The upcoming storm IS a big deal. For perspective, this graphic shows that the forecast surface pressure at Fri AM via an ensemble is "outside" the climatology for this time of year. Expect many weather-related impacts, particularly for holiday travel.https://t.co/d2oOHuCSMu pic.twitter.com/mcC4SPbIeL

— NWS Buffalo (@NWSBUFFALO) December 20, 2022