313
WGUS85 KTWC 300119
FLSTWC
FLOOD ADVISORY
NATIONAL WEATHER SERVICE TUCSON AZ
619 PM MST TUE SEP 29 2026
AZC003-009-019-300715-
/O.NEW.KTWC.FA.Y.0200.260930T0119Z-260930T0715Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
COCHISE AZ-GRAHAM AZ-PIMA AZ-
619 PM MST TUE SEP 29 2026
..FLOOD ADVISORY IN EFFECT UNTIL 1215 AM MST WEDNESDAY
...REPLACES FLASH FLOOD WARNING...
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL IS EXPECTED.
* WHERE...NORTHWESTERN COCHISE COUNTY IN SOUTHEASTERN ARIZONA...
SOUTHWESTERN GRAHAM COUNTY IN SOUTHEASTERN ARIZONA...
EAST CENTRAL PIMA COUNTY IN SOUTHEASTERN ARIZONA...
* WHEN...UNTIL 1215 AM MST.
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS.
RISES IN SMALL STREAMS AND NORMALLY DRY WASHES. SOME LOW-WATER
CROSSINGS MAY BECOME IMPASSABLE.
* ADDITIONAL DETAILS...
- AT 619 PM MST, DOPPLER RADAR INDICATED HEAVY RAIN DUE TO
THUNDERSTORMS FROM EARLIER TODAY. MINOR FLOODING IS ONGOING OR
EXPECTED TO BEGIN SHORTLY IN THE ADVISORY AREA. BETWEEN 1 AND 1.5
INCHES OF RAIN HAVE FALLEN.
- FLOODING IMPACTS WILL CONTINUE, BUT NO ADDITIONAL RAINFALL IS
EXPECTED.
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
TUCSON, SAHUARITA, GREEN VALLEY, VAIL, CORONA DE TUCSON, EAST
SAHUARITA, SAGUARO NATIONAL PARK EAST, SUMMIT, RITA RANCH, MESCAL
AND CASCABEL.
- THIS INCLUDES THE FOLLOWING HIGHWAYS...
INTERSTATE 19 BETWEEN MILE MARKERS 39 AND 48. INTERSTATE 10
BETWEEN MILE MARKERS 271 AND 299. ROUTE 83 BETWEEN MILE MARKERS
47 AND 58.
- 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 3183 11077 3184 11100 3186 11108 3195 11103
3199 11098 3203 11095 3213 11081 3213 11069
3216 11056 3229 11050 3243 11033 3226 11032
3192 11040
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