Airmass RGB highlights clashing air masses in today's nor'easter as the powerful extratropical cyclone spun up. Red indicates descending stratospheric air, green is tropical air.
Imagery from CoD: https://t.co/fjZ3asxm7c
Airmass RGB interpretation guide: https://t.co/1e2bWeJupf pic.twitter.com/lJ4BpIxPZc— Dr. Kim Wood (@DrKimWood) January 29, 2022
