10' - Extensive life-threatening flooding will occur along the Colorado River. U.S. Highway 34 floods north of Granby.

9' - Major flooding occurs with homes and businesses impacted. The railroad tracks at Windy Gap flood.

8' - Houses flood north of Granby.

7.5' - Agricultural and pasture lands are inundated. Debris in the river could block flows at bridges.

7' - Water flows over U.S. Highway 40 at Windy Gap. Road closures are expected.

6.5' - Floodwaters begin to impact secondary roads. Outbuildings flood north of Granby.

6' - Widespread lowland and meadow flooding occurs along the river.

5' - Water begins to overflow into low lying areas along the river.