924
WWUS75 KTWC 230930
NPWTWC

URGENT - WEATHER MESSAGE
National Weather Service Tucson AZ
230 AM MST Sat Aug 23 2025

AZZ504>506-232300-
/O.CON.KTWC.XH.W.0006.000000T0000Z-250825T0300Z/
Tucson Metro Area-South Central Pinal County-Southeast Pinal
County-
Including the cities of Mammoth, Tucson, Vail, Oracle, Green
Valley, Marana, and Picacho Peak State Park
230 AM MST Sat Aug 23 2025

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST SUNDAY...

* WHAT...Dangerously hot conditions with high temperatures ranging
  from 102 to 107 degrees, leading to Major Heat Risk.

* WHERE...South Central Pinal County, Southeast Pinal County, and
  Tucson Metro Area.

* WHEN...Until 8 PM MST Sunday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events.

* ADDITIONAL DETAILS...Major Heat Risk is when heat will affect
  anyone without cooling or hydration as well as health systems and
  industries.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$