Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

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2019 TECHNICAL ATTACHMENTS

19-01
Snow Level in the NWS Western Region: Definition and Calculation Methodology
Darren Van Cleave, WFO Salt Lake City; Randy Graham, NWS Central Region SSD; David Myrick, NWS Office of Science and Technology Integration; and Mel Nordquist, WFO Eureka, CA

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Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Western Region Technical Attachments