Overview
- Blizzard warnings include the Twin Cities as heavy bands deliver 2–3 inches of snow per hour with widespread 10–20+ inch totals from central and southern Minnesota into northwest Wisconsin.
- The National Weather Service says travel will become very difficult or impossible, with whiteout visibility and dangerous drifting through Sunday into early Monday.
- Wisconsin declared a state of emergency and Minnesota officials were reported to mobilize National Guard support, while Delta and Sun Country issued travel waivers for affected flights.
- A separate severe-weather corridor is pushing east with damaging winds and a few tornadoes possible from the Ohio Valley into the Mid-Atlantic, with local forecasters highlighting Sunday night into Monday timing.
- Forecasters expect widespread high wind gusts of 50–60 mph, lines of downpours for parts of the Northeast, and a sharp temperature drop that changes rain to snow and ushers in bitter cold by Monday.