Hay Creek Flowage Rainfall ForecastUnited StatesWIIron CountyHay Creek FlowageToday 18 Apr85%Sat 19 Apr30%Sun 20 Apr15%Mon 21 Apr70%Tue 22 Apr35%Wed 23 Apr50%Thu 24 Apr10%Hay Creek Flowage rainfall forecast issued today at 6:04 am. Next forecast at approx. 8:04 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Duluth RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads