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Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Overview

An area of low pressure lifting north-northeast across Northeastern South Dakota led to showers and thunderstorms across the region. As thunderstorms formed along a warm front stretching east into Minnesota, several tornadoes occurred across Day, Grant, and Roberts counties in South Dakota and Big Stone and Traverse counties in Minnesota. Find a map of where they occurred on the map at the right, or at this link

Radar Loop from 8 AM CDT to 7 PM CDT on June 14, 2016
Animated loop of the low moving across Northeast South Dakota Radar Loop from 8 AM CDT to 7 PM CDT on June 14, 2016 Radar Loop from 8 AM CDT to 7 PM CDT on June 14, 2016 Radar Loop from 8 AM CDT to 7 PM CDT on June 14, 2016
Animated loop of the low moving across Northeast South Dakota Radar Loop from 8 AM CDT to 7 PM CDT on June 14, 2016 Radar reflectivity at ~4pm CDT - tornadic storms Radar reflectivity at ~5pm CDT - warm and cold fronts
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