A slow-moving upper low pressure area combined with a surface front to produce numerous tornadoes across Cheyenne county Colorado during the late morning and early afternoon hours.

Tornado in CHEYENNE, COLORADO
From 24-APR-07 10:58:00 to 24-APR-07 10:59:00 (MST-7)
Location: WILD HORSE
Tornado F-scale: EF0
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Brief tornado on east side of town, or about Roads R, 9.  The doors on a quonset hut were damaged, a trailer was pushed over and was leaning against a building. The cross on a church received minor damage.

Tornado in CHEYENNE, COLORADO
From 24-APR-07 12:26:00 to 24-APR-07 12:36:00 (MST-7)
Location: CHEYENNE WELLS
Tornado F-scale: EF1
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A single power pole was broken at Roads Z, 43.  Otherwise the tornado was over open fields with no known damage.  Tornado developed near Roads X, 46 and dissipated near Roads AA, 42.

Tornado in CHEYENNE, COLORADO
From 24-APR-07 12:37:00 to 24-APR-07 12:45:00 (MST-7)
Location: ARAPAHOE
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

No known damage...over open fields.  Tornado developed near Roads X, 57 and dissipated near Roads Z, 53.

Tornado in CHEYENNE, COLORADO
From 24-APR-07 13:00:00 to 24-APR-07 13:01:00 (MST-7)
Location: CHEYENNE WELLS
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

No known damage...over open fields.  Tornado occurred near Roads FF, 30.

Tornado in CHEYENNE, COLORADO
From 24-APR-07 13:00:00 to 24-APR-07 13:01:00 (MST-7)
Location: CHEYENNE WELLS
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

No known damage...over open fields.  Tornado occurred near Roads FF, 18.

Hail in KIT CARSON, COLORADO
From 24-APR-07 13:02:00 to 24-APR-07 13:02:00 (MST-7)
Location: BURLINGTON
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Quarter to golfball size hail fell for about 10 minutes.

Thunderstorm Wind in KIT CARSON, COLORADO
From 24-APR-07 13:02:00 to 24-APR-07 13:02:00 (MST-7)
Location: BURLINGTON
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Flood in YUMA, COLORADO
From 24-APR-07 07:00:00 to 24-APR-07 19:00:00 (MST-7)
Location: JOES
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Heavy rain produced widespread flooding and road washouts across Yuma county during the day.  Flooding was reported in Joes during the early afternoon hours.  Heavy rain initially caused flash flooding during the early morning hours Tuesday near Idalia and Beecher Island, which transitioned into a general heavy rain event during the day Tuesday.

Hail in KIT CARSON, COLORADO
From 24-APR-07 08:20:00 to 24-APR-07 08:20:00 (MST-7)
Location: VONA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in YUMA, COLORADO
From 24-APR-07 10:32:00 to 24-APR-07 10:32:00 (MST-7)
Location: CLARKVILLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail covered the ground.

Hail in YUMA, COLORADO
From 24-APR-07 10:35:00 to 24-APR-07 10:35:00 (MST-7)
Location: WRAY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Dime-sized hail covered the ground.

Hail in CHEYENNE, COLORADO
From 24-APR-07 11:28:00 to 24-APR-07 11:28:00 (MST-7)
Location: WILD HORSE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Hail nearly covered the ground.

Tornado in CHEYENNE, COLORADO
From 24-APR-07 11:15:00 to 24-APR-07 11:25:00 (MST-7)
Location: WILD HORSE
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

No known damage...over open fields.  Tornado developed near Roads R, 5 and dissipated near Roads R, 1.

Tornado in CHEYENNE, COLORADO
From 24-APR-07 11:38:00 to 24-APR-07 11:42:00 (MST-7)
Location: WILD HORSE
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

No known damage...over open fields.  Tornado developed near Roads U, 1 (near the junction of Hwy 287 and Hwy 94) and exited the county near Roads U, 0, moving into Lincoln county.

Tornado in CHEYENNE, COLORADO
From 24-APR-07 12:55:00 to 24-APR-07 13:14:00 (MST-7)
Location: ARAPAHOE
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Cone-shaped tornado lasted about 19 minutes.  No known damage...over open fields.  Tornado developed near Roads CC, 56 and dissipated near Roads GG, 51.

Hail in KIT CARSON, COLORADO
From 24-APR-07 08:19:00 to 24-APR-07 08:19:00 (MST-7)
Location: BURLINGTON
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter