US To Get Blizzard, Polar Vortex, Heat Dome, Atmospheric River All at Once

U.S. faces simultaneous blizzard, polar vortex, heat dome, and atmospheric river. Hawaii sees downpours; Southwest will experience consecutive record 100+°F days; northern Great Lakes will receive foot‑high snowstorms; Midwest and East will be hit again by polar vortex chill. Washington, D.C. experienced record 86°F, then snow, illustrating rapid temperature swings.