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Locally Heavy Rainfall for the Carolinas; Thunderstorms and Fire Weather Concerns for Intermountain West

Heavy rainfall from scattered thunderstorms is expected across the Southwest, Intermountain West, and Plains. Isolated dry thunderstorms may initiate additional fires across the west. The coastal Carolinas may experience flash floods in the coming days due to repeated thunderstorms. Additionally, a wave of intense summer heat will hit the Southern Plains and central Gulf Coast States this week. Read More >

Overview

A strong winter storm impacted the region beginning on Saturday December 23 through Tuesday, December 26. Strong winds gusting between 35 and 50 mph and 4 to 10 inches of snow produced blizzard conditions west of the James River. Meanwhile 1/4 to 1/2 inch of ice fell in portions of southwestern Minnesota and northwestern Iowa, resulting in a few power outages and downed tree limbs.

Many areas also received significant liquid precipitation, with 1 to 2+ inches common across the region. Three locations broke 3-day December precipitation records.

  • Sioux Falls, SD received 1.76 inches from December 24-26, breaking the old record of 1.62 inches from December 21-23, 1920.
  • Windom, MN received 1.51 inches from December 24-26, breaking the old record of 1.42 inches from December 27-29, 2018.
  • Academy, SD received 2.15 inches from December 24-26, breaking the old record of 1.50 inches from December 10-12, 1949. 

Note that snow, ice, and liquid precipitation observations listed below are through the morning of December 26, 2023.  

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Image of a power pole that was partially knocked down from a combination of ice and strong winds on Christmas Day.  Photo courtesy of Dickinson County Emergency Management
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