Severe thunderstorm produced very large hail, damaging straight-line winds to around 65 mph and multiple tornadoes.  Most of the damage occurred in Washington County where hail up to 4.5 inches in diameter was reported.  The hail produced property and crop damage.  In addition, six tornadoes touched down.  One of the tornadoes snapped a few power lines near the Yuma County line.

Hail in ELBERT, COLORADO
From 11-AUG-19 12:42:00 to 11-AUG-19 12:42:00 (MST-7)
Location: ELIZABETH
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in WASHINGTON, COLORADO
From 11-AUG-19 13:55:00 to 11-AUG-19 13:55:00 (MST-7)
Location: AKRON ARPT
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in WASHINGTON, COLORADO
From 11-AUG-19 14:00:00 to 11-AUG-19 14:00:00 (MST-7)
Location: (AKO)AKRON WEATHER STATION
Magnitude: 1.25 
Reported by: Trained Spotter

Hail in WASHINGTON, COLORADO
From 11-AUG-19 14:17:00 to 11-AUG-19 14:17:00 (MST-7)
Location: AKRON ARPT
Magnitude: 1.50 
Reported by: Trained Spotter

Hail in WASHINGTON, COLORADO
From 11-AUG-19 14:51:00 to 11-AUG-19 14:51:00 (MST-7)
Location: PLATNER
Magnitude: 2.50 
Reported by: Trained Spotter

Hail in WASHINGTON, COLORADO
From 11-AUG-19 14:55:00 to 11-AUG-19 14:55:00 (MST-7)
Location: OTIS
Magnitude: 4.00 
Reported by: Trained Spotter

Hail in WASHINGTON, COLORADO
From 11-AUG-19 15:00:00 to 11-AUG-19 15:00:00 (MST-7)
Location: OTIS
Magnitude: 4.50 
Reported by: Storm Chaser

Hail in LOGAN, COLORADO
From 11-AUG-19 15:41:00 to 11-AUG-19 15:41:00 (MST-7)
Location: STERLING ARPT
Magnitude: 2.50 
Reported by: Emergency Manager

Hail in LOGAN, COLORADO
From 11-AUG-19 16:20:00 to 11-AUG-19 16:20:00 (MST-7)
Location: PEETZ
Magnitude: 1.75 
Reported by: Trained Spotter

Tornado in WASHINGTON, COLORADO
From 11-AUG-19 14:04:00 to 11-AUG-19 14:05:00 (MST-7)
Location: AKRON
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

A tornado touched down in an open field.  No damage was observed.

Tornado in WASHINGTON, COLORADO
From 11-AUG-19 14:26:00 to 11-AUG-19 14:27:00 (MST-7)
Location: AKRON ARPT
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A tornado touched down in an open field.  No damage was observed.

Tornado in WASHINGTON, COLORADO
From 11-AUG-19 14:59:00 to 11-AUG-19 15:00:00 (MST-7)
Location: OTIS STANSFIELD ARPT
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A tornado touched down in an open field.  No damage was observed.

Thunderstorm Wind in LOGAN, COLORADO
From 11-AUG-19 18:11:00 to 11-AUG-19 18:11:00 (MST-7)
Location: CROOK
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Tornado in WASHINGTON, COLORADO
From 11-AUG-19 15:03:00 to 11-AUG-19 15:04:00 (MST-7)
Location: OTIS STANSFIELD ARPT
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

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

Tornado in WASHINGTON, COLORADO
From 11-AUG-19 15:09:00 to 11-AUG-19 15:10:00 (MST-7)
Location: HYDE
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A tornado touched down in an open field.  No damage was observed.

Tornado in WASHINGTON, COLORADO
From 11-AUG-19 15:10:00 to 11-AUG-19 15:20:00 (MST-7)
Location: HYDE
Tornado F-scale: EF1
Crop damage: 0.00K
Reported by: Trained Spotter

A tornado touched down and snapped a few power lines near the Yuma County line.