Headline:
Extreme Heat Warning issued July 22 at 10:48AM MST until July 25 at 8:00PM MST by NWS Tucson AZ
Event:
Extreme Heat Warning
Urgency:
Expected
Effective:
July 22, 2026 - 10:48am
Expires:
July 23, 2026 - 5:30am
Description:
* WHAT...Dangerously hot conditions with temperatures of 105 to 112
degrees expected with Major HeatRisk.
* WHERE...Southeast Pinal County, Tohono O'odham Nation, Tucson Metro
Area, Upper Gila River Valley, and Western Pima County.
* WHEN...From 10 AM Friday to 8 PM MST Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Warm overnight low temperatures of 82-88
degrees will provide little to no relief from heat overnight.
Warmest overnight low temperatures expected in the Western Deserts.
Instruction:
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
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
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.
Area Description:
Western Pima County Including Ajo/Organ Pipe Cactus National Monument; Tohono O'odham Nation including Sells; Tucson Metro Area including Tucson/Green Valley/Marana/Vail; South Central Pinal County including Eloy/Picacho Peak State Park; Southeast Pinal County including Kearny/Mammoth/Oracle; Upper Gila River and Aravaipa Valleys including Clifton/Safford
Forcast Office:
NWS Tucson AZ
Sender: