Persistent arctic air is forecast to break numerous daily records and produce dangerously cold sub-zero wind chills across the Central and Southern Plains, Lower Mississippi Valley, and the Southeast U.S. today. An atmospheric river will bring heavy rain and mountain snow to the Pacific Northwest states and northern Rockies today through at least Tuesday. Read More >
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US Dept of Commerce
National Oceanic and Atmospheric Administration
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San Juan, PR
4000 Carretera 190
Carolina, PR 00979
787-253-4586
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