Severe thunderstorms broke out across the Urban Corridor and Northeast Plains of Colorado.  The storms produced four tornadoes in Washington, Weld and Phillips Counties.  No damage was observed.  Elsewhere, large hail, up to 1.5 inches in diameter, was reported along with wind gusts to 70 mph.

Hail in DENVER, COLORADO
From 07-MAY-14 13:44:00 to 07-MAY-14 13:44:00 (MST-7)
Location: DENVER
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in LARIMER, COLORADO
From 07-MAY-14 13:44:00 to 07-MAY-14 13:44:00 (MST-7)
Location: FT COLLINS AIRPARK
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in WELD, COLORADO
From 07-MAY-14 14:07:00 to 07-MAY-14 14:07:00 (MST-7)
Location: PLATTEVILLE ARPT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in LARIMER, COLORADO
From 07-MAY-14 14:18:00 to 07-MAY-14 14:18:00 (MST-7)
Location: HARMONY
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in WASHINGTON, COLORADO
From 07-MAY-14 14:27:00 to 07-MAY-14 14:27:00 (MST-7)
Location: WOODROW
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in BOULDER, COLORADO
From 07-MAY-14 16:27:00 to 07-MAY-14 16:27:00 (MST-7)
Location: WARD
Magnitude: 1.00 
Reported by: Amateur Radio

Hail in LARIMER, COLORADO
From 07-MAY-14 17:30:00 to 07-MAY-14 17:30:00 (MST-7)
Location: LOVELAND
Magnitude: 1.00 
Reported by: Amateur Radio

Hail in LARIMER, COLORADO
From 07-MAY-14 17:39:00 to 07-MAY-14 17:39:00 (MST-7)
Location: DRAKES
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in LARIMER, COLORADO
From 07-MAY-14 17:43:00 to 07-MAY-14 17:43:00 (MST-7)
Location: HARMONY
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in JEFFERSON, COLORADO
From 07-MAY-14 18:35:00 to 07-MAY-14 18:35:00 (MST-7)
Location: ARVADA
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in ADAMS, COLORADO
From 07-MAY-14 19:08:00 to 07-MAY-14 19:08:00 (MST-7)
Location: NORTHGLENN
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in BROOMFIELD, COLORADO
From 07-MAY-14 19:13:00 to 07-MAY-14 19:13:00 (MST-7)
Location: BROOMFIELD
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in ADAMS, COLORADO
From 07-MAY-14 19:14:00 to 07-MAY-14 19:14:00 (MST-7)
Location: THORNTON
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in BROOMFIELD, COLORADO
From 07-MAY-14 19:14:00 to 07-MAY-14 19:14:00 (MST-7)
Location: BROOMFIELD
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in JEFFERSON, COLORADO
From 07-MAY-14 19:15:00 to 07-MAY-14 19:15:00 (MST-7)
Location: BROOMFIELD
Magnitude: 1.50 
Reported by: COOP Observer

Hail in WELD, COLORADO
From 07-MAY-14 19:47:00 to 07-MAY-14 19:47:00 (MST-7)
Location: DACONO
Magnitude: 1.00 
Reported by: NWS Employee

Tornado in WASHINGTON, COLORADO
From 07-MAY-14 15:22:00 to 07-MAY-14 15:30:00 (MST-7)
Location: PLATNER
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A tornado touched down in an open country but did no damage.

Tornado in WASHINGTON, COLORADO
From 07-MAY-14 15:05:00 to 07-MAY-14 15:05:00 (MST-7)
Location: PLATNER
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A tornado touched down in an open field but did no damage.

Tornado in PHILLIPS, COLORADO
From 07-MAY-14 16:25:00 to 07-MAY-14 16:25:00 (MST-7)
Location: HAXTUN MUNI ARPT
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

A tornado touched down in an open field but did no damage.

Tornado in WELD, COLORADO
From 07-MAY-14 14:15:00 to 07-MAY-14 14:25:00 (MST-7)
Location: PLATTEVILLE
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

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

Thunderstorm Wind in WELD, COLORADO
From 07-MAY-14 14:55:00 to 07-MAY-14 14:55:00 (MST-7)
Location: GREELEY
Magnitude: 61.00 MG
Reported by: AWOS

Hail in ADAMS, COLORADO
From 07-MAY-14 18:58:00 to 07-MAY-14 18:58:00 (MST-7)
Location: NORTHGLENN
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in SEDGWICK, COLORADO
From 07-MAY-14 16:35:00 to 07-MAY-14 16:35:00 (MST-7)
Location: JULESBURG MUNI ARPT
Magnitude: 1.50 
Reported by: State Official