Hurricane Fiona is now one of the northernmost Category 4 Atlantic hurricanes on record (1851-2022), as well as the northernmost on record with such low minimum pressure.

Troubling signs for Southeast Canada as Fiona begins its transition to a powerful post-tropical cyclone. https://t.co/rCBAj1NIe1 pic.twitter.com/8ynPMoocVy

— Tomer Burg (@burgwx) September 23, 2022