A Brief Recap of the May 2019 Severe Outbreak

Just two short weeks ago we posted a blog that looked into the severe weather that occurred on May 20, 2019. Little did we know that this was just the beginning! Over a 12-day period that stretched from May 17 through May 30, more than 285 tornadoes touched down across 22 states. The May storms also included hailstorms (including grapefruit-sized hail in Wellington, Texas!) and frequent heavy rainfall, sometimes at record levels, over areas that were already saturated. This led to extensive flooding and flash flooding, which frequently interfered with emergency efforts related to tornado damage.

Map of tornado warnings issued by the National Weather Service between May 17 and May 29, 2019 over the eastern United States and tornadoes confirmed and surveyed by the National Weather Service. Map produced in QGIS with border outlines from the United States Census Bureau. National Weather Service warning outlines available from the Iowa Environmental Mesonet and tornado data available from the National Weather Service. Credit: TheAustinMan
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Historic Widespread Flooding to Continue Through May

NOAA issued its annual Spring Outlook (April – June 2019) last Thursday, March 21, 2019 which includes outlooks for temperature, precipitation, and flood risk. As those living in the upper Mississippi and Missouri River basins including Nebraska, Minnesota and Iowa are still recovering from recent monumental and devastating flooding, forecasters have declared that above-average spring rain and snow will likely worsen flood conditions through May.

Missouri 111 in Craig, Missouri . Photo courtesy Missouri State Highway Patrol
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