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Heat
NBC News Clone summarizes the latest on: Heat - Breaking News | NBC News Clone. This article is rewritten and presented in a simplified tone for a better reader experience.
The community of Martinez Lake in Arizona hit a jaw-dropping 110 degrees Fahrenheit on Thursday — the highest March temperature in U.S. recorded history.
Arizona and Nevada are likely to see temperatures in the triple digits, while cities such as San Francisco, L.A. and Denver could experience record highs.
As heat blasts the Southwest, a polar vortex is forecast for the Midwest and East. Snow is expected in the Great Lakes, and an atmospheric river is on tap for Hawaii.
