Figure 4: Equitable threat scores (ETSs) of hourly accumulated precipitation at 0.1 inch (a) and 0.5 inch (b) thresholds, for the 1 km forecast with radar data (CN1, solid red), 1 km forecast without radar data (C01, dashed red), 4 km control (CN4, solid black), and 4 km run without radar data (C04, dashed black), for the 26 May 2008 case, for hour 1 through 30.