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Excessive Heat Warning


URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PHOENIX AZ
223 PM MST SAT AUG 29 2009

AZZ020-021-025-026-CAZ031>033-301000-
/O.CON.KPSR.EH.W.0007.000000T0000Z-090830T0300Z/
/O.CON.KPSR.EH.W.0008.090830T1700Z-090831T0300Z/
LOWER COLORADO RIVER VALLEY AZ-WEST CENTRAL DESERTS-
YUMA/MARTINEZ LAKE AND VICINITY-SOUTHWEST DESERTS-
LOWER COLORADO RIVER VALLEY CA-RIVERSIDE COUNTY/EASTERN DESERTS-
IMPERIAL COUNTY-
INCLUDING THE CITIES OF...EHRENBERG...PARKER...QUARTZSITE...SALOME...
FORTUNA FOOTHILLS...YUMA...TACNA...WELLTON...BLYTHE...
CHIRIACO SUMMIT...DESERT CENTER...BRAWLEY...CALEXICO...EL CENTRO
223 PM MST SAT AUG 29 2009 /223 PM PDT SAT AUG 29 2009/

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST /8 PM PDT/
THIS EVENING...
...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM MST /10 AM
PDT/ TO 8 PM MST /8 PM PDT/ SUNDAY...

AN EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST /8 PM PDT/
THIS EVENING. AN EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 10 AM
MST /10 AM PDT/ TO 8 PM MST /8 PM PDT/ SUNDAY.

STRONG HIGH PRESSURE WILL BE CENTERED OVER THE AREA THROUGH SUNDAY...
AND THE AIRMASS WILL REMAIN QUITE DRY. THIS WILL RESULT IN CONTINUED
VERY HOT TEMPERATURES ON SUNDAY RANGING FROM 108 TO 114 DEGREES.
THESE TEMPERATURES ARE 8 TO 11 DEGREES ABOVE LATE-AUGUST NORMALS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

EXPOSURE TO EXTREME HEAT CAN BE UNHEALTHY AND DANGEROUS. IT WOULD BE
WISE TO COMPLETE ANY NECESSARY OUTDOOR ACTIVITY IN THE EARLY MORNING
WHEN THE SUN AND HEAT ARE LESS INTENSE. IF YOU PLAN TO BE OUTSIDE FOR
AN EXTENDED PERIOD OF TIME...STAY IN THE SHADE AS MUCH AS POSSIBLE
AND DRINK ABUNDANT AMOUNTS OF WATER. WEAR LIGHT-COLORED AND LOOSE-
FITTING CLOTHING...IN ADDITION TO A WIDE-BRIMMED HAT...YOUR HEAD AND
BODY WILL BE MUCH COOLER. IF AT ALL POSSIBLE...TRY TO SPEND MORE TIME
IN AIR-CONDITIONED OR WELL-VENTILATED PLACES.

&&

$$

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PHOENIX AZ
223 PM MST SAT AUG 29 2009

AZZ022-023-027-028-301000-
/O.CON.KPSR.EH.W.0006.000000T0000Z-090831T0300Z/
NORTHWEST MARICOPA COUNTY-GREATER PHOENIX AREA-
SOUTHWEST MARICOPA COUNTY-NORTHWEST AND NORTH CENTRAL PINAL COUNTY-
INCLUDING THE CITIES OF...BUCKEYE...NEW RIVER...WICKENBURG...MESA...
PHOENIX...GILA BEND...APACHE JUNCTION...CASA GRANDE...FLORENCE
223 PM MST SAT AUG 29 2009

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST SUNDAY...

AN EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST SUNDAY.

STRONG HIGH PRESSURE WILL BE CENTERED OVER THE AREA THROUGH SUNDAY...
AND THE AIRMASS WILL REMAIN QUITE DRY. THIS WILL RESULT IN CONTINUED
VERY HOT TEMPERATURES ON SUNDAY RANGING FROM 108 TO 114 DEGREES.
THESE TEMPERATURES ARE 8 TO 11 DEGREES ABOVE LATE-AUGUST NORMALS.
IN ADDITION...EVEN THE NIGHTTIME HOURS WILL PROVIDE LITTLE RELIEF...
ESPECIALLY NEAR CITY CENTERS...WHERE LOW TEMPERATURES ARE EXPECTED IN
THE MID 80S.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

EXPOSURE TO EXTREME HEAT CAN BE UNHEALTHY AND DANGEROUS. IT WOULD BE
WISE TO COMPLETE ANY NECESSARY OUTDOOR ACTIVITY IN THE EARLY MORNING
WHEN THE SUN AND HEAT ARE LESS INTENSE. IF YOU PLAN TO BE OUTSIDE FOR
AN EXTENDED PERIOD OF TIME...STAY IN THE SHADE AS MUCH AS POSSIBLE
AND DRINK ABUNDANT AMOUNTS OF WATER. WEAR LIGHT-COLORED AND LOOSE-
FITTING CLOTHING...IN ADDITION TO A WIDE-BRIMMED HAT...YOUR HEAD AND
BODY WILL BE MUCH COOLER. IF AT ALL POSSIBLE...TRY TO SPEND MORE TIME
IN AIR-CONDITIONED OR WELL-VENTILATED PLACES.

&&

$$

NATIONAL WEATHER SERVICE PHOENIX IS ON THE INTERNET AT

WEATHER.GOV/PHOENIX

ESTLE

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
237 AM PDT SAT AUG 29 2009

...NEAR RECORD TO RECORD TEMPERATURES ACROSS THE REGION TODAY AND
SATURDAY...

.A STRONG AREA OF HIGH PRESSURE CENTERED OVER THE MOJAVE DESERT
WILL PRODUCE WELL ABOVE NORMAL TEMPERATURES AGAIN TODAY.

AZZ002-003-036-CAZ522>527-NVZ016-017-020>022-292230-
/O.CON.KVEF.EH.W.0005.090829T2000Z-090830T0200Z/
LAKE HAVASU AND FORT MOHAVE-NORTHWEST DESERTS-
LAKE MEAD NATIONAL RECREATION AREA-DEATH VALLEY NATIONAL PARK-
WESTERN MOJAVE DESERT-EASTERN MOJAVE DESERT-MORONGO BASIN-
CADIZ BASIN-SAN BERNARDINO COUNTY-UPPER COLORADO RIVER VALLEY-
NORTHEAST CLARK COUNTY-WESTERN CLARK AND SOUTHERN NYE COUNTY-
LAS VEGAS VALLEY-SOUTHERN CLARK COUNTY-
INCLUDING THE CITIES OF...LAKE HAVASU...TOPOCK...KINGMAN...
GOLDEN VALLEY...HUALAPAI RESERVATION...DOLAN SPRINGS...
VALENTINE...WIKIEUP...FURNACE CREEK...STOVEPIPE WELLS...
SHOSHONE...TECOPA...BARSTOW...DAGGETT...FT IRWIN...BAKER...
MOJAVE NATIONAL PRESERVE...MORONGO VALLEY...YUCCA VALLEY...
JOSHUA TREE...TWENTYNINE PALMS...NEEDLES...MESQUITE...OVERTON...
MOAPA...PAHRUMP...INDIAN SPRINGS...DESERT ROCK...
AMARGOSA VALLEY...LAS VEGAS...NORTH LAS VEGAS...HENDERSON...
BOULDER CITY...LAUGHLIN...BULLHEAD CITY...HOOVER DAM...PRIMM...
JEAN...SEARCHLIGHT...CAL-NEV-ARI
237 AM PDT SAT AUG 29 2009 /237 AM MST SAT AUG 29 2009/

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 1 PM PDT /1 PM
MST/ THIS AFTERNOON TO 7 PM PDT /7 PM MST/ THIS EVENING...

AN EXCESSIVE HEAT WARNING REMAINS IN EFFECT FOR ELEVATIONS BELOW
4000 FEET IN THE MOJAVE DESERT FROM 1 PM THIS AFTERNOON TO 7 PM
THIS EVENING.

WELL ABOVE NORMAL TEMPERATURES WILL OCCUR AGAIN TODAY. TEMPERATURES
ARE EXPECTED TO REACH 108 IN LAS VEGAS...111 TO 115 DOWN THE
COLORADO RIVER VALLEY AND IN NORTHEAST CLARK COUNTY...106 AT
PAHRUMP...104 AT KINGMAN...107 TO 111 IN THE SAN BERNARDINO COUNTY
DESERTS AND 120 AT DEATH VALLEY NATIONAL PARK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN EXCESSIVE HEAT WARNING IS ISSUED WHEN TEMPERATURES ARE
FORECAST TO REACH DANGEROUS LEVELS THAT WILL STRESS THE BODY IF
PRECAUTIONS ARE NOT TAKEN.

LIMIT OUTDOOR ACTIVITIES...DRINK LOTS OF WATER OR OTHER NON-
ALCOHOLIC BEVERAGES...WEAR LIGHT WEIGHT...LIGHT COLORED CLOTHING
AND IF POSSIBLE...SPEND MORE TIME IN AIR CONDITIONED OR WELL
VENTILATED PLACES.

&&

$$

MORGAN


Red Flag Warning


RED FLAG WARNING
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
215 PM MDT SAT AUG 29 2009

UTZ435-438>441-447>449-300900-
/O.UPG.KSLC.FW.A.0004.090830T1800Z-090831T0300Z/
/O.NEW.KSLC.FW.W.0011.090830T1800Z-090831T0300Z/
/O.CON.KSLC.FW.A.0005.090831T1800Z-090901T0300Z/
SOUTHWEST DESERTS AND MOUNTAINS-HENRY MOUNTAINS-
UTAHS DIXIE AND ZION CANYON-SOUTH CENTRAL UTAH-
GLEN CANYON RECREATION AREA/LAKE POWELL-
CANYONS NATIONAL PARK AND NATURAL BRIDGES NATIONAL MONUMENT-
LA SAL AND ABAJO MOUNTAINS-SOUTHERN SAN JUAN COUNTY-
215 PM MDT SAT AUG 29 2009

...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT SUNDAY FOR
FIRE WEATHER ZONES 435...438...431 AND 447 THROUGH 449 FOR
GUSTY WINDS AND LOW HUMIDITIES...
...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON
THROUGH MONDAY EVENING FOR FIRE WEATHER ZONES 435...438...431
AND 447 THROUGH 449 FOR GUSTY WINDS AND LOW HUMIDITIES...

THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A RED
FLAG WARNING...WHICH IS IN EFFECT FROM NOON TO 9 PM MDT SUNDAY
FOR FIRE WEATHER ZONES 435...438...431 AND 447 THROUGH 449 FOR
GUSTY WINDS AND LOW HUMIDITIES. THE FIRE WEATHER WATCH IS NO
LONGER IN EFFECT FOR SUNDAY.

A FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON
THROUGH MONDAY EVENING FOR FIRE WEATHER ZONES 435...438...431 AND
447 THROUGH 449 FOR GUSTY WINDS AND LOW HUMIDITIES.

THIS WARNING INCLUDES A LARGE PORTION OF CENTRAL AND SOUTHERN
UTAH.

A PACIFIC SYSTEM WILL SLOWLY MOVE ACROSS THE PACIFIC NORTHWEST
AND INTO THE NORTHERN INTERMOUNTAIN REGION THROUGH SUNDAY. WEST TO
SOUTHWEST WINDS OF 15 TO 25 MPH WITH GUSTS TO 35 MPH ARE EXPECTED
TO DEVELOP ACROSS CENTRAL AND SOUTHERN UTAH EARLY SUNDAY
AFTERNOON. IN ADDITION...RELATIVE HUMIDITIES BELOW 15 PERCENT ARE
EXPECTED BY EARLY SUNDAY AFTERNOON. GUSTY WINDS COMBINED WITH LOW
HUMIDITIES WILL CREATE SEVERE FIRE WEATHER CONDITIONS ACROSS A
LARGE PORTION OF CENTRAL AND SOUTHERN UTAH.

HUMIDITY RECOVERY WILL BE POOR SUNDAY NIGHT INTO MONDAY MORNING.
GUSTY WINDS AND LOW HUMIDITIES MAY REDEVELOP ACROSS THE WATCH AREA
MONDAY AFTERNOON AND EVENING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF
STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL
CREATE EXPLOSIVE FIRE GROWTH POTENTIAL.

A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE
RED FLAG WARNINGS.

&&

$$


Heat Advisory


URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TUCSON AZ
253 PM MST SAT AUG 29 2009

AZZ029-032-300300-
/O.CON.KTWC.HT.Y.0002.000000T0000Z-090830T0300Z/
SOUTHEAST PINAL COUNTY-TOHONO OODHAM NATION-
INCLUDING THE CITY OF...SELLS
253 PM MST SAT AUG 29 2009

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING...

STRONG HIGH PRESSURE ALOFT CENTERED NORTHWEST OF THE AREA WILL
RESULT IN RECORD TO NEAR RECORD HEAT ACROSS PORTIONS OF SOUTHEAST
ARIZONA THIS AFTERNOON AND EVENING. TEMPERATURES IN SOME OF THE
LOWER DESERT LOCATIONS WILL RANGE FROM 110 TO 113 DEGREES.
READINGS ARE EXPECTED TO MODERATE EARLY NEXT WEEK AS THE AREA OF
HIGH PRESSURE BEGINS TO SHIFT EAST OF THE REGION.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAT ADVISORY MEANS THAT A PERIOD OF UNUSUALLY HOT TEMPERATURES
IS EXPECTED. HEAT ILLNESS IS POSSIBLE...PARTICULARLY IN THOSE WHO
ARE ELDERLY...IN POOR HEALTH OR ARE OUTDOORS FOR LONG PERIODS OF
TIME. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...
STAY OUT OF THE SUN...AND CHECK UP ON RELATIVES AND NEIGHBORS. DO
NOT LEAVE ANYONE OR PETS UNATTENDED IN A VEHICLE.

&&

$$

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TUCSON AZ
253 PM MST SAT AUG 29 2009

AZZ031-301100-
/O.NEW.KTWC.HT.Y.0003.090830T1700Z-090831T0300Z/
/O.CON.KTWC.HT.Y.0002.000000T0000Z-090830T0300Z/
WESTERN PIMA COUNTY-
INCLUDING THE CITY OF...AJO
253 PM MST SAT AUG 29 2009

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING...
...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM MST SUNDAY...

A HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM MST THIS EVENING.
THE NATIONAL WEATHER SERVICE IN TUCSON HAS ISSUED A HEAT
ADVISORY...WHICH IS IN EFFECT FROM 10 AM TO 8 PM MST SUNDAY.

STRONG HIGH PRESSURE ALOFT CENTERED NORTHWEST OF THE AREA WILL
RESULT IN RECORD TO NEAR RECORD HEAT ACROSS PORTIONS OF SOUTHEAST
ARIZONA THIS AFTERNOON. TEMPERATURES IN SOME OF THE LOWER DESERT
LOCATIONS WILL RANGE FROM 110 TO 113 DEGREES. READINGS ARE
EXPECTED TO MODERATE EARLY NEXT WEEK AS THE AREA OF HIGH PRESSURE
BEGINS TO SHIFT EAST OF THE REGION.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAT ADVISORY MEANS THAT A PERIOD OF UNUSUALLY HOT TEMPERATURES
IS EXPECTED. HEAT ILLNESS IS POSSIBLE...PARTICULARLY IN THOSE WHO
ARE ELDERLY...IN POOR HEALTH OR ARE OUTDOORS FOR LONG PERIODS OF
TIME. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...
STAY OUT OF THE SUN...AND CHECK UP ON RELATIVES AND NEIGHBORS. DO
NOT LEAVE ANYONE OR PETS UNATTENDED IN A VEHICLE.

&&

$$


Fire Weather Watch


RED FLAG WARNING
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
215 PM MDT SAT AUG 29 2009

UTZ435-438>441-447>449-300900-
/O.UPG.KSLC.FW.A.0004.090830T1800Z-090831T0300Z/
/O.NEW.KSLC.FW.W.0011.090830T1800Z-090831T0300Z/
/O.CON.KSLC.FW.A.0005.090831T1800Z-090901T0300Z/
SOUTHWEST DESERTS AND MOUNTAINS-HENRY MOUNTAINS-
UTAHS DIXIE AND ZION CANYON-SOUTH CENTRAL UTAH-
GLEN CANYON RECREATION AREA/LAKE POWELL-
CANYONS NATIONAL PARK AND NATURAL BRIDGES NATIONAL MONUMENT-
LA SAL AND ABAJO MOUNTAINS-SOUTHERN SAN JUAN COUNTY-
215 PM MDT SAT AUG 29 2009

...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT SUNDAY FOR
FIRE WEATHER ZONES 435...438...431 AND 447 THROUGH 449 FOR
GUSTY WINDS AND LOW HUMIDITIES...
...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON
THROUGH MONDAY EVENING FOR FIRE WEATHER ZONES 435...438...431
AND 447 THROUGH 449 FOR GUSTY WINDS AND LOW HUMIDITIES...

THE NATIONAL WEATHER SERVICE IN SALT LAKE CITY HAS ISSUED A RED
FLAG WARNING...WHICH IS IN EFFECT FROM NOON TO 9 PM MDT SUNDAY
FOR FIRE WEATHER ZONES 435...438...431 AND 447 THROUGH 449 FOR
GUSTY WINDS AND LOW HUMIDITIES. THE FIRE WEATHER WATCH IS NO
LONGER IN EFFECT FOR SUNDAY.

A FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON
THROUGH MONDAY EVENING FOR FIRE WEATHER ZONES 435...438...431 AND
447 THROUGH 449 FOR GUSTY WINDS AND LOW HUMIDITIES.

THIS WARNING INCLUDES A LARGE PORTION OF CENTRAL AND SOUTHERN
UTAH.

A PACIFIC SYSTEM WILL SLOWLY MOVE ACROSS THE PACIFIC NORTHWEST
AND INTO THE NORTHERN INTERMOUNTAIN REGION THROUGH SUNDAY. WEST TO
SOUTHWEST WINDS OF 15 TO 25 MPH WITH GUSTS TO 35 MPH ARE EXPECTED
TO DEVELOP ACROSS CENTRAL AND SOUTHERN UTAH EARLY SUNDAY
AFTERNOON. IN ADDITION...RELATIVE HUMIDITIES BELOW 15 PERCENT ARE
EXPECTED BY EARLY SUNDAY AFTERNOON. GUSTY WINDS COMBINED WITH LOW
HUMIDITIES WILL CREATE SEVERE FIRE WEATHER CONDITIONS ACROSS A
LARGE PORTION OF CENTRAL AND SOUTHERN UTAH.

HUMIDITY RECOVERY WILL BE POOR SUNDAY NIGHT INTO MONDAY MORNING.
GUSTY WINDS AND LOW HUMIDITIES MAY REDEVELOP ACROSS THE WATCH AREA
MONDAY AFTERNOON AND EVENING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF
STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL
CREATE EXPLOSIVE FIRE GROWTH POTENTIAL.

A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE
RED FLAG WARNINGS.

&&

$$


Special Weather Statement


SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN DIEGO CA
710 AM PDT SAT AUG 29 2009

CAZ042-043-048-050-055>058-060>062-300300-
ORANGE COUNTY COASTAL AREAS-SAN DIEGO COUNTY COASTAL AREAS-
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
RIVERSIDE COUNTY MOUNTAINS-SANTA ANA MOUNTAINS AND FOOTHILLS-
SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS-
COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS-
710 AM PDT SAT AUG 29 2009

...CONTINUED HOT SATURDAY...TRENDING COOLER SUNDAY AND MONDAY...

STRONG HIGH PRESSURE ALOFT OVER THE SOUTHWEST WILL BRING ANOTHER HOT
DAY SATURDAY. TEMPERATURES IN THE LOWER DESERTS WILL ONCE AGAIN
EXCEED 115 DEGREES...AND HIGHS IN THE UPPER DESERTS WILL BE AT OR
ABOVE 105 DEGREES.

HIGH TEMPERATURES IN THE COASTAL AND VALLEY AREAS WILL BE SIMILAR TO
YESTERDAY WITH HIGHS IN THE 80S AT THE BEACHES...90S IN THE COASTAL
ZONE...AND ABOVE 100 IN THE VALLEYS. NOTICEABLE COOLING WILL ARRIVE
SUNDAY AND MONDAY AS HIGH PRESSURE WEAKENS...HOWEVER IT WILL STILL
BE VERY WARM AS TEMPERATURES REMAIN ABOUT 5 DEGREES ABOVE AVERAGE.

PREVENT HEAT EXHAUSTION AND HEATSTROKE BY AVOIDING STRENUOUS
ACTIVITIES DURING THE HOTTEST PART OF THE DAY. WEAR LIGHT-COLORED
AND LOOSE-FITTING CLOTHING AND DRINK PLENTY OF WATER. NEVER LEAVE
PEOPLE OR PETS IN ENCLOSED AUTOMOBILES...EVEN FOR A SHORT TIME.

$$

MOEDE/SCV


Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PHOENIX AZ
250 PM MST SAT AUG 29 2009

AZZ020-025-CAZ031>033-301300-
LOWER COLORADO RIVER VALLEY AZ-YUMA/MARTINEZ LAKE AND VICINITY-
LOWER COLORADO RIVER VALLEY CA-RIVERSIDE COUNTY/EASTERN DESERTS-
IMPERIAL COUNTY-
250 PM MST SAT AUG 29 2009 /250 PM PDT SAT AUG 29 2009/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EXTREME SOUTHWEST
ARIZONA...EXTREME WEST-CENTRAL ARIZONA AND EXTREME SOUTHEAST
CALIFORNIA.

.DAY ONE...TODAY AND TONIGHT

EXCESSIVE HEAT WARNING THROUGH 8 PM TODAY. SEE WEATHER.GOV/PHOENIX
FOR MORE DETAILS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

EXCESSIVE HEAT WARNING IN EFFECT FOR SUNDAY. SEE WEATHER.GOV/PHOENIX
FOR MORE DETAILS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PHOENIX AZ
250 PM MST SAT AUG 29 2009

AZZ021-026-301300-
WEST CENTRAL DESERTS-SOUTHWEST DESERTS-
250 PM MST SAT AUG 29 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST ARIZONA
AND WEST-CENTRAL ARIZONA.

.DAY ONE...TODAY AND TONIGHT

EXCESSIVE HEAT WARNING THROUGH 8 PM TODAY. SEE WEATHER.GOV/PHOENIX
FOR MORE DETAILS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

EXCESSIVE HEAT WARNING IN EFFECT SUNDAY. SEE WEATHER.GOV/PHOENIX
FOR MORE DETAILS.

A SLIGHT CHANCE OF LATE AFTERNOON AND EVENING THUNDERSTORMS WILL
RETURN FOR TUESDAY THROUGH THURSDAY. THE MAIN THUNDERSTORM THREATS
ARE STRONG GUSTY WINDS...DENSE BLOWING DUST...AND DANGEROUS
LIGHTNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED PRIOR TO TUESDAY.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PHOENIX AZ
250 PM MST SAT AUG 29 2009

AZZ022-023-027-028-301300-
NORTHWEST MARICOPA COUNTY-GREATER PHOENIX AREA-
SOUTHWEST MARICOPA COUNTY-NORTHWEST AND NORTH CENTRAL PINAL COUNTY-
250 PM MST SAT AUG 29 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH-CENTRAL
ARIZONA.

.DAY ONE...TODAY AND TONIGHT

EXCESSIVE HEAT WARNING IN EFFECT. SEE WEATHER.GOV/PHOENIX FOR MORE
DETAILS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

EXCESSIVE HEAT WARNING IN EFFECT FOR SUNDAY. SEE WEATHER.GOV/PHOENIX
FOR MORE DETAILS.

A SLIGHT CHANCE OF LATE AFTERNOON AND EVENING THUNDERSTORMS WILL
RETURN FOR TUESDAY THROUGH THURSDAY. THE MAIN THUNDERSTORM THREATS
ARE STRONG GUSTY WINDS...DENSE BLOWING DUST...AND DANGEROUS
LIGHTNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED PRIOR TO TUESDAY.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PHOENIX AZ
250 PM MST SAT AUG 29 2009

AZZ024-301300-
SOUTHERN GILA COUNTY/TONTO NATIONAL FOREST FOOTHILLS-
250 PM MST SAT AUG 29 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST-CENTRAL
ARIZONA.

.DAY ONE...TODAY AND TONIGHT

A SLIGHT CHANCE OF THUNDERSTORMS ARE EXPECTED TODAY. THE GREATEST
THREAT FROM THUNDERSTORMS ARE STRONG GUSTY WINDS...AND DANGEROUS
LIGHTNING.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

A SLIGHT CHANCE OF LATE AFTERNOON AND EVENING THUNDERSTORMS WILL
EXIST EACH DAY. THE MAIN THUNDERSTORM THREATS ARE STRONG GUSTY WINDS
AND DANGEROUS LIGHTNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED PRIOR TO MONDAY.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
950 AM MST SAT AUG 29 2009

AZZ004>018-037>040-300700-
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-
950 AM MST SAT AUG 29 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL
ARIZONA...NORTH CENTRAL ARIZONA...NORTHEAST ARIZONA AND WEST
CENTRAL ARIZONA.

.DAY ONE...TODAY AND TONIGHT

ISOLATED THUNDERSTORMS WILL BE POSSIBLE ACROSS THE HIGHER TERRAIN OF
NORTHEASTERN ARIZONA...INCLUDING THE WHITE MOUNTAINS AND CHUSKA
MOUNTAINS...DURING THE AFTERNOON AND EARLY EVENING.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

A SLOW INCREASE IN MOISTURE IS EXPECTED INTO THE MIDDLE OF NEXT
WEEK...WITH THUNDERSTORM ACTIVITY GRADUALLY BECOMING MORE LIKELY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
554 AM MDT SAT AUG 29 2009

UTZ001>016-019>021-517-518-WYZ021-301200-
CACHE VALLEY/UTAH PORTION-NORTHERN WASATCH FRONT-
SALT LAKE AND TOOELE VALLEYS-SOUTHERN WASATCH FRONT-
GREAT SALT LAKE DESERT AND MOUNTAINS-WASATCH MOUNTAIN VALLEYS-
WASATCH MOUNTAINS I-80 NORTH-WASATCH MOUNTAINS SOUTH OF I-80-
WESTERN UINTA MOUNTAINS-WASATCH PLATEAU/BOOK CLIFFS-
WESTERN UINTA BASIN-CASTLE COUNTRY-SAN RAFAEL SWELL-
SANPETE/SEVIER VALLEYS-WEST CENTRAL UTAH-SOUTHWEST UTAH-
UTAHS DIXIE AND ZION NATIONAL PARK-SOUTH CENTRAL UTAH-
GLEN CANYON RECREATION AREA/LAKE POWELL-CENTRAL MOUNTAINS-
SOUTHERN MOUNTAINS-SOUTHWEST WYOMING-
554 AM MDT SAT AUG 29 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN TWO THIRDS OF
UTAH AND SOUTHWEST WYOMING.

.DAY ONE...TODAY AND TONIGHT

A WARM AIRMASS WILL REMAIN IN PLACE ACROSS MUCH OF THE OUTLOOK
AREA TODAY RESULTING IN ABOVE NORMAL TEMPERATURES. ISOLATED
SHOWERS AND THUNDERSTORMS WILL ALSO BE POSSIBLE OVER THE HIGHER
TERRAIN.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

A PACIFIC WEATHER SYSTEM WILL GRAZE NORTHERN UTAH SUNDAY THROUGH
SUNDAY NIGHT...BRINGING A CHANCE FOR SHOWERS AND THUNDERSTORMS TO
FAR NORTHERN UTAH.

FURTHER SOUTH...THE COMBINATION OF LOWERING RELATIVE HUMIDITY
LEVELS AND GUSTY SOUTHWEST TO WESTERLY WINDS WILL BRING THE
POTENTIAL FOR SEVERE FIRE WEATHER CONDITIONS ACROSS PORTIONS OF
CENTRAL AND SOUTHERN UTAH SUNDAY AND MONDAY.

.SPOTTER INFORMATION STATEMENT...

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

$$

FOR MORE INFORMATION FROM NOAA/S NATIONAL WEATHER SERVICE VISIT...
HTTP://WEATHER.GOV/SALTLAKECITY (ALL LOWER CASE)

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
533 AM MDT SAT AUG 29 2009

COZ001>014-017>023-UTZ022>025-027>029-301000-
ANIMAS RIVER BASIN-ARCHES/GRAND FLAT-CANYONLANDS/NATURAL BRIDGES-
CENTRAL COLORADO RIVER BASIN-
CENTRAL GUNNISON AND UNCOMPAHGRE RIVER BASIN-
CENTRAL YAMPA RIVER BASIN-DEBEQUE TO SILT CORRIDOR-
EASTERN UINTA BASIN-EASTERN UINTA MOUNTAINS-
ELKHEAD AND PARK MOUNTAINS-FLAT TOPS-
FOUR CORNERS/UPPER DOLORES RIVER-
GORE AND ELK MOUNTAINS/CENTRAL MOUNTAINS-GRAND AND BATTLEMENT MESAS-
GRAND VALLEY-LA SAL AND ABAJO MOUNTAINS-LOWER YAMPA RIVER BASIN-
NORTHWEST SAN JUAN MOUNTAINS-PARADOX VALLEY/LOWER DOLORES RIVER-
ROAN AND TAVAPUTS PLATEAUS-SAN JUAN RIVER BASIN-SOUTHEAST UTAH-
SOUTHWEST SAN JUAN MOUNTAINS-TAVAPUTS PLATEAU-
UNCOMPAHGRE PLATEAU AND DALLAS DIVIDE-UPPER GUNNISON RIVER VALLEY-
UPPER YAMPA RIVER BASIN-WEST ELK AND SAWATCH MOUNTAINS-
533 AM MDT SAT AUG 29 2009

...INCREASING WINDS WITH VERY LOW HUMIDITY WITH INCREASE FIRE
DANGER OVER THE AREA MONDAY AFTERNOON...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN UTAH AND WESTERN
COLORADO.

.DAY ONE...TODAY AND TONIGHT...

ISOLATED THUNDERSTORMS POSSIBLE AGAIN TODAY OVER THE CONTINENTAL
DIVIDE...THE SAN JUANS MOUNTAINS AND THE EASTERN UINTA MOUNTAINS.
SOME GUSTY WINDS AND BRIEF HEAVY DOWNPOURS ARE POSSIBLE. EXPECT
STORMS TO DISSIPATE BEFORE MIDNIGHT.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY...

THUNDERSTORMS POSSIBLE EACH AFTERNOON AND EVENING THROUGH THURSDAY.
COVERAGE WILL INCREASE EACH DAY AS A CLOSED LOW BRUSHES THE AREA
SUNDAY NIGHT THROUGH TUESDAY. STORM COVERAGE WILL GRADUALLY DECREASE
WEDNESDAY THROUGH FRIDAY.

INCREASING WINDS AND LOW RH WILL CAUSE FIRE DANGER TO INCREASE
A BIT ON SUNDAY THEN MORE SIGNIFICANTLY MONDAY AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED TODAY OR TONIGHT.

$$
CJC

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TUCSON AZ
401 AM MST SAT AUG 29 2009

AZZ019-030-033>035-300300-
NORTHERN GREENLEE COUNTY-UPPER GILA RIVER VALLEY-
TUCSON METRO/MARANA/GREEN VALLEY-SANTA CRUZ COUNTY-COCHISE COUNTY-
401 AM MST SAT AUG 29 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
ARIZONA.

.DAY ONE...TODAY AND TONIGHT

NO WEATHER HAZARDS EXPECTED AT THIS TIME. HOWEVER...NEAR RECORD HIGH
TEMPERATURES CAN BE EXPECTED AGAIN TODAY. A FEW AFTERNOON AND
EARLY EVENING THUNDERSTORMS CAN ALSO BE EXPECTED...MAINLY IN THE
MOUNTAINS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

SOMEWHAT DEEPER MOISTURE WILL SLOWLY MOVE BACK INTO THE AREA THIS
WEEKEND AND EARLY NEXT WEEK...RESULTING IN A BETTER CHANCE OF
SHOWERS AND THUNDERSTORMS.

.SPOTTER INFORMATION STATEMENT...

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

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TUCSON AZ
401 AM MST SAT AUG 29 2009

AZZ029-031-032-300300-
SOUTHEAST PINAL COUNTY-WESTERN PIMA COUNTY-TOHONO OODHAM NATION-
401 AM MST SAT AUG 29 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
ARIZONA.

...HEAT ADVISORY IN EFFECT TODAY...

.DAY ONE...TODAY AND TONIGHT

CONTINUED HOT TODAY WITH SOME LOCATIONS EXPERIENCING AFTERNOON
HIGHS RANGING FROM 110 TO 113.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

NO WEATHER HAZARDS EXPECTED AT THIS TIME. HOWEVER...SOME MOISTURE WILL
MOVE BACK INTO THE AREA LATE THIS WEEKEND AND EARLY NEXT
WEEK...RESULTING IN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
AND A FEW DEGREES OF COOLING.

.SPOTTER INFORMATION STATEMENT...

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

$$

WEATHER.GOV/TUCSON

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LAS VEGAS NV
339 AM PDT SAT AUG 29 2009

AZZ001-CAZ519>521-NVZ014-015-018-019-300700-
NORTHWEST PLATEAU-EASTERN SIERRA SLOPES-OWENS VALLEY-
WHITE MOUNTAINS OF INYO COUNTY-ESMERALDA AND CENTRAL NYE COUNTY-
LINCOLN COUNTY-SHEEP RANGE-SPRING MOUNTAINS-
339 AM PDT SAT AUG 29 2009 /339 AM MST SAT AUG 29 2009/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
ARIZONA...CALIFORNIA AND SOUTHERN NEVADA.

.DAY ONE...TODAY AND TONIGHT

VERY WARM AND DRY WEATHER WILL CONTINUE TODAY. HAZARDOUS WEATHER
IS NOT EXPECTED.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

DRY WEATHER WITH LOCALLY BREEZY CONDITIONS CAN BE EXPECTED SUNDAY
AND MONDAY. SUBTROPICAL MOISTURE COULD RETURN TO THE AREA DURING
THE SECOND HALF OF THE WEEK.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED. HOWEVER...SPOTTERS ARE
ENCOURAGED TO REPORT ANY SIGNIFICANT WEATHER CONDITIONS ACCORDING
TO STANDARD OPERATING PROCEDURES.

$$

MORGAN

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LAS VEGAS NV
339 AM PDT SAT AUG 29 2009

AZZ002-003-036-CAZ522>527-NVZ016-017-020>022-300700-
LOWER COLORADO RIVER VALLEY-NORTHWEST DESERTS-
LAKE MEAD NATIONAL RECREATION AREA-DEATH VALLEY NATIONAL PARK-
WESTERN MOJAVE DESERT-EASTERN MOJAVE DESERT-MORONGO BASIN-
CADIZ BASIN-SAN BERNARDINO COUNTY-UPPER COLORADO RIVER VALLEY-
NORTHEAST CLARK COUNTY-WESTERN CLARK AND SOUTHERN NYE COUNTY-
LAS VEGAS VALLEY-SOUTHERN CLARK COUNTY-
339 AM PDT SAT AUG 29 2009 /339 AM MST SAT AUG 29 2009/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
ARIZONA...CALIFORNIA AND SOUTHERN NEVADA.

.DAY ONE...TODAY AND TONIGHT

AN EXCESSIVE HEAT WARNING REMAINS IN EFFECT THIS AFTERNOON FOR
ELEVATIONS BELOW 4000 FEET. FOR MORE DETAILS...PLEASE REFER TO THE
WEATHER MESSAGE /RNONPWVEF/ ISSUED AT 237 AM.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

TEMPERATURES WILL FALL BELOW EXCESSIVE HEAT WARNING LEVELS SUNDAY
AND REMAIN THERE THROUGH FRIDAY. SUBTROPICAL MOISTURE COULD RETURN
TO THE AREA DURING THE SECOND HALF OF THE WEEK.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED. HOWEVER...SPOTTERS ARE
ENCOURAGED TO REPORT ANY SIGNIFICANT WEATHER CONDITIONS ACCORDING
TO STANDARD OPERATING PROCEDURES.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN DIEGO CA
400 AM PDT SAT AUG 29 2009

CAZ042-043-048-050-055>058-060>062-PZZ750-775-300000-
ORANGE COUNTY COASTAL AREAS-SAN DIEGO COUNTY COASTAL AREAS-
SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS-THE INLAND EMPIRE-
SAN DIEGO COUNTY VALLEYS-SAN BERNARDINO COUNTY MOUNTAINS-
RIVERSIDE COUNTY MOUNTAINS-SANTA ANA MOUNTAINS AND FOOTHILLS-
SAN DIEGO COUNTY MOUNTAINS-APPLE AND LUCERNE VALLEYS-
COACHELLA VALLEY-SAN DIEGO COUNTY DESERTS-
COASTAL WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER AND OUT
30 NM-
WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER EXTENDING 30 TO
60 NM OUT INCLUDING SAN CLEMENTE ISLAND-
400 AM PDT SAT AUG 29 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EXTREME SOUTHWESTERN
CALIFORNIA.

.DAY ONE...TODAY THROUGH TONIGHT

STRONG HIGH PRESSURE ALOFT WILL BRING ANOTHER VERY HOT AND DRY DAY
TODAY. HELP PREVENT HEAT EXHAUSTION AND HEAT STROKE BY AVOIDING
STRENUOUS ACTIVITIES DURING THE HOTTEST PART OF THE DAY.

ABOVE NORMAL SURF WITH A HIGH RIP CURRENT RISK AT SOME BEACHES.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

ABOVE NORMAL SURF WITH A HIGH RIP CURRENT RISK AT SOME BEACHES
SUNDAY.

.SPOTTER INFORMATION STATEMENT...SKYWARN SPOTTER ACTIVATION IS NOT
REQUESTED FOR THIS AREA...HOWEVER WEATHER SPOTTERS ARE ENCOURAGED TO
REPORT SIGNIFICANT WEATHER CONDITIONS.

$$

ATKIN

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE