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Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Overview

A strong low pressure system brought a spring snowstorm to the region on Friday, April 13, 2018. Precipitation began as rain, and even a few thunderstorms were reported. Then as cold air filtered into the area, rain changed to snow. Heavy snow was reported across much of western and south central SD, and strong northerly winds resulted in blizzard conditions from blowing snow.

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