The following events were reported: Flash Flood, Flood. These occurred near station USW00003017, approximately 43.3762 km away, between 2015-05-08 22:00:00 and 2015-05-15 12:30:00. The flood was caused by Heavy Rain. Thankfully, no injuries or fatalities were reported. The events caused property damage valued at 1015000.0 and crop damage of 205000.0. Episode Narrative: Areal flooding developed along the Cache La Poudre and South Platte River Basins as a combination of heavy rainfall and spring runoff unundated the region. The Cache La Poudre reached flood stage from the 10th the the 14th. The South Platte rose above flood stage at Kersey from the 9th to the 15th. A few landslides were initially reported along the Saint Vrain River with minor flooding south of Bohn Park in Lyons. Minor flooding also produced mudslides in Boulder County. In Jefferson County, South Turkey Creek Rd was washed out in several places. Mandatory evacuations were ordered at the St. Vrain Campground in Weld County along with numerous roads closures across southern, central and eastern portions of Weld County. The hardest hit areas included: Elbert County, along Bijou Creek;  eastern portions Adams and Arapahoe Counties;  and Morgan County, where 3 to 5 inches of rain had fallen  Kiowa Creek, Bijou Creek, Antelope Creek and Rock Creek were all running at full capacity and in most cases widespread breaching took place along those creeks. Both the Kiowa and Bijou Creeks entered into the South Platte just west of the City of Fort Morgan and contributed to higher water levels in the South Platte which was already running high from waters coming down the South Platte from the front range rainfall and spring runoff from the mountain snow melt. Antelope Creek which enters Morgan County from Adams County was  running over capacity and caused heavy damage and dangerous conditions in the southwest portion of the county. These conditions caused the closure of CO 52 south of Wiggins to Hudson due to water running over the highway and in some cases through the highway. Morgan County authorities issued pre-evacuation alerts. ||The floods and heavy rainfall created damage over large portions of Morgan County. Approximately 26 square miles of Morgan County���s 36 square miles experiences some degree of road damage and road closures. The combination of saturating rains on the 8th and 9th produced more runoff than the creeks and drainages could handle. Flooding due to rain water started to move east through Morgan County washing over county roads, both dirt and pavement. The southwest and northeast portions of the county were greatly affected and the majority of roads in these areas we impassable by vehicle due to water either running over the roads or water cutting trenches through the road. Swift-flowing water swept an ambulance, and its passengers, into rain-swollen  Antelope Creek in Morgan County early on the 10th. The Byers Fire and Rescue ambulance was attempting to rendezvous with the Morgan County Ambulance service to transfer a patient when it was carried into the normally dry creek. The Byers ambulance attempting to cross an intersection at Morgan County Roads 4 and D. They went through water that was a little too swift and a little too high and were swept off the road. Fast water carried the ambulance , with the patient, one passenger and three firefighters, about 100 yards downstream. Everybody was able to make it out of the vehicle with no injuries due to the accident. The patient was able to walk, and the group traveled about a mile through the snow by foot to reach the Morgan County and Wiggins Rural Fire ambulances. The vehicle remained caught on a bank in up to 8 feet of water. Areal flooding developed along the Cache La Poudre and South Platte River Basins as a combination of heavy rainfall and spring runoff unundated the region. Event Narrative: Floodwaters damaged Arapahoe County Road 42 at the Kingsburrow Bridge. Water overtopped the road at several locations. The combination of saturating rains in the first part of May, and the May 8th and 9th heavy rain storms, produced more water than the creeks and drainages could handle. Flooding due to rain water started to move east through the county washing over county roads, both dirt and pavement).The southwest and northeast portions of the county were greatly affected and the majority of roads in these areas we impassable by vehicle due to water either running over the roads or water cutting trenches through the road. County roads throughout Morgan County were inundated by floodwaters. Some parts of the county received at least 10 inches of rainfall over a two week period. Flooding resulted in numerous road closures in the vicinities of Barnesville, Briggsdale, Firestone, Frederick, Ft Lupton, Gill, Highland Lake, Keenesburg, Kersey, Mead, New Raymer, Riverside Reservoir near Masters, Roggen, Riverside Reservoir near Masters, and Windsor.