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Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Overview

A powerful storm system crossed the Rocky Mountains early during the week of December 11, 2022, then nearly stalled over the Great Plains. The result was an initial surge of warm air creating rain and even thunderstorms for Nebraska, then a switch to heavy snow starting in the panhandle. Northwest winds grew stronger throughout the event, creating several days worth of blizzard conditions to much of western and north central Nebraska. What set this storm apart from previous blizzards was the prolonged period of strong winds after the bulk of the snowfall ended. Impacts included several foot-high drifts of snow in the Sandhills and multi-day highway and interstate closures affecting the immediate area and beyond.

 

 

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