Yup for sure. I mean I guess it could always bump up but a quick thump probably doesn't get it done.
Also the NWS is now forecasting straight "flat ice" accretion. No more radial. So 0.5" of flat ice accretion is the new warning threshold but you won't start seeing major impacts until at least 0.75" and probably more like 1.0"
Radial ice = flat ice * 0.4