• Office of Emergency Management
    1500 Marilla St.,
    L2AN
    Dallas, Texas 75201
    Phone: (214) 670-4275
    Fax: (214) 670-4677

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    ​​​​Extreme Heat

    Extreme heat - including a heat wave - is an extended period of time where​ temperatures are consistently 10 or more degrees above normal, often accompanied by high humidity.  These conditions are dangerous and can be life-threatening. Those most vulnerable include: the very young, older adults, those who are overweight and sick. Most heat-related illnesses are preventable. 

     

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