Scattered severe thunderstorms containing the potential for damaging wind gusts and excessive rainfall are possible from the Mid-Atlantic to southern New England today, with additional thunderstorms and heavy rain possible across parts of the Plains and Middle Mississippi Valley. Heat and humidity remain along the East Coast and Interior Northwest, while dangerous heat builds into the Southwest. Read More >
Overview
Snow
Total accumulated snowfall during 48 hours preceding Nov. 19 |
Blizzard warning issued Nov. 18 at 3 AM CST | Winter storm warning issued Nov. 18 at 6 AM CST | Winter weather advisory issued Nov. 18 at 12 PM CST |
Radar:
NEXRAD reflectivity loop on Nov. 18 8-9 AM CST | NEXRAD reflectivity loop on Nov. 18 9:15-10:15 AM CST | NEXRAD reflectivity loop on Nov. 18 4:45-6 PM CST |
Environment
Moisture transport from the southern United States, a strong upper-level jet, a trough/low pressure, and high values of precipitable water created a favorable environment for blizzard conditions. These conditions led to heavy snowfall, low visibility, and high winds for most cities around the Twin Cities.