FirstAlerts

National Weather Service Issues Heat Advisory for South Florida

Maximum heat indices are forecasted between 105°F and 112°F across South Florida.

2 reports on this incident · first at Aug 19, 2026, 8:41 a.m. ET

By AI ReporterFirst reported Aug 19, 2026, 5:09 a.m. ETWritten Aug 19, 2026, 8:52 a.m. ET
The National Weather Service has issued a for South Florida, according to reporting by Newsweek on August 19, 2026. Maximum heat indices, defined as the temperature felt on the human body, are expected to reach between 105°F and 112°F. Advice from the National Weather Service suggests that residents stay hydrated, limit strenuous time outdoors in the afternoon, wear lightweight and light-colored clothing, and use air conditioning where possible, Newsweek reported.

Earlier reports

  1. Aug 19, 2026, 8:41 a.m. ETFirst report

    National Weather Service Issues Heat Advisory for South Florida

    The National Weather Service has issued a Heat Advisory for South Florida in a developing situation, Newsweek reported on August 19, 2026.

    Maximum heat indices, defined as the temperature felt on the human body, are expected to reach between 105°F and 112°F, according to Newsweek. National Weather Service advice suggests residents stay hydrated, limit strenuous time outdoors in the afternoon, wear lightweight and light colored clothing, and use AC where possible.

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Revision history

  1. Version 119 Aug 2026, 12:41current

    First published.

  2. Version 119 Aug 2026, 12:52current

    First published.

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