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Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN DIEGO CA
400 PM PST TUE FEB 9 2010

CAZ042-CAZ043-048-050-055>058-060>062-PZZ750-PZZ775-101200-
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 PM PST TUE FEB 9 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR ALL OF EXTREME SOUTHWESTERN
CALIFORNIA.

.DAY ONE...REMAINDER OF TODAY AND TONIGHT.

UPPER LEVEL LOW PRESSURE WILL MOVE OVER SOUTHERN CALIFORNIA BRINGING
SHOWERS AND ISOLATED THUNDERSTORMS WITH BRIEF HEAVY RAIN. THERE
COULD ALSO BE WATERSPOUTS AND FUNNEL CLOUDS. LOCAL HEAVY MOUNTAIN
SNOW WITH THE SNOW LEVEL LOWERING TO NEAR 3000 FEET.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH TUESDAY.

WEDNESDAY...ISOLATED SHOWERS AND THUNDERSTORMS WITH BRIEF HEAVY
RAIN. LOCAL HEAVY SNOW IN THE MOUNTAINS WITH THE SNOW LEVEL NEAR
3000 FEET. SHOWERS WILL TAPER OFF DURING THE DAY.

.SPOTTER INFORMATION STATEMENT...SKYWARN SPOTTER ACTIVATION IS
REQUESTED.

$$

ATKIN

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 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 LOS ANGELES/OXNARD CA
600 AM PST TUE FEB 9 2010

CAZ034>041-044>046-051>054-059-087-088-547-548-101400-
SAN LUIS OBISPO COUNTY CENTRAL COAST-
SANTA BARBARA COUNTY CENTRAL COAST-SANTA YNEZ VALLEY-
SAN LUIS OBISPO COUNTY INTERIOR VALLEYS-CUYAMA VALLEY-
SANTA BARBARA COUNTY SOUTH COAST-VENTURA COUNTY COAST-
LOS ANGELES COUNTY COAST INCLUDING DOWNTOWN LOS ANGELES-
VENTURA COUNTY INTERIOR VALLEYS-VENTURA COUNTY COASTAL VALLEYS-
SANTA MONICA MOUNTAINS RECREATIONAL AREA-
SAN LUIS OBISPO COUNTY MOUNTAINS-
SANTA BARBARA COUNTY MOUNTAINS-VENTURA COUNTY MOUNTAINS-
LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE-
ANTELOPE VALLEY-CATALINA ISLAND-SANTA CLARITA VALLEY-
LOS ANGELES COUNTY SAN FERNANDO VALLEY-
LOS ANGELES COUNTY SAN GABRIEL VALLEY-
600 AM PST TUE FEB 9 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHWESTERN CALIFORNIA.

.DAY ONE... TODAY

A COLD PACIFIC STORM WILL MOVE OVER THE AREA TODAY. ALONG WITH
SHOWERS IT WILL BRING A CHANCE OF THUNDERSTORMS. THE THUNDERSTORMS
HAVE THE POTENTIAL TO PRODUCE FLASH FLOODING IN AND AROUND THE BURN
AREAS. SNOW LEVELS WILL START NEAR 5000 FEET BUT WILL LOWER TO 3500
TO 4000 LATER THIS EVENING...THESE SNOW LEVELS WILL PRODUCE WINTRY
DRIVING HAZARDS ACROSS THE GRAPEVINE AND THE SOLEDAD PASSES. ACROSS
THE WATERS THUNDERSTORMS COULD PRODUCE HAZARDOUS WATERSPOUTS.

* WINTER STORM WARNING.......SEE WWUS46 KLOX - WSWLOX FOR DETAILS *

* FLOOD WATCH................SEE WGUS66 KLOX - FFALOX FOR DETAILS *

* WINTER WEATHER ADVISORY....SEE WWUS46 KLOX - WSWLOX FOR DETAILS *

* MARINE WEATHER STATEMENT...SEE FZUS76 KLOX - MWSLOX FOR DETAILS *

* SPECIAL WEATHER STATEMENT..SEE WWUS86 KLOX - SPSLOX FOR DETAILS *

.DAYS TWO THROUGH SEVEN... WEDNESDAY THROUGH MONDAY

LOW SNOW LEVELS WEDNESDAY MORNING WILL CONTINUE THE HAZARDS ACROSS
THE MOUNTAINS. HAZARD FREE WEATHER IS FORECAST THURSDAY THROUGH
MONDAY.

* WINTER STORM WARNING.......SEE WWUS46 KLOX - WSWLOX FOR DETAILS *

* WINTER WEATHER ADVISORY....SEE WWUS46 KLOX - WSWLOX FOR DETAILS *

* SPECIAL WEATHER STATEMENT..SEE WWUS86 KLOX - SPSLOX FOR DETAILS *

.SPOTTER INFORMATION STATEMENT...

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

$$

RORKE

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.

$$

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
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