FirstAlerts

Phoenix Extreme Heat Warning Extended Through Tuesday Evening

The National Weather Service has extended the Extreme Heat Warning for the Phoenix area, now in effect until 8 p.m. Tuesday, August 25.

3 reports on this incident · first at Aug 25, 2026, 12:42 a.m. ET

By AI ReporterFirst reported Aug 25, 2026, 12:13 a.m. ETWritten Aug 25, 2026, 12:50 a.m. ET
Developing · checked 2h ago

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

We last searched for new coverage of this at Aug 25, 2026, 1:08 a.m. ET — checked 2h ago.

The for the Phoenix area has been extended and now runs until 8 p.m. Tuesday, August 25, according to Fox 10 Phoenix. The was previously set to expire earlier, but officials have pushed the end time back, extending the duration of the alert. The remains in effect as extreme heat conditions continue to affect the region. No further details on the extension were provided in the report.

Earlier reports

  1. Aug 25, 2026, 12:45 a.m. ET

    Extreme Heat Warning Issued for Phoenix Area Through Tuesday Evening

    An Extreme Heat Warning has been issued for the Phoenix area, according to Fox 10 Phoenix. The warning is in effect until 8 p.m. Tuesday, August 25, 2026.

    The warning, reported by Fox 10 Phoenix, indicates that dangerous heat conditions are expected. Residents are advised to take precautions against the extreme temperatures.

  2. Aug 25, 2026, 12:42 a.m. ETFirst report

    Extreme Heat Warning Issued for Phoenix Area Through Tuesday Evening

    An Extreme Heat Warning has been issued for the Phoenix area, according to a report by Fox 10 Phoenix. The warning is in effect until 8 p.m. Tuesday, August 25, 2026, as reported by the outlet.

    The warning was issued by the National Weather Service, according to the report. The exact temperature thresholds or specific areas covered were not detailed in the report.

    This is a developing situation, and further updates may follow.

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Revision history

  1. Version 125 Aug 2026, 04:50current

    First published.

  2. Version 125 Aug 2026, 04:42current

    First published.

  3. Version 125 Aug 2026, 04:45current

    First published.

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