Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. 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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Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Western Region Technical Attachments