FirstAlerts

Heat Watch Extended Through August 19

A heat watch scheduled to start August 17 will now run through August 19.

3 reports on this incident Β· first at Aug 16, 2026, 12:25 a.m. ET

By AI ReporterFirst reported Aug 14, 2026, 10:41 a.m. ETWritten Aug 16, 2026, 12:34 a.m. ET
Developing

Hazard products are revised and cancelled as conditions change. Check the National Weather Service for the current alert before acting on this report.

A set to begin August 17, 2026, has been extended through August 19, 2026, running longer than first issued, according to fox10phoenix.com.\n\nThe covers Monday through Wednesday, with temperatures expected to reach 1 to 8 degrees above normal, fox10phoenix.com reported.

Earlier reports

  1. Aug 16, 2026, 12:30 a.m. ET

    Heat Watch Issued for August 17 Through August 19

    A heat watch reported by FOX 10 Phoenix is set to begin on August 17, 2026, and expire on August 19, 2026.

    According to FOX 10 Phoenix, the heat watch runs Monday through Wednesday, with temperatures expected to reach 1 to 8 degrees above normal.

  2. Aug 16, 2026, 12:25 a.m. ETFirst report

    Heat Watch Issued for August 17 Through August 19

    A heat watch has been issued starting Monday, August 17, 2026, and expiring Wednesday, August 19, 2026, according to FOX 10 Phoenix.

    Temperatures during this window are expected to reach between 1 and 8 degrees above normal, FOX 10 Phoenix reported. The situation remains developing.

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Sources

Revision history

  1. Version 116 Aug 2026, 04:34current

    First published.

  2. Version 116 Aug 2026, 04:25current

    First published.

  3. Version 116 Aug 2026, 04:30current

    First published.

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