Harsh winds and freezing temperatures have been a growing concern for Hall County officials since the storm began Monday evening. Hall County Fire Marshal Scott Cagle said officials held a briefing Wednesday evening concerning the newest winter weather developments and the dipping temperatures. “They predict us to be in a hard freeze, which is in the 20s or below, for the next 40 to 42 hours, so that is a long time to be in the 20s or below.