Headline:
Extreme Heat Watch issued June 21 at 2:19PM MST until June 24 at 8:00PM MST by NWS Tucson AZ
Event:
Extreme Heat Watch
Urgency:
Future
Effective:
June 21, 2026 - 2:19pm
Expires:
June 22, 2026 - 5:45am
Description:
* WHAT...Dangerously hot conditions with temperatures of 107 to 111
degrees.
* WHERE...Southeast Pinal County, Tucson Metro Area, Upper Gila River
Valley, and Upper San Pedro River Valley (mainly north of Benson).
* WHEN...From late Tuesday morning through Wednesday evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
Instruction:
Take extra precautions if you work or spend time outside. When
possible, reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible and
drink plenty of water.
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.
Area Description:
Tucson Metro Area including Tucson/Green Valley/Marana/Vail; Southeast Pinal County including Kearny/Mammoth/Oracle; Upper San Pedro River Valley including Sierra Vista/Benson; Upper Gila River and Aravaipa Valleys including Clifton/Safford
Forcast Office:
NWS Tucson AZ
Sender: