352
WGUS65 KTWC 300550
FFATWC
URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE TUCSON AZ
1050 PM MST TUE SEP 29 2026
AZZ505-506-509>511-301800-
/O.CAN.KTWC.FA.A.0013.000000T0000Z-260930T0600Z/
/O.NEW.KTWC.FA.A.0014.260930T0600Z-260930T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SOUTH CENTRAL PINAL COUNTY-SOUTHEAST PINAL COUNTY-UPPER GILA
RIVER VALLEY-WHITE MOUNTAINS OF GRAHAM AND GREENLEE COUNTIES-
GALIURO AND PINALENO MOUNTAINS-
INCLUDING THE CITIES OF MOUNT GRAHAM, MAMMOTH, PICACHO PEAK STATE
PARK, ORACLE, HANNAGAN MEADOW, CLIFTON, AND SAFFORD
1050 PM MST TUE SEP 29 2026
..FLOOD WATCH IS EXTENDED
THE FLOOD WATCH HAS BEEN EXTENDED FOR A PORTION OF SOUTHEAST ARIZONA,
INCLUDING THE FOLLOWING AREAS, GALIURO AND PINALENO MOUNTAINS, SOUTH
CENTRAL PINAL COUNTY, SOUTHEAST PINAL COUNTY, UPPER GILA RIVER VALLEY
AND WHITE MOUNTAINS OF GRAHAM AND GREENLEE COUNTIES.
FLOODING IS NO LONGER EXPECTED TO POSE A THREAT. PLEASE CONTINUE TO
HEED REMAINING ROAD CLOSURES.
..FLOOD WATCH IN EFFECT THROUGH WEDNESDAY MORNING
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL IS POSSIBLE.
* WHERE...A PORTION OF SOUTHEAST ARIZONA, INCLUDING THE FOLLOWING
AREAS, GALIURO AND PINALENO MOUNTAINS, SOUTH CENTRAL PINAL COUNTY,
SOUTHEAST PINAL COUNTY, UPPER GILA RIVER VALLEY AND WHITE MOUNTAINS
OF GRAHAM AND GREENLEE COUNTIES.
* WHEN...THROUGH WEDNESDAY MORNING.
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.
* ADDITIONAL DETAILS...
- A SLOW MOVING UPPER-LEVEL WEATHER SYSTEM WILL RESULT IN A CHANCE
OF SHOWERS AND THUNDERSTORMS INTO WEDNESDAY MORNING. ANY
ADDITIONAL RAINFALL ON ALREADY SATURATED SOILS WILL INCREASE THE
RISK FOR FLASH FLOODING.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
PRECAUTIONARY/PREPAREDNESS ACTIONS...
YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.
AZZ501>504-507-508-512>515-300700-
/O.CAN.KTWC.FA.A.0013.000000T0000Z-260930T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WESTERN PIMA COUNTY-TOHONO O'ODHAM NATION-UPPER SANTA CRUZ RIVER
VALLEY/ALTAR VALLEY-TUCSON METRO AREA-UPPER SAN PEDRO RIVER
VALLEY-EASTERN COCHISE COUNTY BELOW 5000 FEET-CHIRICAHUA
MOUNTAINS-DRAGOON AND MULE AND HUACHUCA AND SANTA RITA MOUNTAINS-
CATALINA AND RINCON MOUNTAINS-BABOQUIVARI MOUNTAINS-
INCLUDING THE CITIES OF SELLS, WILLCOX, BENSON, SUMMERHAVEN,
BISBEE, NOGALES, TUCSON, CHIRICAHUA N.M., SIERRA VISTA, AJO,
MOUNT LEMMON, GREEN VALLEY, VAIL, DOUGLAS, KITT PEAK, MARANA,
CANELO HILLS, ORGAN PIPE CACTUS N.M., AND MADERA CANYON
1050 PM MST TUE SEP 29 2026
..FLOOD WATCH IS CANCELLED
THE FLOOD WATCH IS CANCELLED FOR A PORTION OF SOUTHEAST ARIZONA,
INCLUDING THE FOLLOWING AREAS, BABOQUIVARI MOUNTAINS, CATALINA AND
RINCON MOUNTAINS, CHIRICAHUA MOUNTAINS, DRAGOON AND MULE AND HUACHUCA
AND SANTA RITA MOUNTAINS, EASTERN COCHISE COUNTY BELOW 5000 FEET,
TOHONO O'ODHAM NATION, TUCSON METRO AREA, UPPER SAN PEDRO RIVER
VALLEY, UPPER SANTA CRUZ RIVER VALLEY/ALTAR VALLEY AND WESTERN PIMA
COUNTY.
ALTHOUGH FLASH FLOODING IS NO LONGER EXPECTED TO POSE A THREAT,
LOCALIZED MINOR FLOODING WILL PERSIST INTO WEDNESDAY MORNING. PLEASE
CONTINUE TO HEED REMAINING ROAD CLOSURES.
CWR
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