WWUS75 KTWC 262050

NPWTWC



URGENT - WEATHER MESSAGE

National Weather Service Tucson AZ

150 PM MST Thu Jun 26 2025



AZZ501-502-504>506-509-271200-

/O.NEW.KTWC.XH.A.0003.250630T1700Z-250701T0300Z/

Western Pima County-Tohono O'odham Nation-Tucson Metro Area-South

Central Pinal County-Southeast Pinal County-Upper Gila River

Valley-

Including the cities of Organ Pipe Cactus N.M., Clifton, Marana,

Tucson, Picacho Peak State Park, Green Valley, Vail, Ajo,

Safford, Sells, Oracle, and Mammoth

150 PM MST Thu Jun 26 2025



...EXTREME HEAT WATCH IN EFFECT FROM LATE MONDAY MORNING THROUGH 

MONDAY EVENING...



* WHAT...Dangerously hot conditions with temperatures up to 112 

  possible.



* WHERE...South Central Pinal County, Southeast Pinal County, Tohono 

  O'odham Nation, Tucson Metro Area, Upper Gila River Valley, and 

  Western Pima County.



* WHEN...From late Monday morning through Monday evening.



* IMPACTS...Heat related illnesses increase significantly during 

  extreme heat events.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



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.



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