Waiting for the frigid temps

OK, is it me, or has the weather forecast been changing drastically every couple of hours? First, no real accumulated snow tomorrow, then OMG 2-4", then back down to around an inch or so, plus the scary low temperatures we're expecting in the next few days have suddenly been slightly upped, from -12 to closer to 0. More disturbance than usual in the sky? Stay tuned, I guess.