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Storm Impacting the Northwest U.S.; Fire Weather Conditions in Southern California; Severe Weather in the South

A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >

Overview

A strong winter storm brought widespread snow to the region on December 10, 2021. While light to moderate snow persisted much of the day, the region also experienced periods of heavy snow, as rates exceeded 1.0 inch per hour at times. Snowfall totals ranged anywhere from 2 inches to around foot of snow, with the highest amounts along the I-90 corridor in southeast South Dakota, and across portions of southwest Minnesota. A daily precipitation and snowfall record was set at both Mitchell and Sioux Falls during this event.

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Fresh Snowfall across the region from the storm. Picture taken the following day on Saturday, December 11th.
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