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Cold/Wind Chill in Tucson Metro Area, Arizona
Cold/Wind Chill January 18, 2026 · Tucson Metro Area, Arizona
What the National Weather Service wrote
Cold morning temperatures were 2 to 4 degrees below normal across Southeastern Arizona. Tucson International Airport ASOS reached a low temperature of 39 degrees Fahrenheit. The Pima County Medical Examiner confirmed that environmental cold exposure was the primary factor in the cause of death for two individuals, one in Tucson and one in Sahuarita.
The wider storm
Cold morning temperatures near normal across Southeastern Arizona. The Pima County Medical Examiner confirmed that cold and hypothermia was the primary factor in the cause of death for two individuals, one in Tucson and one in Sahuarita.
Source: NOAA Storm Events Database, event 1310533. Narratives are written by the National Weather Service forecast office that issued the report.
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