As Temperatures Rise, Are You Prepared?

In recent years, excessive heat has caused more deaths than all other weather events, including floods. A heat wave is a prolonged period of excessive heat, often combined with excessive humidity.

Know the Difference:

  • Heat Advisory – Heat Index values are forecast to meet locally defined advisory criteria for 1 to 2 days (daytime highs=100-105° Fahrenheit).
  • Excessive Heat Watch – Conditions are favorable for an excessive heat event to meet or exceed local Excessive Heat Warning criteria in the next 24 to 72 hours.
  • Excessive Heat Warning – Heat Index values are forecast to meet or exceed locally defined warning criteria for at least 2 days (daytime highs=105-110° Fahrenheit).

When in the heat, watch for signs of:

  • Heat Exhaustion – headache, nausea, dizziness, weakness, and heavy sweating
  • Heat Stroke – vomiting, high body temperature, red-hot skin, and loss of consciousness
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