National Weather Service United States Department of Commerce

Dangerous Cold Weather for Most of the Country; Rare Winter Storm for the South; Fire Weather Concerns for Southern California

Arctic air will filter south and east through early this week. As this cold air moves across the South, a rare winter storm is forecast to develop from Texas, Gulf Coast States into the Southeast through early this week. Several new daily record low temperatures are expected, including new record-low maximum temperatures. For Southern California, fire weather concerns increase this week. Read More >

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These risk levels are set each morning by 6 AM MST, and will not be updated for ongoing weather. Remember, any thunderstorm can cause flash flooding, even on low-risk days.


Daily Flood Risk Legend

None Minor Moderate Major Extreme