Hazardous Weather Outlook
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
615 AM MST TUE FEB 9 2010
AZZ004>018-037>040-100700-
WESTERN MOGOLLON RIM-GRAND CANYON COUNTRY-YAVAPAI COUNTY MOUNTAINS-
YAVAPAI COUNTY VALLEYS AND BASINS-OAK CREEK AND SYCAMORE CANYONS-
MARBLE AND GLEN CANYONS-KAIBAB PLATEAU-COCONINO PLATEAU-
NORTHEAST PLATEAU AND MESAS HWY 264 NORTHWARD-
NORTHEAST PLATEAU AND MESAS SOUTH OF HWY 264-
CHINLE VALLEY-CHUSKA MOUNTAINS AND DEFIANCE PLATEAU-
BLACK MESA AREA-LITTLE COLORADO RIVER VALLEY IN COCONINO COUNTY-
LITTLE COLORADO RIVER VALLEY IN NAVAJO COUNTY-
LITTLE COLORADO RIVER VALLEY IN APACHE COUNTY-
EASTERN MOGOLLON RIM-WHITE MOUNTAINS-NORTHERN GILA COUNTY-
615 AM MST TUE FEB 9 2010
THIS HAZARDOUS WEATHER OUTLOOK IS FOR APACHE...COCONINO...NORTHERN
GILA...NAVAJO...AND YAVAPAI COUNTIES IN NORTHERN ARIZONA.
.DAY ONE...TODAY
PATCHY DENSE FOG AND LOW CLOUDS...MAINLY ALONG AND NORTH OF THE
MOGOLLON RIM...WILL LATER DISSIPATE THIS MORNING. WIDELY SCATTERED
SNOW SHOWERS WILL CONTINUE THROUGH THE DAY...ESPECIALLY FROM
FLAGSTAFF TO THE NORTH AND WEST. SOME OF THESE SHOWERS MAY BE
BRIEFLY HEAVY...AND COULD PRODUCE LOCALIZED LIGHT ACCUMULATIONS.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
A PACIFIC STORM WILL MOVE ACROSS THE REGION WEDNESDAY AND WEDNESDAY
NIGHT. THE MAIN POTENTIAL FOR ACCUMULATING SNOWS WILL BE FOCUSED ON
AREAS ABOVE 5000 FEET ALONG THE EASTERN MOGOLLON RIM AND WHITE
MOUNTAINS...WHERE SEVERAL INCHES OF SNOW WILL BE POSSIBLE. SNOWFALL
TOTALS ELSEWHERE SHOULD GENERALLY BE CONFINED TO 1 TO 3 INCHES OR
LESS.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PHOENIX AZ
445 PM MST TUE FEB 9 2010
AZZ020-025-CAZ031>033-101230-
LOWER COLORADO RIVER VALLEY AZ-YUMA/MARTINEZ LAKE AND VICINITY-
LOWER COLORADO RIVER VALLEY CA-RIVERSIDE COUNTY/EASTERN DESERTS-
IMPERIAL COUNTY-
445 PM MST TUE FEB 9 2010 /345 PM PST TUE FEB 9 2010/
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EXTREME SOUTHWEST
ARIZONA...EXTREME WEST-CENTRAL ARIZONA AND EXTREME SOUTHEAST
CALIFORNIA.
.DAY ONE...TONIGHT
A STRONG LOW PRESSURE SYSTEM WILL MOVE INTO THE AREA LATE TONIGHT.
THERE IS A CHANCE OF THUNDERSTORMS TOWARD MORNING. SMALL HAIL...GUSTY
WINDS UP TO 40 MPH...AND BRIEF DOWNPOURS ARE POSSIBLE WITH
THUNDERSTORMS.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
WEDNESDAY...A LOW PRESSURE SYSTEM WILL MOVE THROUGH THE AREA.
THERE IS A CHANCE FOR THUNDERSTORMS IN THE MORNING...DIMINISHING TO A
SLIGHT CHANCE OF THUNDERSTORMS THE REMAINDER OF THE DAY. SMALL
HAIL...GUSTY WINDS UP TO 40 MPH...AND BRIEF HEAVY DOWNPOURS WILL BE
POSSIBLE WITH ANY THUNDERSTORM THAT DEVELOPS.
THURSDAY THROUGH MONDAY...DRY WEATHER WILL RETURN BY EARLY THURSDAY
UNTIL MONDAY.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$
NATIONAL WEATHER SERVICE PHOENIX IS ON THE INTERNET AT
WEATHER.GOV/PHOENIX
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PHOENIX AZ
445 PM MST TUE FEB 9 2010
AZZ021>023-026>028-101230-
WEST CENTRAL DESERTS-NORTHWEST MARICOPA COUNTY-GREATER PHOENIX AREA-
SOUTHWEST DESERTS-SOUTHWEST MARICOPA COUNTY-
NORTHWEST AND NORTH CENTRAL PINAL COUNTY-
445 PM MST TUE FEB 9 2010
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH-CENTRAL
ARIZONA...SOUTHWEST ARIZONA AND WEST-CENTRAL ARIZONA.
.DAY ONE...TONIGHT
NO WEATHER HAZARDS EXPECTED.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
WEDNESDAY...A LOW PRESSURE SYSTEM WILL MOVE INTO THE REGION ON
WEDNESDAY. THERE IS A SLIGHT CHANCE FOR THUNDERSTORMS TO DEVELOP AS
THE LOW MOVES THROUGH. SMALL HAIL...GUSTY WINDS UP TO 40 MPH...AND
BRIEF HEAVY DOWNPOURS WILL BE POSSIBLE WITH ANY THUNDERSTORM THAT
DEVELOPS.
THURSDAY THROUGH MONDAY...DRY WEATHER WILL RETURN BY THURSDAY
AFTERNOON THROUGH MONDAY.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PHOENIX AZ
445 PM MST TUE FEB 9 2010
AZZ024-101230-
SOUTHERN GILA COUNTY/TONTO NATIONAL FOREST FOOTHILLS-
445 PM MST TUE FEB 9 2010
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST-CENTRAL
ARIZONA.
.DAY ONE...TONIGHT
NO WEATHER HAZARDS EXPECTED.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
WEDNESDAY THROUGH THURSDAY MORNING...SHOWERS WILL DEVELOP ACROSS
SOUTH-CENTRAL ARIZONA WEDNESDAY AS A LOW PRESSURE SYSTEM MOVES ACROSS
THE STATE. SNOW LEVELS WILL FALL TO AROUND 5000 FEET. ONE TO THREE
INCHES OF SNOW ACCUMULATION IS POSSIBLE ABOVE 5000 FEET...AND UP TO
ONE INCH FROM 4000 TO 5000 FEET FROM WEDNESDAY AFTERNOON THROUGH
THURSDAY MORNING.
THURSDAY AFTERNOON THROUGH MONDAY...DRY WEATHER WILL RETURN THIS PERIOD.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PHOENIX AZ
445 PM MST TUE FEB 9 2010
CAZ030-101230-
JOSHUA TREE NATIONAL PARK-
345 PM PST TUE FEB 9 2010
...WINTER WEATHER ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 10 AM
PST WEDNESDAY ABOVE 4000 FEET...
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
CALIFORNIA.
.DAY ONE...TONIGHT
SHOWERS WILL DEVELOP CROSS SOUTHERN CALIFORNIA THIS EVENING AS A LOW
PRESSURE SYSTEM MOVES IN FROM THE NORTHWEST. SNOW LEVELS WILL FALL
FROM 5000 FEET TO 4000 TONIGHT. ONE TO THREE INCHES OF SNOW
ACCUMULATION IS EXPECTED ABOVE 4000 FEET TONIGHT.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
WEDNESDAY...RAIN AND SNOW SHOWERS WILL TAPER OFF WEDNESDAY MORNING.
AN ADDITIONAL ONE INCH OF SNOW IS EXPECTED WEDNESDAY MORNING BEFORE
THE STORM MOVES EAST AND OUT OF THE AREA. STORM TOTAL SNOW AMOUNTS
OF TWO TO FOUR INCHES ABOVE 4000 FEET CAN BE EXPECTED.
THURSDAY THROUGH MONDAY...DRY WEATHER WILL RETURN THIS PERIOD.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TUCSON AZ
252 PM MST TUE FEB 9 2010
AZZ019-029-030-032>035-101200-
NORTHERN GREENLEE COUNTY-SOUTHEAST PINAL COUNTY-
UPPER GILA RIVER VALLEY-TOHONO OODHAM NATION-
TUCSON METRO/MARANA/GREEN VALLEY-SANTA CRUZ COUNTY-COCHISE COUNTY-
252 PM MST TUE FEB 9 2010
...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
THURSDAY MORNING ABOVE 4000 FEET...
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
ARIZONA AND SOUTHEAST ARIZONA.
.DAY ONE...TONIGHT.
A WINTER STORM SYSTEM MOVING SOUTH ALONG THE WEST COAST TODAY WILL
MAKE ITS WAY TO THE SAN DIEGO COASTLINE THIS EVENING.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH TUESDAY.
THE WINTER STORM SYSTEM WILL THEN TRACK EAST THROUGH SOUTHERN
ARIZONA AND SONORA MEXICO WEDNESDAY INTO THURSDAY MORNING. THIS
STORM WILL RESULT IN SIGNIFICANT HIGH ELEVATION SNOWFALL...WITH
SNOWFALL POSSIBLE IN THE HIGHER VALLEY LOCATIONS AS SNOW LEVELS
LOWER TO BETWEEN 3500 AND 4000 FEET BY LATE WEDNESDAY AFTERNOON.
A WINTER STORM WATCH IS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
THURSDAY MORNING ABOVE 4000 FEET. SEE PHXWSWTWC OR WWUS45 FOR DETAILS.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$
WEATHER.GOV/TUCSON
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
626 AM MST TUE FEB 9 2010
UTZ012>016-019>021-517-518-101400-
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-
626 AM MST TUE FEB 9 2010
THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHERN UTAH.
.DAY ONE...TODAY AND TONIGHT
LOW PRESSURE ALONG THE CALIFORNIA COAST WILL SPREAD LIGHT SNOW...
WITH LIGHT RAIN AT THE LOWEST ELEVATIONS...INTO SOUTHWEST UTAH
THIS MORNING. THIS PRECIPITATION WILL SLOWLY WORK NORTH AND EAST
LATE TODAY THROUGH TONIGHT.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
LINGERING LIGHT PRECIPITATION WILL CONTINUE OVER EXTREME SOUTHERN
UTAH WEDNESDAY MORNING. HIGH PRESSURE ALOFT WILL RETURN TO UTAH
LATE IN THE WEEK....AND REMAIN THE DOMINATE FEATURE ACROSS
SOUTHERN UTAH INTO EARLY NEXT WEEK.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
545 AM MST TUE FEB 9 2010
COZ001>014-017>023-UTZ022>025-027>029-101245-
ANIMAS RIVER BASIN-ARCHES/GRAND FLAT-CANYONLANDS/NATURAL BRIDGES-
CENTRAL COLORADO RIVER BASIN-
CENTRAL GUNNISON AND UNCOMPAHGRE RIVER BASIN-
CENTRAL YAMPA RIVER BASIN-DEBEQUE TO SILT CORRIDOR-
EASTERN UINTA BASIN-EASTERN UINTA MOUNTAINS-
ELKHEAD AND PARK MOUNTAINS-FLAT TOPS-
FOUR CORNERS/UPPER DOLORES RIVER-
GORE AND ELK MOUNTAINS/CENTRAL MOUNTAINS-GRAND AND BATTLEMENT MESAS-
GRAND VALLEY-LA SAL AND ABAJO MOUNTAINS-LOWER YAMPA RIVER BASIN-
NORTHWEST SAN JUAN MOUNTAINS-PARADOX VALLEY/LOWER DOLORES RIVER-
ROAN AND TAVAPUTS PLATEAUS-SAN JUAN RIVER BASIN-SOUTHEAST UTAH-
SOUTHWEST SAN JUAN MOUNTAINS-TAVAPUTS PLATEAU-
UNCOMPAHGRE PLATEAU AND DALLAS DIVIDE-UPPER GUNNISON RIVER VALLEY-
UPPER YAMPA RIVER BASIN-WEST ELK AND SAWATCH MOUNTAINS-
545 AM MST TUE FEB 9 2010
THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN UTAH AND WESTERN
COLORADO.
.DAY ONE...TODAY AND TONIGHT
A FEW SNOW SHOWERS WILL PERSIST OVER THE SOUTHERN MOUNTAINS TODAY.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH SUNDAY
THERE IS A CHANCE OF SNOW FOR THE MOUNTAINS THROUGH MIDWEEK...WITH A
CHANCE OF RAIN AND SNOW IN THE SOUTHERN VALLEYS ON WEDNESDAY.
A STRONGER STORM COULD BRING HAZARDOUS DRIVING CONDITIONS TO THE HIGH
MOUNTAIN PASSES OF NORTHEAST UTAH...AND NORTHERN AND CENTRAL COLORADO
...FRIDAY NIGHT THROUGH SUNDAY MORNING...DUE TO INCREASING SNOW AND
BLOWING SNOW.
SPOTTER INFORMATION STATEMENT
SPOTTER ACTIVATION IS NOT ANTICIPATED TODAY OR TONIGHT.
$$
JAD/CJC
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LAS VEGAS NV
255 AM PST TUE FEB 9 2010
AZZ001>003-036-CAZ527-NVZ014>017-020>022-100800-
NORTHWEST PLATEAU-LOWER COLORADO RIVER VALLEY-NORTHWEST DESERTS-
LAKE MEAD NATIONAL RECREATION AREA-SAN BERNARDINO COUNTY-
UPPER COLORADO RIVER VALLEY-ESMERALDA AND CENTRAL NYE COUNTY-
LINCOLN COUNTY-NORTHEAST CLARK COUNTY-
WESTERN CLARK AND SOUTHERN NYE COUNTY-LAS VEGAS VALLEY-
SOUTHERN CLARK COUNTY-
255 AM PST TUE FEB 9 2010 /355 AM MST TUE FEB 9 2010/
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
ARIZONA...CALIFORNIA AND SOUTHERN NEVADA.
.DAY ONE...TODAY AND TONIGHT
RAIN AND SNOW WILL OVERSPREAD THE AREA TODAY AND TONIGHT.
WIDESPREAD HAZARDOUS WEATHER IS NOT LIKELY.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
RAIN AND SNOW SHOWERS WILL TAPER OFF WEDNESDAY...THEN HAZARDOUS
WEATHER IS NOT LIKELY THURSDAY THROUGH MONDAY.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION IS NOT EXPECTED. HOWEVER...SPOTTERS ARE
ENCOURAGED TO REPORT ANY SIGNIFICANT WEATHER CONDITIONS ACCORDING
TO STANDARD OPERATING PROCEDURES.
$$
MORGAN
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LAS VEGAS NV
255 AM PST TUE FEB 9 2010
CAZ523>526-100800-
WESTERN MOJAVE DESERT-EASTERN MOJAVE DESERT-MORONGO BASIN-
CADIZ BASIN-
255 AM PST TUE FEB 9 2010
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CALIFORNIA.
.DAY ONE...TODAY AND TONIGHT
RAIN AND SNOW WILL OVERSPREAD THE AREA THIS AFTERNOON AND TONIGHT.
A WINTER WEATHER ADVISORY WILL GO INTO EFFECT AT 8 PM FOR AREAS
ABOVE 4000 FEET.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
THE WINTER WEATHER ADVISORY WILL REMAIN IN EFFECT FOR AREAS ABOVE
4000 FEET UNTIL 10 AM WEDNESDAY. SNOW SHOWERS WILL TAPER OFF
WEDNESDAY AFTERNOON...THEN HAZARDOUS WEATHER IS NOT LIKELY
THURSDAY THROUGH MONDAY.
.SPOTTER INFORMATION STATEMENT...
SPOTTER REPORTS WILL BE NEEDED TONIGHT AND WEDNESDAY.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LAS VEGAS NV
255 AM PST TUE FEB 9 2010
NVZ018-019-100800-
SHEEP RANGE-SPRING MOUNTAINS-
255 AM PST TUE FEB 9 2010
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHERN
NEVADA.
.DAY ONE...TODAY AND TONIGHT
SNOW WILL OVERSPREAD THE AREA THIS AFTERNOON AND CONTINUE THROUGH
TONIGHT. A WINTER STORM WARNING WILL GO INTO EFFECT AT 8 PM.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
THE WINTER STORM WARNING WILL REMAIN IN EFFECT UNTIL 10 AM
WEDNESDAY. SNOW SHOWERS WILL TAPER OFF WEDNESDAY...THEN HAZARDOUS
WEATHER IS NOT LIKELY THURSDAY THROUGH MONDAY.
.SPOTTER INFORMATION STATEMENT...
SPOTTER REPORTS WILL BE NEEDED TONIGHT AND WEDNESDAY.
$$
