Addressing model uncertainty through stochastic parameter perturbations within the High Resolution Rapid Refresh (HRRR) ensemble

Jamie Wolff1, Isidora Jankov2, Jeff Beck3, Laurie Carson1, James Frimel4, Michelle Harrold5 and Hongli Jiang4, (1)National Center for Atmospheric Research, Developmental Testbed Center, Boulder, CO, United States, (2)Colorado State University, Cooperative Institute for Research in the Atmosphere, Fort Collins, CO, United States, (3)NOAA/GSL, Boulder, United States, (4)Cooperative Institute for Research in the Atmosphere, Fort Collins, CO, United States, (5)NSF National Center for Atmospheric Research, Boulder, United States