An incredibly long 250-hPa jet is being forecast over the NH next week! If this forecast verifies, the 250-hPa jet would stretch across over half the planet- from northern Africa, across Asia, the Pacific Ocean, to the west coast of North America! 🌍🌏🌎https://t.co/sIRlsPS6dV pic.twitter.com/c90wkDvoA2

— Dr. Alicia M Bentley (@AliciaMBentley) January 23, 2020