Lexington-Fayette County Emergency Weather Plan
Last Updated 7/16/2018
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Introduction
Interest in the impact of heat on human health has increased dramatically in recent years. There is a strong
consensus in the scientific community that climate change is occurring and that average global temperatures will
rise substantially during this century. Global warming is anticipated to increase the number of air pollution and
heat-related deaths worldwide. Cities around the world are moving to develop heat-health warning systems and
public heath response plans.
Extreme heat impacts different people in different ways, depending on their age, underlying medical conditions
and how well they are acclimatized to hot conditions. Exposure to extreme heat over prolonged periods of time
without access to cooling intervals (such as typically occur at night) makes it hard for the human body to maintain
a consistent internal temperature. This stress can result in a rise of internal temperature and/or increased stress
on respiratory and circulatory systems. Either circumstance can result in health problems or death. Even a short
break from the extreme heat helps reduce this stress.
1.1 Purpose
This document is the Lexington-Fayette Urban County Government (LFUCG) Incident-Specific Plan (ISP) for an
Extreme Heat Event. Henceforth, this plan will refer to Extreme Heat Event as an “EHE” and will refer to the
geographic and political entity of Lexington-Fayette Urban County as “Lexington Fayette”.
EHE are often slower to develop, taking several days of continuous, oppressive heat before a significant or
quantifiable impact is seen. EHE do not strike victims immediately, but their cumulative effects slowly take the
lives of vulnerable populations. This ISP describes the integrated and coordinated emergency management efforts
that various local, state, and federal government and non-government entities will undertake to protect public
safety.
1.2 Scope
This EHE ISP includes the threshold for response activation, description of heat indices and associated health risks,
response activities by heat emergency phase, and cooling centers by location.
1.3 Document Authority
The Lexington-Fayette Urban County Government Division of Emergency Management (LFUCG DEM) developed
and maintains this EHE ISP and accompanying attachments and references that govern response actions related to
emergencies.
Supporting agencies shall develop and maintain their own similar documents for internal use, which must be
compatible with, and in support of, the overall LFUCG Emergency Operations Plan (EOP) and this ISP. All such
documents must comply with the national Response Framework (NRF) and National Incident Management System
(NIMS).