Numerous supercell thunderstorms moved across parts of Logan, Morgan, Phillips, Weld and Washington counties during the evening and overnight, dropping baseball size hail or larger on several communities. Towns that received very large hail (baseball size or larger) included:  Akron, Iliff, Brush, Fort Morgan, Haxtun, Fleming, and Otis.  In addition to the large hail, an 82 mph wind gust was reported 6 SE of Holyoke and 81 mph wind gust was measured 8 S of Holyoke.  One large tree was downed by the wind.  Numerous reports of broken windows to homes along with extensive car damage.  Two tornadoes briefly touched down, but no damage was observed.

Hail in PHILLIPS, COLORADO
From 28-JUN-23 20:37:00 to 28-JUN-23 20:37:00 (MST-7)
Location: HAXTUN
Magnitude: 1.00 
Reported by: Public

Hail in LOGAN, COLORADO
From 28-JUN-23 19:34:00 to 28-JUN-23 19:34:00 (MST-7)
Location: ILIFF
Magnitude: 4.00 
Reported by: Trained Spotter

Hail in MORGAN, COLORADO
From 28-JUN-23 22:16:00 to 28-JUN-23 22:16:00 (MST-7)
Location: BRUSH
Magnitude: 2.75 
Reported by: Public

Hail in WASHINGTON, COLORADO
From 28-JUN-23 23:29:00 to 28-JUN-23 23:29:00 (MST-7)
Location: OTIS
Magnitude: 2.50 
Reported by: Public

Hail in WASHINGTON, COLORADO
From 28-JUN-23 23:26:00 to 28-JUN-23 23:26:00 (MST-7)
Location: OTIS
Magnitude: 2.50 
Reported by: Public

Hail in WASHINGTON, COLORADO
From 28-JUN-23 23:15:00 to 28-JUN-23 23:15:00 (MST-7)
Location: PLATNER
Magnitude: 2.50 
Reported by: Public

Hail in WELD, COLORADO
From 28-JUN-23 21:28:00 to 28-JUN-23 21:28:00 (MST-7)
Location: FT LUPTON
Magnitude: 1.50 
Reported by: Public

Hail in MORGAN, COLORADO
From 28-JUN-23 22:07:00 to 28-JUN-23 22:07:00 (MST-7)
Location: BRUSH
Magnitude: 3.00 
Reported by: Social Media

Hail in MORGAN, COLORADO
From 28-JUN-23 22:05:00 to 28-JUN-23 22:05:00 (MST-7)
Location: BRUSH
Magnitude: 2.75 
Reported by: Trained Spotter

Hail in PHILLIPS, COLORADO
From 28-JUN-23 21:25:00 to 28-JUN-23 21:25:00 (MST-7)
Location: HOLYOKE
Magnitude: 1.25 
Reported by: Trained Spotter

Tornado in LOGAN, COLORADO
From 28-JUN-23 19:12:00 to 28-JUN-23 19:13:00 (MST-7)
Location: POWELL
Tornado F-scale: EFU
Reported by: Public

A tornado touched down briefly in open country.  No damage was observed.

Hail in LOGAN, COLORADO
From 28-JUN-23 19:54:00 to 28-JUN-23 19:54:00 (MST-7)
Location: PEETZ
Magnitude: 2.00 
Reported by: Public

Hail in LOGAN, COLORADO
From 28-JUN-23 20:00:00 to 28-JUN-23 20:00:00 (MST-7)
Location: PEETZ
Magnitude: 2.50 
Reported by: Public

Hail in LOGAN, COLORADO
From 28-JUN-23 20:25:00 to 28-JUN-23 20:25:00 (MST-7)
Location: ILIFF
Magnitude: 1.00 
Reported by: Public

Hail in PHILLIPS, COLORADO
From 28-JUN-23 20:32:00 to 28-JUN-23 20:32:00 (MST-7)
Location: HAXTUN
Magnitude: 2.75 
Reported by: Law Enforcement

Hail in PHILLIPS, COLORADO
From 28-JUN-23 20:28:00 to 28-JUN-23 20:28:00 (MST-7)
Location: HAXTUN
Magnitude: 1.75 
Reported by: Public

Hail in MORGAN, COLORADO
From 28-JUN-23 22:00:00 to 28-JUN-23 22:00:00 (MST-7)
Location: BRUSH
Magnitude: 2.75 
Reported by: Public

Hail in MORGAN, COLORADO
From 28-JUN-23 21:54:00 to 28-JUN-23 21:54:00 (MST-7)
Location: FT MORGAN
Magnitude: 2.75 
Reported by: Trained Spotter

Hail in MORGAN, COLORADO
From 28-JUN-23 21:47:00 to 28-JUN-23 21:47:00 (MST-7)
Location: FT MORGAN ARPT
Magnitude: 2.00 
Reported by: Trained Spotter

Thunderstorm Wind in PHILLIPS, COLORADO
From 28-JUN-23 21:22:00 to 28-JUN-23 21:22:00 (MST-7)
Location: HOLYOKE
Magnitude: 70.00 MG
Reported by: Mesonet

Hail in MORGAN, COLORADO
From 28-JUN-23 22:00:00 to 28-JUN-23 22:00:00 (MST-7)
Location: BRUSH
Magnitude: 2.50 
Reported by: Public

Hail in PHILLIPS, COLORADO
From 28-JUN-23 21:45:00 to 28-JUN-23 21:45:00 (MST-7)
Location: HOLYOKE ARPT
Magnitude: 1.75 
Reported by: Trained Spotter

Thunderstorm Wind in PHILLIPS, COLORADO
From 28-JUN-23 21:45:00 to 28-JUN-23 21:45:00 (MST-7)
Location: HOLYOKE ARPT
Magnitude: 71.00 MG
Reported by: Trained Spotter

Hail in LOGAN, COLORADO
From 28-JUN-23 20:13:00 to 28-JUN-23 20:13:00 (MST-7)
Location: FLEMING
Magnitude: 2.75 
Reported by: Public

Hail in LOGAN, COLORADO
From 28-JUN-23 20:13:00 to 28-JUN-23 20:13:00 (MST-7)
Location: FLEMING
Magnitude: 2.75 
Reported by: Public

Hail in LOGAN, COLORADO
From 28-JUN-23 19:34:00 to 28-JUN-23 19:34:00 (MST-7)
Location: POWELL
Magnitude: 3.00 
Reported by: Public

Hail in PHILLIPS, COLORADO
From 28-JUN-23 22:05:00 to 28-JUN-23 22:05:00 (MST-7)
Location: HOLYOKE ARPT
Magnitude: 1.75 
Reported by: Trained Spotter

Hail in MORGAN, COLORADO
From 28-JUN-23 21:37:00 to 28-JUN-23 21:37:00 (MST-7)
Location: FT MORGAN
Magnitude: 2.50 
Reported by: Trained Spotter

Hail in PHILLIPS, COLORADO
From 28-JUN-23 21:32:00 to 28-JUN-23 21:32:00 (MST-7)
Location: HOLYOKE
Magnitude: 1.75 
Reported by: Law Enforcement

Hail in LOGAN, COLORADO
From 28-JUN-23 21:12:00 to 28-JUN-23 21:12:00 (MST-7)
Location: STERLING
Magnitude: 1.00 
Reported by: Public

Hail in WASHINGTON, COLORADO
From 28-JUN-23 23:00:00 to 28-JUN-23 23:00:00 (MST-7)
Location: AKRON
Magnitude: 3.00 
Reported by: Public

Hail in MORGAN, COLORADO
From 28-JUN-23 22:37:00 to 28-JUN-23 22:37:00 (MST-7)
Location: WIGGINS
Magnitude: 1.00 
Reported by: Public

Hail in WASHINGTON, COLORADO
From 28-JUN-23 23:23:00 to 28-JUN-23 23:23:00 (MST-7)
Location: OTIS
Magnitude: 4.00 
Reported by: Social Media

Hail in WASHINGTON, COLORADO
From 28-JUN-23 22:45:00 to 28-JUN-23 22:45:00 (MST-7)
Location: AKRON ARPT
Magnitude: 3.00 
Reported by: CoCoRaHS

Hail in WELD, COLORADO
From 28-JUN-23 21:26:00 to 28-JUN-23 21:26:00 (MST-7)
Location: FT LUPTON
Magnitude: 1.25 
Reported by: CoCoRaHS

Thunderstorm Wind in MORGAN, COLORADO
From 28-JUN-23 21:52:00 to 28-JUN-23 21:52:00 (MST-7)
Location: BRUSH
Magnitude: 61.00 EG
Reported by: Trained Spotter

Intense straight-line winds snapped a large tree, 18 inches in diameter.

Hail in MORGAN, COLORADO
From 28-JUN-23 22:30:00 to 28-JUN-23 22:30:00 (MST-7)
Location: GARY
Magnitude: 1.50 
Reported by: CoCoRaHS

Hail in WASHINGTON, COLORADO
From 28-JUN-23 22:58:00 to 28-JUN-23 22:58:00 (MST-7)
Location: (AKO)AKRON WEATHER STATION
Magnitude: 3.00 
Reported by: Public

Hail in MORGAN, COLORADO
From 28-JUN-23 21:41:00 to 28-JUN-23 21:41:00 (MST-7)
Location: FT MORGAN ARPT
Magnitude: 3.00 
Reported by: Social Media

Hail in WASHINGTON, COLORADO
From 28-JUN-23 23:28:00 to 28-JUN-23 23:28:00 (MST-7)
Location: OTIS
Magnitude: 2.00 
Reported by: Public

Hail in LOGAN, COLORADO
From 28-JUN-23 21:03:00 to 28-JUN-23 21:03:00 (MST-7)
Location: STERLING
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in LOGAN, COLORADO
From 28-JUN-23 21:11:00 to 28-JUN-23 21:11:00 (MST-7)
Location: STERLING
Magnitude: 1.25 
Reported by: Trained Spotter

Hail in LOGAN, COLORADO
From 28-JUN-23 21:08:00 to 28-JUN-23 21:08:00 (MST-7)
Location: STERLING
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in PHILLIPS, COLORADO
From 28-JUN-23 20:37:00 to 28-JUN-23 20:37:00 (MST-7)
Location: HAXTUN
Magnitude: 1.00 
Reported by: Public

Hail in WELD, COLORADO
From 28-JUN-23 22:00:00 to 28-JUN-23 22:00:00 (MST-7)
Location: ROGGEN
Magnitude: 1.00 
Reported by: Public

Tornado in LOGAN, COLORADO
From 28-JUN-23 20:13:00 to 28-JUN-23 20:13:00 (MST-7)
Location: POWELL
Tornado F-scale: EFU
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

A tornado touched down briefly in open country.  No damage was observed.

Hail in WELD, COLORADO
From 28-JUN-23 23:40:00 to 28-JUN-23 23:40:00 (MST-7)
Location: MASTERS
Magnitude: 1.00 
Reported by: Public

Hail in MORGAN, COLORADO
From 28-JUN-23 21:59:00 to 28-JUN-23 21:59:00 (MST-7)
Location: BRUSH
Magnitude: 2.50 
Reported by: Trained Spotter

Large hail broke windows, damaged vehicles and shredded trees.

Hail in MORGAN, COLORADO
From 28-JUN-23 22:30:00 to 28-JUN-23 22:30:00 (MST-7)
Location: WIGGINS
Magnitude: 2.00 
Reported by: Public

Hail in WASHINGTON, COLORADO
From 28-JUN-23 23:10:00 to 28-JUN-23 23:10:00 (MST-7)
Location: OTIS STANSFIELD ARPT
Magnitude: 2.00 
Reported by: Public

Hail in WASHINGTON, COLORADO
From 28-JUN-23 23:00:00 to 28-JUN-23 23:00:00 (MST-7)
Location: OTIS
Magnitude: 4.00 
Reported by: Public

Hail in WASHINGTON, COLORADO
From 28-JUN-23 23:01:00 to 28-JUN-23 23:01:00 (MST-7)
Location: AKRON
Magnitude: 2.50 
Reported by: Public

Hail in MORGAN, COLORADO
From 28-JUN-23 21:52:00 to 28-JUN-23 21:52:00 (MST-7)
Location: FT MORGAN ARPT
Magnitude: 3.00 
Reported by: Public

Hail in WASHINGTON, COLORADO
From 28-JUN-23 22:54:00 to 28-JUN-23 22:54:00 (MST-7)
Location: (AKO)AKRON WEATHER STATION
Magnitude: 3.00 
Reported by: Public

Hail in WASHINGTON, COLORADO
From 28-JUN-23 22:54:00 to 28-JUN-23 22:54:00 (MST-7)
Location: (AKO)AKRON WEATHER STATION
Magnitude: 2.50 
Reported by: Storm Chaser

Hail in LOGAN, COLORADO
From 28-JUN-23 19:54:00 to 28-JUN-23 19:54:00 (MST-7)
Location: PEETZ
Magnitude: 2.25 
Reported by: Public