| Flood Impacts |
| 47.0 | Major flooding can be expected as overflow begins to overtop the levees near the US Highway 77 Bridge. Most of Winfield will be underwater. |
| 45.0 | Overflow begins to overtop the levees in the northern part of Winfield. |
| 30.5 | Flood waters cover the road on US Highway 77 north of Winfield and over road under the US Highway 77 bridge in town. |
| 30.0 | Flooding occurs along the south bank, inundating the small road leading from Highway 77 to the Highland Cemetery. |
| 28.0 | Road floods on West 14th Avenue south of 160th Street. |
| 22.0 | A large portion of the fairgrounds become inundated and roads are flooded west of Rock and 3 miles northwest of Winfield. |
| 20.0 | Flooding occurs over Cowley 2 west of Rock and Cowley 18 west of Bethal. |
| 18.0 | Flooding of the campgrounds and fairgrounds can be expected. |