U.S. forecasts blizzard, polar vortex, heat dome and atmospheric river all at once

Meteorologist say the jet stream is barreling down near-vertical, scream-inducing drops, followed by straight-up ascents.
Los Angeles Times

U.S. forecasts blizzard, polar vortex, heat dome and atmospheric river all at once

This is read by an automated voice. Please report any issues or inconsistencies here. Nearly every U.S. region faces extreme weather: scorching Southwest heat, Arctic cold in the East and Midwest, ...
PBS

U.S. forecasts blizzard, polar vortex, heat dome and atmospheric river all at once

Days of downpours have begun in Hawaii. The Southwest will soon bake with day after day of record 100-degree-plus (38 Celsius-plus) heat. Two storms will dump snow by the foot over northern Great ...