Hazardous Weather Outlook
Issued by NWS Flagstaff, AZ

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7
000
FLUS45 KFGZ 252218
HWOFGZ

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
318 PM MST MON AUG 25 2014

AZZ004>018-037>040-261230-
KAIBAB PLATEAU-MARBLE AND GLEN CANYONS-GRAND CANYON COUNTRY-
COCONINO PLATEAU-YAVAPAI COUNTY MOUNTAINS-
NORTHEAST PLATEAUS AND MESAS HWY 264 NORTHWARD-CHINLE VALLEY-
CHUSKA MOUNTAINS AND DEFIANCE PLATEAU-
LITTLE COLORADO RIVER VALLEY IN COCONINO COUNTY-
LITTLE COLORADO RIVER VALLEY IN NAVAJO COUNTY-
LITTLE COLORADO RIVER VALLEY IN APACHE COUNTY-
WESTERN MOGOLLON RIM-EASTERN MOGOLLON RIM-WHITE MOUNTAINS-
NORTHERN GILA COUNTY-YAVAPAI COUNTY VALLEYS AND BASINS-
OAK CREEK AND SYCAMORE CANYONS-BLACK MESA AREA-
NORTHEAST PLATEAUS AND MESAS SOUTH OF HWY 264-
318 PM MST MON AUG 25 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR APACHE...COCONINO...
NORTHERN GILA...NAVAJO...AND YAVAPAI COUNTIES IN NORTHERN
ARIZONA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

A TROUGH OF LOW PRESSURE WILL COMBINE WITH INCREASING SUBTROPICAL
MOISTURE TO BRING NUMEROUS SHOWERS AND THUNDERSTORMS TO NORTHERN
ARIZONA STARTING LATE TONIGHT. HEAVY RAIN WILL BE THE GREATEST
THREAT WHICH COULD LEAD TO AREAS OF FLOODING. THE COMBINATION OF
STRENGTHENING WINDS AND INSTABILITY WILL BRING THE THREAT OF
STRONG THUNDERSTORMS...THAT COULD POTENTIALLY PRODUCE HAIL AND
STRONG WINDS. STAY TUNED TO THE LOCAL WEATHER FORECAST.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

NUMEROUS SHOWERS AND THUNDERSTORMS ARE EXPECTED TO CONTINUE TUESDAY
AND TUESDAY NIGHT AS THE TROUGH PASSES OVER ARIZONA. HEAVY RAIN WILL BE
THE GREATEST THREAT WHICH COULD LEAD TO AREAS OF FLOODING. A FLASH
FLOOD WATCH IS IN EFFECT FOR THE AREAS WITH THE HIGHEST RISK OF
FLOODING...FROM THE GRAND CANYON...MOGOLLON RIM...AND WHITE
MOUNTAINS...SOUTHWARD INTO YAVAPAI AND GILA COUNTIES.

IN ADDITION...THE COMBINATION OF STRENGTHENING WINDS AND
INSTABILITY WILL BRING THE THREAT OF STRONG THUNDERSTORMS...THAT
COULD POTENTIALLY PRODUCE HAIL AND STRONG WINDS.

SHOWERS AND STORMS WILL BEGIN TO DECREASE WEDNESDAY MORNING.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

$$





USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.