Flash Flood in MORGAN, COLORADO
From 09-JUN-04 17:10:00 to 09-JUN-04 20:15:00 (MST)
Location: CENTRAL PORTION
Reported by: EMERGENCY MANAGER

Flooding and flash flooding occurred across parts of Morgan County.  Severe thunderstorms produced very heavy rain and hail.  Several county roads were completely washed out in and around Fort Morgan and Hoyt.  The flood exposed a 3 inch Quality Water District main pipe, pulling it apart.  As a result, the water supply to residents northeast of Fort Morgan was stopped and not restored until the next day.  Several fields in and around Hoyt were inundated by floodwaters.

Flash Flood in WELD, COLORADO
From 09-JUN-04 17:30:00 to 09-JUN-04 20:15:00 (MST)
Location: CENTRAL PORTION
Reported by: TRAINED SPOTTER

Several roads were damaged from flooding and flash flooding over south-central Weld County.  Most of the damage occured from County Road 87 eastward.  Weld County Road 91 was completely washed out.

Flash Flood in WASHINGTON, COLORADO
From 09-JUN-04 18:30:00 to 09-JUN-04 20:00:00 (MST)
Location: SOUTHEAST PORTION
Reported by: DEPT OF HIGHWAYS

Heavy rain damaged several county roads over southeastern Weld County.  Anywhere from 1 to 2 feet covered sections of some county roads, about 5 to 10 miles west of State Highway 59.

Tornado in LOGAN, COLORADO
From 09-JUN-04 18:11:00 to 09-JUN-04 18:25:00 (MST)
Location: STERLING
Tornado F-scale: F1
Property damage: 1.9M
Reported by: LAW ENFORCEMENT

A tornado touched down in downtown Sterling, causing extensive damage.  At least two commercial buildings, including a car dealership, and one college dormitory lost roofs.  Several trees were uprooted; one caused major damage to a home when it fell on it.  A semi-truck was also knocked on its side.  Downed power lines caused scattered electrical outages which affected about 6,000 customers.  A total of 150 buildings received some degree of damage.  Four families were left homeless and two residents received minor injuries.  Some of the damage to property and structures included:  $550,000 for damaged vehicles, $500,000 to the county fairgrounds including the stadium and arena, $200,000 to Sterling High School, $70,000 to Northeastern Junior College, and $20,000 to city property.  The total economic impact to Sterling which also involved cleanup and repair was estimated to be between $5 million and $7 million.

Flash Flood in DOUGLAS, COLORADO
From 09-JUN-04 16:30:00 to 09-JUN-04 17:10:00 (MST)
Location: SOUTHWEST PORTION
Reported by: TRAINED SPOTTER

Locally heavy rain caused flash flooding in the Hayman burn area.  Up to a foot of water covered a portion of Westcreek Road.  Debris also washed onto State Highway 67.

Tornado in ADAMS, COLORADO
From 09-JUN-04 15:35:00 to 09-JUN-04 15:35:00 (MST)
Location: BENNETT
Tornado F-scale: F0
Property damage: 0
Crop damage: 0
Reported by: AMATEUR RADIO

A small tornado touched down but did no damage.

Tornado in ADAMS, COLORADO
From 09-JUN-04 16:16:00 to 09-JUN-04 16:21:00 (MST)
Location: BENNETT
Tornado F-scale: F0
Property damage: 0
Crop damage: 0
Reported by: TRAINED SPOTTER

A small tornado touched down but did no damage.

Thunderstorm Wind in WASHINGTON, COLORADO
From 09-JUN-04 17:15:00 to 09-JUN-04 17:15:00 (MST)
Location: COPE
Magnitude: 61 EG
Reported by: AMATEUR RADIO

Strong thunderstorm winds damaged a mobile home.

Hail in DENVER, COLORADO
From 09-JUN-04 14:50:00 to 09-JUN-04 14:50:00 (MST)
Location: DENVER
Magnitude: 0.75 
Property damage: 146.5M
Reported by: AMATEUR RADIO

Severe thunderstorms producing very large hail caused extensive damage across southern sections of the Denver metropolitan area.  Parts of Aurora, Lakewood, Littleton and South Denver incurred much of the damage.  The combined damage to homes and automobiles, not including commercial buildings, was estimated at $146.5 million, making it the 4th costliest insurance disaster in the state's history.

Tornado in ADAMS, COLORADO
From 09-JUN-04 15:15:00 to 09-JUN-04 15:15:00 (MST)
Location: BENNETT
Tornado F-scale: F0
Property damage: 0
Crop damage: 0
Reported by: NWS EMPLOYEE(OFF DUTY)

A small tornado touched down but did no damage.

Flash Flood in LOGAN, COLORADO
From 09-JUN-04 19:00:00 to 09-JUN-04 20:00:00 (MST)
Location: WEST PORTION
Reported by: DEPT OF HIGHWAYS

Very heavy rain caused flooding and flash flooding problems in and around Sterling.  Several streets in town were inundated with up to a foot of standing water.