If current modeling holds, this could also be a good case study of how not *all* SSWs with tropospheric impacts correspond with E US cold & snow - while the composite lag post-SSWs on average favors Mid Atlantic cold anomalies, in this case a strong -PNA is modeled to hang on. https://t.co/OLIqyk0PFu pic.twitter.com/tlDdOx1cPo

— Tomer Burg (@burgwx) February 20, 2023