An expansive cold outbreak will further intensify. Sub-zero temperatures will continue through Monday morning across northern sections of the Rockies and High Plains, while readings below 20° may occur early next week as far south as the northern panhandle of Texas.

Meanwhile, another snowfall will affect the North. Snow, initially in the northern Rockies, will spread across the northern Plains on Saturday. By early next week, snow may blanket central and southern parts of the Rockies and High Plains, aiding wildfire containment efforts and benefiting winter wheat.

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