National Weather Service United States Department of Commerce
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Last Map Update: Sun, Feb 1, 2026 at 12:56:22 pm MST

A developing Rex Block, with strong high pressure centered over the Western U.S., will support well-above normal temperatures and dry conditions across the Desert Southwest throughout the week.
High pressure over the Desert Southwest will lead to well-above normal temperatures throughout the week, with afternoon highs 8-14 degrees above normal.

 

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