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Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Overview

A fast moving winter storm moved into the Great Basin early Thursday morning, December 22 and brought snow to much of eastern Utah and western Colorado through midday Friday, December 23. The southern and central Colorado mountains were favored. Many locations saw a mixed bag of precipitation on Thursday, especially after warm air aloft worked its way into the Four Corners Thursday afternoon, causing snow levels to rise and allowing for some rain to briefly mix in with the snow before transitioning back to all snow Thursday night. Snow even accumulated in the valleys, where 1 to 3 inches was reported. The abundance of low level moisture in wake of snowfall resulted in areas of localized dense fog which created some slick roads and hazardous driving conditions.

Storm Total Snowfall December 22-23
Storm Total Snowfall

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