Here in Central Nova Scotia we're expecting around 5-8"of snow over the next 24hrs.
I've lived where I am for the past 31 years. I take the weathermans prediction with a grain of salt. Sometimes they are wrong and other times they under predict. We have had over 20" in a 24 hour period before. The prediction for my area is for more than 24" over the next 48 hours. Lake effect areas can change depending on the wind direction. That's why I finally bought a cabbed tractor. If it happens I'm ready.
We got 8" out by the airport. Fist time using the truck and V blade! I was surprised how quick it was, and much less cumbersome then I expected. Did 7 driveways in 1.5hrs. Too bad i got up at 4am, just to have work closed for the morning. LOL