An upper level low moving east through Montana, generated multiple rounds of strong to severe thunderstorms throughout the day.

Hail in ROOSEVELT, MONTANA
From 11-JUL-23 13:38:00 to 11-JUL-23 13:38:00 (MST-7)
Location: BROCKTON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported hail up to the size of quarters.  The spotter also reported 30 to 40 mph wind gusts.

Hail in WIBAUX, MONTANA
From 11-JUL-23 16:31:00 to 11-JUL-23 16:31:00 (MST-7)
Location: PINE HILL RAWS
Magnitude: 3.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported a hailstone up to the size of a teacup within hail that was predominately the size of quarters.

Hail in DAWSON, MONTANA
From 11-JUL-23 15:07:00 to 11-JUL-23 15:07:00 (MST-7)
Location: LINDSAY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public reported, via Facebook, hail up to the size of quarters.

Hail in MCCONE, MONTANA
From 11-JUL-23 15:25:00 to 11-JUL-23 15:25:00 (MST-7)
Location: BROCKWAY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported hail up to the size of quarters.

Hail in DAWSON, MONTANA
From 11-JUL-23 15:52:00 to 11-JUL-23 15:52:00 (MST-7)
Location: HOYT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported hail up to the size of quarters.

Thunderstorm Wind in WIBAUX, MONTANA
From 11-JUL-23 16:24:00 to 11-JUL-23 16:24:00 (MST-7)
Location: PINE HILL RAWS
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

The Pines Hill RAWS Site (PNHM8) recorded a 65 mph thunderstorm wind gust.

Hail in ROOSEVELT, MONTANA
From 11-JUL-23 14:20:00 to 11-JUL-23 14:20:00 (MST-7)
Location: CULBERTSON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Law Enforcement reported hail up to the size of quarters.  He also noted that it had accumulated on the surface around town.

Hail in ROOSEVELT, MONTANA
From 11-JUL-23 14:23:00 to 11-JUL-23 14:23:00 (MST-7)
Location: CULBERTSON
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported hail up to the size of ping pong balls.  Hail had also accumulated on roadways.

Hail in ROOSEVELT, MONTANA
From 11-JUL-23 14:15:00 to 11-JUL-23 14:15:00 (MST-7)
Location: CULBERTSON
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public reported, via Facebook, hail up to the size of golf balls.

Hail in DAWSON, MONTANA
From 11-JUL-23 15:14:00 to 11-JUL-23 15:14:00 (MST-7)
Location: LINDSAY
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public reported, via Facebook, hail up to the size of ping pong balls.

Hail in MCCONE, MONTANA
From 11-JUL-23 15:40:00 to 11-JUL-23 15:40:00 (MST-7)
Location: CIRCLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public reported hail up to the size of quarters.

Hail in DAWSON, MONTANA
From 11-JUL-23 15:47:00 to 11-JUL-23 15:47:00 (MST-7)
Location: HOYT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public reported hail up to the size of quarters.