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Dust Storm Advisory 0017
Issued by the Tucson Forecast Office

Action Issued Starts Expiration
New 2026-08-09 20:19:33 2026-08-09 20:19:00 2026-08-09 21:30:00
Continued 2026-08-09 20:53:05 2026-08-09 21:30:00
Continued 2026-08-09 21:18:35 2026-08-09 21:30:00
Expired 2026-08-09 21:31:06 2026-08-09 21:30:00


Action: New
Issued At: 2026-08-09 20:19:33

256 
WWUS55 KTWC 100119
DSWTWC

Dust Advisory
National Weather Service Tucson AZ
619 PM MST Sun Aug 9 2026

AZC019-100230-
/O.NEW.KTWC.DS.Y.0017.260810T0119Z-260810T0230Z/
Pima AZ-
619 PM MST Sun Aug 9 2026

The National Weather Service in Tucson has issued a

* Dust Advisory for...
  North Central Pima County in southeastern Arizona...

* Until 730 PM MST.

* At 619 PM MST, a wall of dust was located along a line from near
  Sells to 18 miles south of Chui-Chu, moving west at 25 mph.

  HAZARD...Less than one mile visibility with strong winds in excess
           of 40 mph.

  SOURCE...Public reported.

  IMPACT...Hazardous travel.

* Locations impacted include...
  Sells, Santa Rosa, Pisinemo, San Isidro, Kitt Peak, Ali Chukson,
  Covered Wells, Anegam, Gu Oidak, North Komelik, Palo Verde Stand,
  Fresnal, Ak Chin, Queens Well, Ventana, No:ligk, Cababi, Comobabi
  and South Comobabi.

This includes Route 86 between mile markers 78 and 138.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not drive into an area of blowing dust. PULL ASIDE
STAY ALIVE!

Blowing dust brings reduced visibility, leading to dangerous driving
conditions. If driving, avoid blowing dust if possible. If caught in
dense blowing dust, pull off the road, turn off your lights and keep
your foot off the brake.

&&

LAT...LON 3250 11147 3219 11150 3185 11151 3187 11236
      3232 11236 3251 11232 3251 11157 3250 11157
TIME...MOT...LOC 0118Z 98DEG 22KT 3194 11185 3223 11182 3250 11171

$$

EDWARDS


Action: Continued
Issued At: 2026-08-09 20:53:05

051 
WWUS55 KTWC 100152
DSWTWC

Dust Advisory
National Weather Service Tucson AZ
652 PM MST Sun Aug 9 2026

AZC019-100230-
/O.CON.KTWC.DS.Y.0017.000000T0000Z-260810T0230Z/
Pima AZ-
652 PM MST Sun Aug 9 2026

...DUST ADVISORY REMAINS IN EFFECT UNTIL 730 PM MST FOR NORTH CENTRAL
PIMA COUNTY...

At 652 PM MST, a wall of dust was located along a line from 8 miles
northwest of Sells to 13 miles northeast of Santa Rosa, moving west
at 20 mph.

HAZARD...Less than one mile visibility with strong winds in excess of
         50 mph.

SOURCE...Public reported.

IMPACT...Hazardous travel.

Locations impacted include...
  Sells, Santa Rosa, Pisinemo, San Isidro, Ali Chukson, Covered
  Wells, Anegam, Gu Oidak, North Komelik, Palo Verde Stand, Fresnal,
  Ak Chin, Queens Well, Ventana, No:ligk, Cababi, Comobabi, South
  Comobabi and Vaya Chin.

This includes Route 86 between mile markers 78 and 130.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not drive into an area of blowing dust. PULL ASIDE
STAY ALIVE!

Blowing dust brings reduced visibility, leading to dangerous driving
conditions. If driving, avoid blowing dust if possible. If caught in
dense blowing dust, pull off the road, turn off your lights and keep
your foot off the brake.

&&

LAT...LON 3250 11153 3218 11157 3186 11172 3187 11236
      3232 11236 3251 11232 3251 11157 3250 11157
TIME...MOT...LOC 0119Z 100DEG 19KT 3194 11181 3223 11179 3246 11173

$$

EDWARDS


Action: Continued
Issued At: 2026-08-09 21:18:35

825 
WWUS55 KTWC 100218
DSWTWC

Dust Advisory
National Weather Service Tucson AZ
718 PM MST Sun Aug 9 2026

AZC019-100230-
/O.CON.KTWC.DS.Y.0017.000000T0000Z-260810T0230Z/
Pima AZ-
718 PM MST Sun Aug 9 2026

...DUST ADVISORY REMAINS IN EFFECT UNTIL 730 PM MST FOR NORTH CENTRAL
PIMA COUNTY...

At 718 PM MST, a wall of dust was located along a line from 9 miles
east of Pisinemo to 14 miles north of Santa Rosa, moving west at 20
mph.

HAZARD...Less than one mile visibility with strong winds in excess of
         50 mph.

SOURCE...Public reported.

IMPACT...Hazardous travel.

Locations impacted include...
  Santa Rosa, Pisinemo, Covered Wells, Anegam, North Komelik, Palo
  Verde Stand, Ak Chin, Ventana, No:ligk, Cababi, Comobabi, Vaya
  Chin, Sil Nakya, San Luis - Sells District, Santa Cruz, Mountain
  Village, San Luis, Rincon and Sikul Himathk.

This includes Route 86 between mile markers 78 and 110.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Motorists should not drive into an area of blowing dust. PULL ASIDE
STAY ALIVE!

Blowing dust brings reduced visibility, leading to dangerous driving
conditions. If driving, avoid blowing dust if possible. If caught in
dense blowing dust, pull off the road, turn off your lights and keep
your foot off the brake.

&&

LAT...LON 3251 11168 3211 11172 3195 11193 3193 11236
      3232 11236 3251 11232
TIME...MOT...LOC 0152Z 100DEG 19KT 3197 11201 3226 11199 3249 11194

$$

EDWARDS


Action: Expired
Issued At: 2026-08-09 21:31:06

130 
WWUS55 KTWC 100230
DSWTWC

Dust Advisory
National Weather Service Tucson AZ
730 PM MST Sun Aug 9 2026

AZC019-100240-
/O.EXP.KTWC.DS.Y.0017.000000T0000Z-260810T0230Z/
Pima AZ-
730 PM MST Sun Aug 9 2026

...DUST ADVISORY HAS EXPIRED FOR NORTH CENTRAL PIMA COUNTY...

The blowing dust that prompted the advisory has dissipated.
Therefore, the Dust Advisory has been allowed to expire. Areas of
blowing dust may be produced over the next hour or so as
thunderstorms continue to move through the area.

&&

LAT...LON 3251 11168 3211 11172 3195 11193 3193 11236
      3232 11236 3251 11232
TIME...MOT...LOC 0218Z 100DEG 19KT 3199 11217 3228 11215 3252 11210

$$

EDWARDS



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