368  
WGUS45 KTWC 300401  
FLWTWC  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE TUCSON AZ  
901 PM MST TUE SEP 29 2026  
 
AZC003-009-019-021-300615-  
/O.EXT.KTWC.FA.W.0007.000000T0000Z-260930T0615Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
COCHISE AZ-GRAHAM AZ-PIMA AZ-PINAL AZ-  
901 PM MST TUE SEP 29 2026  
   
..FLOOD WARNING NOW IN EFFECT UNTIL 1115 PM MST THIS EVENING  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...NORTHWESTERN COCHISE COUNTY IN SOUTHEASTERN ARIZONA...  
SOUTHWESTERN GRAHAM COUNTY IN SOUTHEASTERN ARIZONA...  
NORTHEASTERN PIMA COUNTY IN SOUTHEASTERN ARIZONA...  
SOUTHEASTERN PINAL COUNTY IN SOUTHEASTERN ARIZONA...  
 
* WHEN...UNTIL 1115 PM MST.  
 
* IMPACTS...FLOODING OF RIVERS, CREEKS, STREAMS, AND OTHER LOW-LYING  
AND FLOOD-PRONE LOCATIONS IS OCCURRING. STREAMS CONTINUE TO RISE  
DUE TO EXCESS RUNOFF FROM EARLIER RAINFALL. LOW-WATER CROSSINGS ARE  
INUNDATED WITH WATER AND MAY NOT BE PASSABLE.  
 
* ADDITIONAL DETAILS...  
- AT 859 PM MST, WIDESPREAD FLOODING IS ONGOING IN THE WARNED AREA.  
FLOW HAS BEEN OBSERVED IN WASHES AND CREEKS IN THE WARNED AREA.  
BETWEEN 1 AND 3.5 INCHES OF RAIN HAVE FALLEN FROM EARLIER RAIN.  
- FLOODING IMPACTS WILL CONTINUE, BUT NO ADDITIONAL RAINFALL IS  
EXPECTED.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
CATALINA, ORO VALLEY, MARANA, ORACLE, CASAS ADOBES, SADDLEBROOKE,  
SAN MANUEL, SADDLEBROOKE RANCH, TORTOLITA, MOUNT  
LEMMON/SUMMERHAVEN, CATALINA STATE PARK, CATALINA FOOTHILLS,  
CAMPO BONITO, BIOSPHERE 2, ORACLE JUNCTION, REDINGTON AND DOVE  
MOUNTAIN.  
- THIS INCLUDES THE FOLLOWING HIGHWAYS...  
ROUTE 79 BETWEEN MILE MARKERS 92 AND 94. ROUTE 77 BETWEEN MILE  
MARKERS 73 AND 101. INTERSTATE 10 BETWEEN MILE MARKERS 243 AND  
249.  
 
THIS INCLUDES THE FOLLOWING FLASH FLOOD PRONE LOCATIONS...  
RIVER RD AT SAN PEDRO RIVER, SILVERBELL RD NEAR INA RD, OVERTON  
RD AT CANADA DEL ORO AND E WILDS RD AT THE CANADA DEL ORO.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
 
 
LAT...LON 3251 11107 3257 11103 3265 11081 3257 11073  
3267 11061 3270 11045 3242 11045 3243 11063  
3239 11068 3241 11070 3245 11077 3238 11088  
3229 11094 3233 11106 3232 11107 3232 11109  
3235 11113 3241 11114  
 
 
 
KJS  
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