Arizona Severe Extreme Heat Watch | Effective 06/22/2026 12:15
The Extreme Heat Watch has been replaced. Please see the latest information from NWS Tucson AZ on this developing situation.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Take extra precautions if you work or spend time outside. When