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Thunderstorms and Heavy Rain Across the Southern and Eastern US; Heat and Fire Weather Concerns in the West

Showers and thunderstorms are expected across the southern and eastern US this week, with heavy rain and localized flooding, particularly near the Gulf Coast. Monsoonal moisture will bring rain and potential flooding to parts of the Southwest. Heat and fire weather threats will continue to impact the West. Read More >

Overview

A slow-moving upper-level disturbance produced several rounds of showers and thunderstorms across the Black Hills and adjacent plains over the 2018 Memorial Day weekend. This led to locally heavy rainfall and flooding, particularly near Newcastle in northeastern Wyoming and across portions of Fall River County in South Dakota.

 

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