Winter Storm Warning
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE HANFORD CA
415 AM PST WED FEB 10 2010
CAZ095-101800-
/O.CON.KHNX.WS.W.0004.000000T0000Z-100210T1800Z/
KERN COUNTY MOUNTAINS-
415 AM PST WED FEB 10 2010
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS
MORNING FOR THE KERN COUNTY MOUNTAINS...
A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS
MORNING FOR THE KERN COUNTY MOUNTAINS. MOISTURE SPINNING AROUND A
LOW PRESSURE SYSTEM OFF THE SOUTHERN CALIFORNIA COAST WILL
CONTINUE TO MOVE INTO THE EASTERN KERN COUNTY MOUNTAINS THIS
MORNING.
* SNOW ACCUMULATIONS: ADDITIONAL SNOWFALL OF UP TO 5 INCHES IS
LIKELY. THE HEAVIEST SNOW IS MOST LIKELY ACROSS THE PIUTES AND
THE SOUTH FACING SLOPES OF THE TEHACHAPI MOUNTAINS.
* ELEVATION: THE SNOW LEVEL IS NEAR 3500 FEET...AND MAY FALL TO
3000 FEET AROUND DAYBREAK.
* TIMING: AN AREA OF LOW PRESSURE WILL MOVE SOUTHEAST ALONG THE
CALIFORNIA COAST THIS MORNING. AS IT DOES...PERIODS OF SNOW WILL
CONTINUE. THE LOW IS EXPECTED TO MOVE EAST OF THE AREA BY THIS
AFTERNOON WITH SNOW DECREASING...AND MOSTLY ENDING BEFORE NOON.
* LOCATIONS INCLUDE: TEHACHAPI...ALTA SIERRA...AND WALKER PASS.
* WINDS: NO SIGNIFICANT WINDS ARE EXPECTED.
* IMPACTS: TRAVEL ON HIGHWAY 58 THROUGH THE TEHACHAPI PASS AND
HIGHWAY 178 THROUGH THE WALKER PASS COULD BECOME DIFFICULT AT
TIMES. SIGNIFICANT SNOW ACCUMULATIONS ARE NOT EXPECTED ON
INTERSTATE 5 OVER THE GRAPEVINE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND ICE
ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS
OR IMPOSSIBLE.
&&
$$
WEATHER.GOV/HANFORD
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
221 AM PST WED FEB 10 2010
...ADDITIONAL SNOW SHOWERS WITH LOWERING SNOW LEVELS THIS MORNING...
.A COLD PACIFIC STORM SYSTEM...CURRENTLY CENTERED A FEW HUNDRED
MILES SOUTH OF THE CHANNEL ISLANDS WILL CONTINUE TO TRACK SLOWLY
SOUTHEASTWARD JUST OFF THE COAST OF SAN DIEGO AND MOVE INTO BAJA
THIS MORNING. ALTHOUGH THE MAIN PRECIPITATION BAND HAS SHIFTED WELL
SOUTH AND EAST OF LOS ANGELES COUNTY...THE COMBINATION OF A VERY
COLD AND UNSTABLE AIR MASS OVER THE REGION AND WRAP AROUND
MOISTURE WILL CONTINUE TO BRING SNOW SHOWERS ACROSS THE NORTHERN
SLOPES OF THE MOUNTAINS AND INTO THE ANTELOPE VALLEY THROUGH MID
MORNING. SOME SNOW FLURRIES CAN BE EXPECTED ACROSS THE VALLEY
FLOOR...WITH SOME SNOW ACCUMULATIONS BETWEEN 2 TO 4 INCHES ACROSS
THE ANTELOPE VALLEY FOOTHILLS.
THE SNOW LEVEL HAS LOWERED ANYWHERE BETWEEN 2500 AND 3500 FEET.
WEATHER SPOTTERS HAVE ALREADY INDICATED BRIEF SNOW SHOWERS ON THE
FLOOR OF THE ANTELOPE VALLEY. THE LOW SNOW LEVELS WILL LIKELY
IMPACT TRAVEL ON INTERSTATE 5 NEAR THE GRAPEVINE...AS WELL AS
HIGHER ELEVATIONS OF THE 14 FREEWAY THROUGH THE SOLEDAD CANYON. IN
ADDITION TO THE THREAT OF ADDITIONAL SNOW SHOWERS...THE VERY COLD
TEMPERATURES WILL BRING THE THREAT OF BLACK ICE.
AS OF 7 PM LAST EVENING...A WEATHER SPOTTER FROM WRIGHTWOOD REPORTED 8
INCHES OF NEW SNOW...WHILE MOUNTAIN HIGH REPORTED 6 INCHES...WITH
WHITEOUT CONDITIONS EARLIER IN THE EVENING.
CAZ053-054-101800-
/O.EXT.KLOX.WS.W.0004.000000T0000Z-100210T1800Z/
VENTURA COUNTY MOUNTAINS-
LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE-
INCLUDING THE CITIES OF...LOCKWOOD VALLEY...MOUNT PINOS...ACTON...
MOUNT WILSON...SANDBERG
221 AM PST WED FEB 10 2010
...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 AM PST THIS
MORNING...
THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 10 AM PST THIS
MORNING.
* TIMING: SCATTERED SNOW SHOWERS CAN STILL BE EXPECTED AS WRAP
AROUND MOISTURE WILL BRING ADDITIONAL SHOWERS THIS
MORNING...MAINLY ON NORTH FACING SLOPES.
* MAIN IMPACT: TOTAL SNOW ACCUMULATIONS GENERALLY BETWEEN 6 AND 12
INCHES ARE EXPECTED OVER MUCH OF THE MOUNTAINS. LOCAL AMOUNTS UP
TO 16 INCHES WILL BE POSSIBLE ACROSS THE HIGHER ELEVATIONS OF
THE SAN GABRIELS. SNOW LEVELS ARE GENERALLY EXPECTED TO REMAIN
AROUND 3000 FEET THROUGH THIS MORNING...BUT COULD FALL AS LOW AS
2500 FEET.
* OTHER IMPACTS: WITH THE LOW SNOW LEVELS...THE INTERSTATE 5
CORRIDOR NEAR THE GRAPEVINE AND THE HIGHWAY 14 CORRIDOR THROUGH
SOLEDAD CANYON WILL LIKELY BE IMPACTED. IN ADDITION... NORTH
WINDS BETWEEN 15 AND 25 MPH WITH LOCAL GUSTS TO 35 MPH ARE ALSO
EXPECTED TO AFFECT THE AREA EARLY THIS MORNING. THE COMBINATION
OF MODERATE TO HEAVY SNOW AND GUSTY WINDS COULD CREATE BLOWING
SNOW WITH REDUCED VISIBILITIES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER STORM WARNING FOR HEAVY SNOW AND GUSTY WINDS MEANS
SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED. SIGNIFICANT
AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS.
ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA
FLASHLIGHT...FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN
EMERGENCY.
&&
$$
Winter Weather Advisory
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE HANFORD CA
415 AM PST WED FEB 10 2010
CAZ097-101800-
/O.CON.KHNX.WW.Y.0004.000000T0000Z-100210T1800Z/
TULARE COUNTY MOUNTAINS-
415 AM PST WED FEB 10 2010
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS
MORNING FOR THE TULARE COUNTY MOUNTAINS...
A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS
MORNING FOR THE TULARE COUNTY MOUNTAINS. MOISTURE SPINNING AROUND
A LOW PRESSURE SYSTEM OFF THE SOUTHERN CALIFORNIA COAST WILL
CONTINUE TO MOVE OVER THE CREST OF THE TULARE COUNTY MOUNTAINS
THIS MORNING.
* SNOW ACCUMULATIONS: ADDITIONAL ACCUMULATIONS OF UP TO 3 INCHES OF
NEW SNOW WILL BE POSSIBLE ABOVE 4000 FEET.
* ELEVATION: THE SNOW LEVEL WILL REMAIN NEAR 3000 FEET.
* TIMING: PERIODS OF SNOW WILL OCCUR THROUGH DAYBREAK. THE SNOW
WILL TAPER OFF AND END BY MID MORNING.
* IMPACTS: TRAVEL MAY BE HAMPERED AT TIMES...ESPECIALLY ABOVE
4000 FEET.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE
MAINLY TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND
LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING.
&&
$$
SANGER
WEATHER.GOV/HANFORD
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
221 AM PST WED FEB 10 2010
...ADDITIONAL SNOW SHOWERS WITH LOWERING SNOW LEVELS THIS MORNING...
.A COLD PACIFIC STORM SYSTEM...CURRENTLY CENTERED A FEW HUNDRED
MILES SOUTH OF THE CHANNEL ISLANDS WILL CONTINUE TO TRACK SLOWLY
SOUTHEASTWARD JUST OFF THE COAST OF SAN DIEGO AND MOVE INTO BAJA
THIS MORNING. ALTHOUGH THE MAIN PRECIPITATION BAND HAS SHIFTED WELL
SOUTH AND EAST OF LOS ANGELES COUNTY...THE COMBINATION OF A VERY
COLD AND UNSTABLE AIR MASS OVER THE REGION AND WRAP AROUND
MOISTURE WILL CONTINUE TO BRING SNOW SHOWERS ACROSS THE NORTHERN
SLOPES OF THE MOUNTAINS AND INTO THE ANTELOPE VALLEY THROUGH MID
MORNING. SOME SNOW FLURRIES CAN BE EXPECTED ACROSS THE VALLEY
FLOOR...WITH SOME SNOW ACCUMULATIONS BETWEEN 2 TO 4 INCHES ACROSS
THE ANTELOPE VALLEY FOOTHILLS.
THE SNOW LEVEL HAS LOWERED ANYWHERE BETWEEN 2500 AND 3500 FEET.
WEATHER SPOTTERS HAVE ALREADY INDICATED BRIEF SNOW SHOWERS ON THE
FLOOR OF THE ANTELOPE VALLEY. THE LOW SNOW LEVELS WILL LIKELY
IMPACT TRAVEL ON INTERSTATE 5 NEAR THE GRAPEVINE...AS WELL AS
HIGHER ELEVATIONS OF THE 14 FREEWAY THROUGH THE SOLEDAD CANYON. IN
ADDITION TO THE THREAT OF ADDITIONAL SNOW SHOWERS...THE VERY COLD
TEMPERATURES WILL BRING THE THREAT OF BLACK ICE.
AS OF 7 PM LAST EVENING...A WEATHER SPOTTER FROM WRIGHTWOOD REPORTED 8
INCHES OF NEW SNOW...WHILE MOUNTAIN HIGH REPORTED 6 INCHES...WITH
WHITEOUT CONDITIONS EARLIER IN THE EVENING.
CAZ051-052-059-101800-
/O.EXT.KLOX.WW.Y.0005.000000T0000Z-100210T1800Z/
SAN LUIS OBISPO COUNTY MOUNTAINS-SANTA BARBARA COUNTY MOUNTAINS-
ANTELOPE VALLEY-
INCLUDING THE CITIES OF...SANTA LUCIA WILDERNESS AREA...
MACHESNA MOUNTAIN WILDERNESS AREA...SAN MARCOS PASS...
SAN RAFAEL WILDERNESS AREA...DICK SMITH WILDERNESS AREA...
LANCASTER...PALMDALE
221 AM PST WED FEB 10 2010
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 AM PST THIS
MORNING...
THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 10 AM PST THIS
MORNING.
* MAIN IMPACT: ACROSS THE NORTHERN SLOPES AND THE FOOTHILLS OF THE
ANTELOPE VALLEY...EXPECT SCATTERED SNOW SHOWERS THROUGH MID
MORNING...WITH SNOW LEVELS GENERALLY BETWEEN 2500 AND 3000 FEET.
TOTAL SNOW ACCUMULATIONS BETWEEN 2 AND 4 INCHES ARE EXPECTED
THROUGH THIS MORNING. THE SAN LUIS OBISPO AND SANTA BARBARA
MOUNTAINS WILL ALSO BE AFFECTED BY THIS WRAP AROUND MOISTURE
BRINGING TOTAL SNOW ACCUMULATIONS BETWEEN 2 TO 4 INCHES THROUGH
THIS MORNING.
* OTHER IMPACTS: SNOW SHOWERS AND BLACK ICE COULD BRIEFLY IMPACT
CUESTA PASS ALONG HIGHWAY 101.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.
&&
$$
KAPLAN/ASR
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
218 AM PST WED FEB 10 2010
...COLD LOW PRESSURE OVER NORTHERN BAJA WILL BRING SCATTERED SNOW
SHOWERS TO THE MOUNTAINS AND UPPER DESERTS THROUGH THIS MORNING...
.A COLD LOW PRESSURE SYSTEM OVER NORTHERN BAJA WILL MOVE SLOWLY
EASTWARD TODAY WITH SCATTERED LIGHT SNOW SHOWERS CONTINUING THIS
MORNING...DECREASING IN THE AFTERNOON. COVERAGE IS EXPECTED TO BE
GREATEST OVER NORTHERN AREAS...IN THE SAN BERNARDINO COUNTY
MOUNTAINS AND DESERTS. THE SNOW LEVEL WILL BE NEAR 3000 FEET EARLY
THIS MORNING...RISING TO AROUND 4500 FEET IN THE AFTERNOON.
CAZ055-101800-
/O.EXT.KSGX.WW.Y.0004.000000T0000Z-100210T1800Z/
SAN BERNARDINO COUNTY MOUNTAINS-
218 AM PST WED FEB 10 2010
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 AM PST THIS
MORNING ABOVE 3500 FEET...
THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 10 AM PST THIS
MORNING.
SCATTERED TO NUMEROUS LIGHT SNOW SHOWERS WILL CONTINUE THROUGH MID
MORNING...DIMINISHING IN THE AFTERNOON. THE SNOW LEVEL WILL BE
NEAR 3000 FEET EARLY IN THE MORNING...RISING TO NEAR 4500 FEET IN
THE AFTERNOON. LOCAL ADDITIONAL SNOWFALL TO 4 INCHES IS
POSSIBLE...MAINLY ABOVE 3500 FEET.
A SPOTTER IN WRIGHTWOOD REPORTED 8 INCHES OF NEW SNOWFALL THROUGH
EARLY TUESDAY EVENING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE
TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED
VISIBILITIES...AND USE CAUTION WHILE DRIVING.
&&
$$
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN DIEGO CA
218 AM PST WED FEB 10 2010
...COLD LOW PRESSURE OVER NORTHERN BAJA WILL BRING SCATTERED SNOW
SHOWERS TO THE MOUNTAINS AND UPPER DESERTS THROUGH THIS MORNING...
.A COLD LOW PRESSURE SYSTEM OVER NORTHERN BAJA WILL MOVE SLOWLY
EASTWARD TODAY WITH SCATTERED LIGHT SNOW SHOWERS CONTINUING THIS
MORNING...DECREASING IN THE AFTERNOON. COVERAGE IS EXPECTED TO BE
GREATEST OVER NORTHERN AREAS...IN THE SAN BERNARDINO COUNTY
MOUNTAINS AND DESERTS. THE SNOW LEVEL WILL BE NEAR 3000 FEET EARLY
THIS MORNING...RISING TO AROUND 4500 FEET IN THE AFTERNOON.
CAZ060-101800-
/O.EXT.KSGX.WW.Y.0004.000000T0000Z-100210T1800Z/
APPLE AND LUCERNE VALLEYS-
218 AM PST WED FEB 10 2010
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 AM PST THIS
MORNING ABOVE 3500 FEET...
THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 10 AM PST THIS
MORNING.
SCATTERED TO NUMEROUS LIGHT SNOW SHOWERS WILL CONTINUE THROUGH MID
MORNING...DIMINISHING IN THE AFTERNOON. THE SNOW LEVEL WILL BE
NEAR 3000 FEET EARLY IN THE MORNING...RISING TO NEAR 4500 FEET IN
THE AFTERNOON. LOCAL ADDITIONAL SNOWFALL TO 3 INCHES IS
POSSIBLE...MAINLY ABOVE 3500 FEET.
THERE WAS ONE SPOTTER REPORT OF LIGHT SNOW IN THE LUCERNE VALLEY
MID TO LATE TUESDAY EVENING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE
TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED
VISIBILITIES...AND USE CAUTION WHILE DRIVING.
&&
$$
MARTIN
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
302 AM PST WED FEB 10 2010
PZZ676-101730-
/O.NEW.KLOX.SC.Y.0014.100210T2300Z-100211T1100Z/
OUTER WATERS FROM SANTA CRUZ ISLAND TO SAN CLEMENTE ISLAND TO
60 NM OFFSHORE INCLUDING SAN NICOLAS ISLAND-
302 AM PST WED FEB 10 2010
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO
3 AM PST THURSDAY...
THE NATIONAL WEATHER SERVICE IN LOS ANGELES/OXNARD HAS ISSUED A
SMALL CRAFT ADVISORY...WHICH IS IN EFFECT FROM 3 PM THIS
AFTERNOON TO 3 AM PST THURSDAY.
NORTHWEST WINDS WILL INCREASE TO 15 TO 25 KNOTS BY THE AFTERNOON...
WITH GUSTS TO 30 KNOTS POSSIBLE NORTHWEST OF SAN NICOLAS ISLAND.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.
&&
$$
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
300 AM PST WED FEB 10 2010
POINT PIEDRAS BLANCAS TO SAN MATEO POINT CA OUT 60NM INCLUDING THE
CHANNEL ISLANDS NATIONAL MARINE SANCTUARY
PZZ676-101730-
OUTER WATERS FROM SANTA CRUZ ISLAND TO SAN CLEMENTE ISLAND TO 60 NM
OFFSHORE INCLUDING SAN NICOLAS ISLAND-
300 AM PST WED FEB 10 2010
...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH LATE
TONIGHT...
.TODAY...NE WINDS 5 TO 10 KT...BECOMING NW 15 TO 20 KT FREQUENT
GUSTS TO 25 KT NW OF SAN NICOLAS ISLAND IN THE AFTERNOON. COMBINED
SEAS 7 TO 9 FT DOMINANT PERIOD 11 SECONDS. SLIGHT CHANCE OF SHOWERS
EARLY IN THE MORNING.
.TONIGHT...NW WINDS 15 TO 20 KT WITH FREQUENT GUSTS TO 25 KT NW OF
SAN NICOLAS ISLAND. COMBINED SEAS 6 TO 8 FT DOMINANT PERIOD 11 SECONDS.
.THU...NW WINDS 10 TO 20 KT. WIND WAVES 2 TO 3 FT. NW SWELL 4 TO
6 FT AT 11 SECONDS.
.THU NIGHT...NW WINDS 10 TO 20 KT. WIND WAVES 2 TO 3 FT. NW SWELL
4 TO 6 FT.
.FRI...NW WINDS 10 TO 15 KT. GUSTS TO 20 KT IN THE MORNING. WIND
WAVES 1 TO 3 FT. W SWELL 5 TO 7 FT...BUILDING TO 6 TO 8 FT IN THE
AFTERNOON.
.FRI NIGHT...NW WINDS 10 TO 20 KT WITH LOCAL GUSTS TO 25 KT. WIND
WAVES 2 TO 4 FT. W SWELL 7 TO 10 FT.
.SAT...NW WINDS 10 TO 20 KT. WIND WAVES 2 TO 3 FT. W SWELL 8 TO
11 FT...BUILDING TO 9 TO 12 FT.
.SUN...NW WINDS 15 TO 25 KT. COMBINED SEAS 9 TO 12 FT.
$$
Special Weather Statement
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN DIEGO CA
908 AM PST TUE FEB 9 2010
CAZ042-043-048-050-055>058-060>062-110000-
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-
908 AM PST TUE FEB 9 2010
...A COLD AND VIGOROUS STORM SYSTEM WILL IMPACT SOUTHWEST CALIFORNIA
TODAY THROUGH EARLY WEDNESDAY...
A COLD...COMPACT LOW PRESSURE SYSTEM WILL TRACK SOUTHWARD JUST OFF
THE CALIFORNIA COAST TODAY...MOVING INLAND ACROSS NORTHERN BAJA
EARLY WEDNESDAY.
THIS SYSTEM IS EXPECTED TO BRING PRECIPITATION TODAY WITH SNOW
LEVELS NEAR 4500 TO 5000 FEET.
THE COLD FRONT IS EXPECTED TO MOVE THROUGH SOUTHWEST CALIFORNIA LATE
THIS AFTERNOON THROUGH EARLY EVENING WITH NUMEROUS SHOWERS
CONTINUING OVERNIGHT AND DECREASING WEDNESDAY. THUNDERSTORMS WITH
SMALL HAIL ARE ALSO POSSIBLE TONIGHT THROUGH EARLY WEDNESDAY. SNOW
LEVELS WILL LOWER TO AROUND 4000 FEET EARLY THIS EVENING AND 3000
FEET LATE TONIGHT THROUGH EARLY WEDNESDAY.
SNOW LEVELS THIS LOW WILL BRING SNOW TO THE UPPER DESERTS AND IMPACT
TRAVEL MOST MOUNTAIN PASSES. SNOWFALL OF 8 TO 16 INCHES IS EXPECTED
ABOVE 6000 FEET WITH LOCALLY GREATER AMOUNTS. SEVERAL INCHES OF SNOW
ARE EXPECTED AT 4000 FEET AT SEVERAL MOUNTAIN PASSES.
RAINFALL AMOUNTS ARE EXPECTED TO RANGE FROM NEAR 1 INCH AT THE COAST
TO 1.5 TO 2.5 INCHES ON THE COASTAL MOUNTAIN SLOPES WITH LOCAL
AMOUNTS TO 3.5 INCHES. AMOUNTS IN THE DESERTS WILL REACH ONE QUARTER
TO ONE HALF INCH.
PERIODS OF HEAVY PRECIPITATION ARE POSSIBLE TONIGHT THROUGH EARLY
WEDNESDAY FROM THUNDERSTORMS AND HEAVIER SHOWERS WHICH COULD
INCREASE THE RUNOFF AND FLOODING POTENTIAL...ESPECIALLY FOR NORTHERN
AREAS NEARLY SATURATED FROM RAINFALL FROM LAST WEEKEND. A FLASH
FLOOD WATCH IS POSTED FOR THESE AREAS THROUGH TONIGHT. IN AREAS
WHICH HAVE SEEN FIRES IN RECENT YEARS...DEBRIS FLOWS WILL BE A
THREAT DURING HEAVY RAINS.
$$
MM/BALFOUR
Hazardous Weather Outlook
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LAS VEGAS NV
626 AM PST WED FEB 10 2010
AZZ002-003-036-CAZ523>527-NVZ021-022-110800-
LOWER COLORADO RIVER VALLEY-NORTHWEST DESERTS-
LAKE MEAD NATIONAL RECREATION AREA-WESTERN MOJAVE DESERT-
EASTERN MOJAVE DESERT-MORONGO BASIN-CADIZ BASIN-
SAN BERNARDINO COUNTY-UPPER COLORADO RIVER VALLEY-
SOUTHERN CLARK COUNTY-
626 AM PST WED FEB 10 2010 /726 AM MST WED FEB 10 2010/
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
ARIZONA...CALIFORNIA AND SOUTHERN NEVADA.
.DAY ONE...TODAY AND TONIGHT
RAIN AND SNOW SHOWERS WILL TAPER OFF TODAY. HAZARDOUS WEATHER IS
NOT LIKELY.
.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION IS NOT EXPECTED. HOWEVER...SPOTTERS ARE
ENCOURAGED TO REPORT ANY SIGNIFICANT WEATHER CONDITIONS ACCORDING
TO STANDARD OPERATING PROCEDURES.
$$
MORGAN
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
600 AM PST WED FEB 10 2010
CAZ034>041-044>046-051>054-059-087-088-547-548-111400-
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 WED FEB 10 2010
THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHWESTERN CALIFORNIA.
.DAY ONE... TODAY
CLOUDS AND SCATTERED SNOW SHOWERS WILL COVER THE NORTH SLOPES...THE
ANTELOPE VALLEY...AND THE INTERIOR VALLEYS OF SAN LUIS OBISPO AND
SANTA BARBARA COUNTIES. THE SNOW LEVEL WILL BE NEAR 3000 FEET AND
LOCALLY DOWN TO 2500 FEET. THE FOOTHILLS ABOVE 3000 FEET COULD
RECEIVE 4 INCHES OF SNOW WHILE THE MOUNTAINS ABOVE 3000 FEET COULD
SEE AN ADDITIONAL 6 INCHES OF SNOW. SNOW COULD AFFECT THE GRAPEVINE
CREATING HAZARDS FOR MOTORISTS ON INTERSTATE 5. THE CLOUDS AND
SHOWERS SHOULD DIMINISH BY NOON.
* WINTER STORM WARNING.......SEE WWUS46 KLOX - WSWLOX FOR DETAILS *
* WINTER WEATHER ADVISORY....SEE WWUS46 KLOX - WSWLOX FOR DETAILS *
.DAYS TWO THROUGH SEVEN... THURSDAY THROUGH TUESDAY
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$
RORKE
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
558 AM MST WED FEB 10 2010
AZZ004>018-037>040-110800-
KAIBAB PLATEAU-MARBLE AND GLEN CANYONS-GRAND CANYON COUNTRY-
COCONINO PLATEAU-YAVAPAI COUNTY MOUNTAINS-
NORTHEAST PLATEAUS AND MESAS HWY 264 NORTHWARD-CHINLE VALLEY-
CHUSKA MOUNTAINS AND DEFIANCE PLATEAU-
LITTLE COLORADO RIVER VALLEY IN COCONINO COUNTY-
LITTLE COLORADO RIVER VALLEY IN NAVAJO COUNTY-
LITTLE COLORADO RIVER VALLEY IN APACHE COUNTY-
WESTERN MOGOLLON RIM-EASTERN MOGOLLON RIM-WHITE MOUNTAINS-
NORTHERN GILA COUNTY-YAVAPAI COUNTY VALLEYS AND BASINS-
OAK CREEK AND SYCAMORE CANYONS-BLACK MESA AREA-
NORTHEAST PLATEAUS AND MESAS SOUTH OF HWY 264-
558 AM MST WED FEB 10 2010
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL
ARIZONA...NORTH CENTRAL ARIZONA...NORTHEAST ARIZONA AND WEST
CENTRAL ARIZONA.
.DAY ONE...TODAY AND TONIGHT
A PACIFIC STORM WILL MOVE ACROSS THE REGION TODAY AND TONIGHT.
THE MAIN POTENTIAL FOR ACCUMULATING SNOWS WILL BE FOCUSED ON AREAS
ABOVE 5000 FEET ALONG PORTIONS OF THE EASTERN MOGOLLON RIM...
NORTHERN GILA COUNTY MOUNTAINS...AND WHITE MOUNTAINS...WHERE 2 TO
4 INCHES OF SNOW WITH LOCALLY HIGHER AMOUNTS ABOVE 8000 FEET WILL
LIKELY OCCUR. SNOWFALL TOTALS ELSEWHERE WILL BE AROUND 1 INCH OR
LESS. WINTER TRAVEL CONDITIONS CAN BE EXPECTED ALONG PORTIONS OF
THE MOGOLLON RIM AND WHITE MOUNTAINS.
.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY
THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PHOENIX AZ
451 AM MST WED FEB 10 2010
CAZ030-101800-
JOSHUA TREE NATIONAL PARK-
351 AM PST WED FEB 10 2010
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS
MORNING ABOVE 4000 FEET...
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
CALIFORNIA.
.DAY ONE...TODAY AND TONIGHT
RAIN AND SNOW SHOWERS WILL CONTINUE ACROSS JOSHUA TREE NATIONAL PARK
THIS MORNING THEN TAPER OFF BY EARLY AFTERNOON. SNOW LEVELS HAVE
FALLEN TO AROUND 4000 FEET AND WILL REMAIN THERE FOR THE REMAINDER OF
THIS STORM. ADDITIONAL SNOWFALL ACCUMULATION OF ONE TO TWO INCHES
ABOVE 4000 FEET IS EXPECTED.
.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY
NO WEATHER HAZARDS EXPECTED.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$
NATIONAL WEATHER SERVICE PHOENIX IS ON THE INTERNET AT
WEATHER.GOV/PHOENIX
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY - HANFORD CA
901 AM PST TUE FEB 9 2010
CAZ089>094-101715-
WEST CENTRAL SAN JOAQUIN VALLEY-EAST CENTRAL SAN JOAQUIN VALLEY-
SOUTHWESTERN SAN JOAQUIN VALLEY-SOUTHEASTERN SAN JOAQUIN VALLEY-
MARIPOSA MADERA AND FRESNO COUNTY FOOTHILLS-
TULARE COUNTY FOOTHILLS-
901 AM PST TUE FEB 9 2010
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE CENTRAL AND SOUTHERN
SAN JOAQUIN VALLEY AND THE ADJACENT FOOTHILLS.
.DAY ONE...TODAY AND TONIGHT
THERE IS A SLIGHT CHANCE OF THUNDERSTORMS FOR THE CENTRAL AND
SOUTHERN SAN JOAQUIN VALLEY AND THE ADJACENT FOOTHILLS TODAY.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
HAZARDOUS WEATHER IS NOT EXPECTED.
.SPOTTER INFORMATION STATEMENT...
SKYWARN SPOTTER ACTIVATION WILL NOT BE NEEDED.
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT ANY SIGNIFICANT OR
UNUSUAL CONDITIONS TO THE NATIONAL WEATHER SERVICE.
$$
WEATHER.GOV/HANFORD
Short Term Forecast
SHORT TERM FORECAST
NATIONAL WEATHER SERVICE PHOENIX AZ
656 AM MST WED FEB 10 2010
AZZ020-021-025-026-CAZ031>033-101600-
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...BOUSE...QUARTZSITE...
SALOME...FORTUNA FOOTHILLS...SAN LUIS...SOMERTON...YUMA...DATELAND...
TACNA...WELLTON...BLYTHE...CHIRIACO SUMMIT...DESERT CENTER...
EAGLE MOUNTAIN...BRAWLEY...CALEXICO...EL CENTRO...GLAMIS...
IMPERIAL...AND THE SALTON SEA
656 AM MST WED FEB 10 2010 /556 AM PST WED FEB 10 2010/
.NOW...
SCATTERED SHOWERS AND A FEW THUNDERSTORMS WILL CONTINUE FROM
NORTHWEST OF IMPERIAL...TO NEAR PALM CANYON....TO NEAR GILA BEND AND TACNA.
THE PRECIPITATION WILL MOVE SLOWLY NORTH AND NORTHWEST. RAINFALL OF
UP TO 1/2 INCH PER HOUR...AND A FEW LIGHTNING STRIKES...ARE EXPECTED
THROUGH MID MORNING.
$$
NATIONAL WEATHER SERVICE PHOENIX IS ON THE INTERNET AT
WEATHER.GOV/PHOENIX
SHORT TERM FORECAST
NATIONAL WEATHER SERVICE PHOENIX AZ
656 AM MST WED FEB 10 2010
CAZ030-101600-
JOSHUA TREE NATIONAL PARK-
INCLUDING THE CITIES OF...COTTONWOOD VISITOR CENTER...KEYS VIEW...
AND LOST HORSE
556 AM PST WED FEB 10 2010
.NOW...
AREAS OF LIGHT RAIN...WITH SNOW IN THE HIGHER ELEVATIONS ABOVE 4000
FEET...WILL CONTINUE THROUGH MID MORNING. PRECIPITATION WILL
GRADUALLY END FROM WEST TO EAST BY MIDDAY.
$$
