420
WWUS75 KTWC 300249
NPWTWC

URGENT - WEATHER MESSAGE
National Weather Service Tucson AZ
749 PM MST Sat Aug 29 2026

AZZ501-502-504-505-300400-
/O.EXP.KTWC.XH.W.0006.000000T0000Z-260830T0300Z/
/O.EXP.KTWC.DU.Y.0010.000000T0000Z-260830T0300Z/
Western Pima County-Tohono O`odham Nation-Tucson Metro Area-South
Central Pinal County-
Including the cities of Marana, Ajo, Picacho Peak State Park,
Sells, Vail, Green Valley, Organ Pipe Cactus N.M., and Tucson
749 PM MST Sat Aug 29 2026

...EXTREME HEAT WARNING WILL EXPIRE AT 8 PM MST THIS EVENING...
...BLOWING DUST ADVISORY WILL EXPIRE AT 8 PM MST THIS EVENING...

The threat has ended.

$$

AZZ503-506>509-300400-
/O.EXP.KTWC.XH.W.0006.000000T0000Z-260830T0300Z/
Upper Santa Cruz River Valley/Altar Valley-Southeast Pinal County-
Upper San Pedro River Valley-Eastern Cochise County below
5000 feet-Upper Gila River Valley-
Including the cities of Nogales, Safford, Mammoth, Willcox, Oracle,
Sierra Vista, Clifton, Benson, and Douglas
749 PM MST Sat Aug 29 2026

...EXTREME HEAT WARNING WILL EXPIRE AT 8 PM MST THIS EVENING...

$$

GLZ