I accessed hrrr data through thredds server as shown here. However, The two needed variables
"Upward long-wave radiation" and "Downward short-wave radiation" are not contained in the accessing dataset. With accessing using AWS, these variables are exist,
{'Best_4_layer_Lifted_Index_pressure_difference_layer',
'Categorical_freezing_rain_surface',
'Categorical_ice_pellets_surface',
'Categorical_rain_surface',
'Categorical_snow_surface',
'Composite_reflectivity_entire_atmosphere',
'Convective_available_potential_energy_pressure_difference_layer',
'Convective_available_potential_energy_surface',
'Convective_inhibition_pressure_difference_layer',
'Convective_inhibition_surface',
'Dewpoint_temperature_height_above_ground',
'Dewpoint_temperature_isobaric',
'Echo_top_cloud_tops',
'Geopotential_height_adiabatic_condensation_lifted',
'Geopotential_height_cloud_ceiling',
'Geopotential_height_cloud_tops',
'Geopotential_height_isobaric',
'Geopotential_height_surface',
'High_cloud_cover_high_cloud',
'Hourly_Maximum_of_Downward_Vertical_Velocity_in_the_lowest_400hPa_pressure_difference_layer_Mixed_intervals_Maximum',
'Hourly_Maximum_of_Simulated_Reflectivity_at_1_km_AGL_height_above_ground_Mixed_intervals_Maximum',
'Hourly_Maximum_of_Updraft_Helicity_over_Layer_2km_to_5_km_AGL_height_above_ground_layer_Mixed_intervals_Maximum',
'Hourly_Maximum_of_Upward_Vertical_Velocity_in_the_lowest_400hPa_pressure_difference_layer_Mixed_intervals_Maximum',
'Lightning_entire_atmosphere',
'Low_cloud_cover_low_cloud',
'Medium_cloud_cover_middle_cloud',
'Per_cent_frozen_precipitation_surface',
'Planetary_boundary_layer_height_surface',
'Precipitable_water_entire_atmosphere_single_layer',
'Pressure_of_level_from_which_parcel_was_lifted_pressure_difference_layer',
'Pressure_reduced_to_MSL_msl',
'Pressure_surface',
'Reflectivity_height_above_ground',
'Snow_depth_surface',
'Storm_relative_helicity_height_above_ground_layer',
'Surface_lifted_index_isobaric_layer',
'Temperature_height_above_ground',
'Temperature_isobaric',
'Total_cloud_cover_entire_atmosphere',
'Total_column_integrated_graupel_entire_atmosphere_single_layer_Mixed_intervals_Maximum',
'Total_precipitation_surface_1_Hour_Accumulation',
'Vertical_u-component_shear_height_above_ground_layer',
'Vertical_v-component_shear_height_above_ground_layer',
'Vertical_velocity_geometric_sigma_layer_Mixed_intervals_Average',
'Vertically_integrated_liquid_water_VIL_entire_atmosphere',
'Visibility_surface',
'Water_equivalent_of_accumulated_snow_depth_surface_1_Hour_Accumulation',
'Wind_speed_gust_surface',
'Wind_speed_height_above_ground_Mixed_intervals_Maximum',
'u-component_of_wind_height_above_ground',
'u-component_of_wind_isobaric',
'u-component_storm_motion_height_above_ground_layer',
'v-component_of_wind_height_above_ground',
'v-component_of_wind_isobaric',
'v-component_storm_motion_height_above_ground_layer'}
