHILTREE, TEXAS
From 25-MAY-21 20:23:00 to 25-MAY-21 20:23:00 (CST-6)
Location: PERRYTON
Magnitude: 1.00 
Reported by: Law Enforcement

Hail in HANSFORD, TEXAS
From 25-MAY-21 20:25:00 to 25-MAY-21 20:25:00 (CST-6)
Location: MORSE
Magnitude: 2.75 
Reported by: Trained Spotter

Hail in HANSFORD, TEXAS
From 25-MAY-21 20:26:00 to 25-MAY-21 20:26:00 (CST-6)
Location: MORSE
Magnitude: 2.50 
Reported by: Storm Chaser

Thunderstorm Wind in OLDHAM, TEXAS
From 25-MAY-21 01:38:00 to 25-MAY-21 01:38:00 (CST-6)
Location: VEGA
Magnitude: 50.00 MG
Reported by: Mesonet