FROST ADVISORY
Issue Date: 302 PM PST SAT DEC 05 2009
Expiration: 900 AM PST SUN DEC 06 2009 ...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM PST
SUNDAY...
...HARD FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT
THROUGH TUESDAY MORNING...
...WIND ADVISORY WILL EXPIRE AT 3 PM PST THIS AFTERNOON...
THE WIND ADVISORY WILL EXPIRE AT 3 PM PST THIS AFTERNOON.
OCCASIONAL GUSTS UP TO 30 MPH MAY CONTINUE FOR THE NEXT HOUR OR
TWO BUT WIND SPEEDS IN GENERAL ARE ON THE DECLINE. A FROST
ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM PST SUNDAY. A HARD
FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT THROUGH
TUESDAY MORNING.
A FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM PST SUNDAY.
A HARD FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT
THROUGH TUESDAY MORNING.
* TEMPERATURE: TEMPERATURES TONIGHT WILL RANGE FROM THE MID 20S
IN THE COLDER FOOTHILL LOCATIONS TO THE UPPER 20S TO LOWER 30S
THROUGHOUT THE CENTRAL VALLEY.
TEMPERATURES TUESDAY MORNING ARE EXPECTED TO BE COLDER AND RANGE
FROM THE LOWER 20S FOR THE COLDER FOOTHILL LOCATIONS TO THE MID TO
UPPER 20S FOR MOST VALLEY LOCATIONS.
* IMPACTS: SENSITIVE VEGETATION MAY BE HARMED. PETS AND
LIVESTOCK THAT MAY BE SENSITIVE TO THE COLD SHOULD BE BOUGHT
INTO PROTECTIVE AREAS.
* LOCALLY THERE EXIST THE POTENTIAL FOR SOME LOCATIONS TO
EXPERIENCE PROBLEMS WITH WATERLINES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A FROST ADVISORY MEANS THAT SENSITIVE OUTDOOR PLANTS MAY BE
KILLED IF LEFT UNCOVERED.
A HARD FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE
FOR A LONGER DURATION. THESE CONDITIONS COULD KILL SENSITIVE
CROPS AND OTHER SENSITIVE VEGETATION.
&&
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR
PLANTS MAY BE KILLED IF LEFT UNCOVERED.
A HARD FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE.
THESE CONDITIONS COULD KILL CROPS AND OTHER SENSITIVE VEGETATION.
&&
$$
WINTER STORM WATCH
Issue Date: 256 PM PST SAT DEC 05 2009
Expiration: 600 PM PST MON DEC 07 2009 ...WINTER STORM EXPECTED TO IMPACT NORTHERN CALIFORNIA SUNDAY
NIGHT AND MONDAY...
.A WEATHER SYSTEM ORIGINATING FROM WESTERN CANADA WILL MOVE
SOUTHWARD AND GATHER STRENGTH SUNDAY BEFORE BRINGING HEAVY SNOW
AND GUSTY WINDS TO THE NORTHERN SIERRA NEVADA AND FOOTHILLS
SUNDAY NIGHT AND MONDAY. LOW SNOW LEVELS ARE EXPECTED...LOWERING
TO AROUND 1000 TO 2000 FEET MONDAY. SNOW IS EXPECTED TO TAPER OFF
FROM THE NORTH BY MONDAY EVENING.
CAZ066>069-061300-
/O.CON.KSTO.WS.A.0010.091207T0200Z-091208T0200Z/
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-MOTHERLODE-
WESTERN PLUMAS COUNTY/LASSEN PARK-
WEST SLOPE NORTHERN SIERRA NEVADA-
INCLUDING THE CITIES OF...PARADISE...GRASS VALLEY...JACKSON...
CHESTER...QUINCY...BLUE CANYON
255 PM PST SAT DEC 5 2009
...WINTER STORM WATCH REMAINS IN EFFECT FROM SUNDAY EVENING
THROUGH MONDAY AFTERNOON...
A WINTER STORM WATCH REMAINS IN EFFECT FROM SUNDAY EVENING
THROUGH MONDAY AFTERNOON.
* TIMING: SNOW IS EXPECTED TO BEGIN SUNDAY EVENING...BECOME HEAVY
OVERNIGHT AND CONTINUE MONDAY BEFORE TAPERING OFF BY MONDAY
EVENING.
* SNOW LEVEL: RANGING FROM 1500 FEET NEAR REDDING TO 2500 FEET NORTH
OF YOSEMITE EARLY SUNDAY EVENING...LOWERING TO AROUND 1000 TO
2000 FEET ON MONDAY.
* MAIN IMPACT: HEAVY SNOW WILL BE LIKELY SUNDAY NIGHT AND MONDAY.
STORM TOTAL SNOWFALL ACCUMULATION OF 5 TO 10 INCHES WILL BE
POSSIBLE IN THE FOOTHILLS WITH UP TO 2 FEET OR MORE POSSIBLE AT
THE HIGHER ELEVATIONS OF NORTHERN SIERRA.
* OTHER IMPACTS: SOUTHWEST WIND GUSTS OF 40 TO 50 MPH WILL RESULT
IN AREAS OF BLOWING AND DRIFTING SNOW WITH NEAR ZERO VISIBILITY
AT TIMES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.
&&
$$
SPECIAL WEATHER STATEMENT
Issue Date: 254 PM PST SAT DEC 05 2009
Expiration: 500 AM PST SUN DEC 06 2009 ...COLDER WEATHER WITH RAIN AND SNOW LATER THIS WEEKEND INTO
EARLY NEXT WEEK FOLLOWED BY MORE STORMY WEATHER MID WEEK...
...VERY COLD TEMPERATURES EXPECTED IN THE CENTRAL VALLEY MONDAY
NIGHT...
A STRONG COLD FRONT WILL BRING MUCH COLDER TEMPERATURES ALONG WITH
RAIN AND SNOW SHOWERS TO THE INTERIOR OF NORTHERN CALIFORNIA
SUNDAY NIGHT AND MONDAY. SNOW LEVELS MAY LOWER TO BELOW 1000 FEET
EARLY MONDAY AROUND REDDING...AND WILL RANGE FROM 1000 TO 2000
FEET IN THE FOOTHILLS OF THE NORTHERN SIERRA NEVADA...AND AROUND
2000 TO 2500 FEET ALONG THE COASTAL RANGE. SNOW ACCUMULATIONS
ESTIMATED AT 5 TO 10 INCHES FOR FOOTHILLS AND 2 FEET OR MORE ALONG
THE SIERRA MOUNTAINS...3 TO 6 INCHES FOR THE COASTAL RANGE. BLOWING
SNOW COULD LOWER VISIBILITIES NEAR THE HIGHER ELEVATIONS
OF THE SIERRA AS WINDS ARE FORECAST AROUND 40 TO 50 MPH. THE
HEAVIER ACCUMULATIONS ALONG THE WESTERN SIERRA SLOPES SHOULD BE
SOUTH OF HIGHWAY 70 INCLUDING POSSIBLE SIGNIFICANT SNOWFALL FOR
COMMUNITIES SUCH AS PARADISE...GRASS VALLEY...AND PLACERVILLE.
THERE IS A REMOTE CHANCE THAT LOCALIZED AREAS IN THE VALLEY MAY
GET LIGHT SNOW ACCUMULATION DUE TO LOCALLY LOWER SNOW LEVELS.
OTHERWISE...RAIN ACCUMULATIONS IN THE VALLEY ESTIMATED FROM A FEW
HUNDREDTHS TO A QUARTER OF AN INCH IN THE NORTHERN SACRAMENTO
VALLEY INCLUDING BURNEY BASIN...UP TO AN INCH FOR THE SOUTHERN
SACRAMENTO AND NORTHERN SAN JOAQUIN VALLEYS.
THE COLDEST MINIMUM TEMPERATURES ARE EXPECTED TO OCCUR MONDAY
NIGHT AND EARLY TUESDAY MORNING AS SKIES CLEAR BEHIND THE WEATHER
SYSTEM AS IT EXITS TO OUR EAST. MINIMUM TEMPERATURES IN THE LOWER
TO MID 20S WILL BE POSSIBLE THROUGHOUT THE SACRAMENTO AND NORTHERN
SAN JOAQUIN VALLEYS...WITH READINGS IN THE SINGLE DIGITS AND TEENS
WIDESPREAD IN THE MOUNTAINS.
A SOMEWHAT MILDER SERIES OF WEATHER SYSTEMS WILL ARRIVE AROUND
WEDNESDAY AND CONTINUE THROUGH THE REMAINDER OF THE WORK WEEK.
THESE WILL HAVE THE POTENTIAL FOR HEAVIER RAINFALL IN THE VALLEY
AND LIKELY BRING ANOTHER ROUND OF HEAVY SNOW OVER THE MOUNTAINS.
THERE REMAINS A FAIR AMOUNT OF UNCERTAINTY IN THE TRACK AND THE
AMOUNT OF PRECIPITATION WITH THESE SYSTEMS.
PLEASE MONITOR THE LATEST NATIONAL WEATHER SERVICE FORECAST FOR
UPDATES TO THIS WEATHER SITUATION.
$$
HAZARDOUS WEATHER OUTLOOK
Issue Date: 1200 PM PST SAT DEC 05 2009
Expiration: 700 AM PST SUN DEC 06 2009 Expires:200912061500;;
FLUS46 KSTO 051959
HWOSTO
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE SACRAMENTO CA
1154 AM PST SAT DEC 5 2009
CAZ013>019-063-064-066>069-061500-
SHASTA LAKE AREA/NORTHERN SHASTA COUNTY-
BURNEY BASIN/EASTERN SHASTA COUNTY-NORTHERN SACRAMENTO VALLEY-
CENTRAL SACRAMENTO VALLEY-SOUTHERN SACRAMENTO VALLEY-
CARQUINEZ STRAIT AND DELTA-NORTHERN SAN JOAQUIN VALLEY-
MOUNTAINS SOUTHWESTERN SHASTA TO NORTHERN LAKE COUNTIES-
CLEAR LAKE/SOUTHERN LAKE COUNTY-MOTHERLODE-
EAST FOOTHILLS/NORTH SACRAMENTO VALLEY-
WESTERN PLUMAS COUNTY/LASSEN PARK-WEST SLOPE NORTHERN SIERRA NEVADA-
1154 AM PST SAT DEC 5 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR INTERIOR NORTHERN CALIFORNIA.
.DAY ONE...TODAY
COLD AIR MOVING INTO THE REGION IS HELPING TO PRODUCE STRONG GUSTY
WINDS OVER THE NORTHERN END OF THE SACRAMENTO VALLEY THIS AFTERNOON.
TEMPERATURES TONIGHT FOR MOST VALLEY AND FOOTHILL LOCATIONS WILL
DROP BELOW FREEZING. FOR MORE INFORMATION REFER TO THE PRODUCTS
LISTED BELOW.
* WIND ADVISORY..............SEE WWUS76 KSTO - NPWSTO FOR DETAILS *
* FROST ADVISORY.............SEE WWUS76 KSTO - NPWSTO FOR DETAILS *
.DAYS TWO THROUGH SEVEN... SUNDAY THROUGH FRIDAY
A LOW PRESSURE SYSTEM WILL APPROACH NORTHERN CALIFORNIA FROM THE
NORTH AND BEGIN TO IMPACT THE REGION SUNDAY EVENING AND SPREAD
SOUTHWARD MONDAY WITH RAIN AND SNOW. SNOW LEVELS MAY DROP TO 1000 TO
2000 FEET ON MONDAY WITH HEAVY SNOW ACCUMULATIONS POSSIBLE OVER THE
WEST SLOPES OF THE NORTHERN SIERRA NEVADA AND FOOTHILLS. A MILDER
SYSTEM WILL LIKELY IMPACT THE REGION WEDNESDAY THROUGH THE EXTENDED
PERIOD. PRECIPITATION AMOUNTS ARE STILL UNCERTAIN AT THIS TIME.
* FREEZE WARNING.............SEE WWUS76 KSTO - NPWSTO FOR DETAILS *
* WINTER STORM WATCH.........SEE WWUS46 KSTO - WSWSTO FOR DETAILS *
* FROST ADVISORY.............SEE WWUS76 KSTO - NPWSTO FOR DETAILS *
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS TO THEIR LOCAL NATIONAL WEATHER SERVICE OFFICE.
THE LATEST WEATHER INFORMATION IS AVAILABLE ON THE INTERNET AT
(LOWER CASE): HTTP://WWW.WRH.NOAA.GOV/STO
$$
HARD FREEZE WATCH
Issue Date: 1115 AM PST SAT DEC 05 2009
Expiration: 900 AM PST TUE DEC 08 2009 ...WIND ADVISORY IN EFFECT UNTIL 3 PM PST THIS AFTERNOON...
...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM PST
SUNDAY...
...HARD FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT
THROUGH TUESDAY MORNING...
THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WIND
ADVISORY FOR THE NORTHERN SACRAMENTO VALLEY...WHICH IS IN EFFECT
UNTIL 3 PM PST THIS AFTERNOON. AREAS OF NORTH WINDS BETWEEN 20
AND 30 MPH WITH GUSTS TO AROUND 40 MPH WILL CONTINUE INTO THE
AFTERNOON HOURS BEFORE TAPERING TO BREEZY CONDITIONS BY MID
AFTERNOON.
A FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM PST SUNDAY.
A HARD FREEZE WATCH REMAINS IN EFFECT FROM LATE MONDAY NIGHT
THROUGH TUESDAY MORNING.
* TEMPERATURE: TEMPERATURES TONIGHT WILL RANGE FROM THE MID 20S IN
THE COLDER FOOTHILL LOCATIONS TO THE UPPER 20S TO LOWER 30S
THROUGHOUT THE CENTRAL VALLEY.
TEMPERATURES TUESDAY MORNING ARE EXPECTED TO BE COLDER AND RANGE
FROM THE LOWER 20S FOR THE COLDER FOOTHILL LOCATIONS TO THE MID
TO UPPER 20S FOR MOST VALLEY LOCATIONS.
* IMPACTS: SENSITIVE VEGETATION MAY BE HARMED. PETS AND LIVESTOCK
THAT MAY BE SENSITIVE TO THE COLD SHOULD BE BOUGHT INTO PROTECTIVE
AREAS.
* LOCALLY THERE EXIST THE POTENTIAL FOR SOME LOCATIONS TO EXPERIENCE
PROBLEMS WITH WATERLINES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A FROST ADVISORY MEANS THAT SENSITIVE OUTDOOR PLANTS MAY BE
KILLED IF LEFT UNCOVERED.
A HARD FREEZE WATCH MEANS SUB-FREEZING TEMPERATURES ARE POSSIBLE
FOR A LONGER DURATION. THESE CONDITIONS COULD KILL SENSITIVE CROPS
AND OTHER SENSITIVE VEGETATION.
$$
WINTER STORM WATCH
Issue Date: 330 AM PST SAT DEC 05 2009
Expiration: 600 PM PST MON DEC 07 2009 ...WINTER STORM EXPECTED TO IMPACT NORTHERN CALIFORNIA SUNDAY
NIGHT AND MONDAY...
.A WEATHER SYSTEM ORIGINATING FROM WESTERN CANADA WILL MOVE
SOUTHWARD AND GATHER STRENGTH SUNDAY BEFORE BRINGING HEAVY SNOW
AND GUSTY WINDS TO THE NORTHERN SIERRA NEVADA AND FOOTHILLS SUNDAY
NIGHT AND MONDAY. LOW SNOW LEVELS ARE EXPECTED...LOWERING TO
AROUND 1000 TO 2000 FEET MONDAY. SNOW IS EXPECTED TO TAPER OFF
FROM THE NORTH BY MONDAY EVENING.
CAZ066>069-060000-
/O.NEW.KSTO.WS.A.0010.091207T0200Z-091208T0200Z/
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-MOTHERLODE-
WESTERN PLUMAS COUNTY/LASSEN PARK-
WEST SLOPE NORTHERN SIERRA NEVADA-
INCLUDING THE CITIES OF...PARADISE...GRASS VALLEY...JACKSON...
CHESTER...QUINCY...BLUE CANYON
330 AM PST SAT DEC 5 2009
...WINTER STORM WATCH IN EFFECT FROM SUNDAY EVENING THROUGH
MONDAY AFTERNOON...
THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER
STORM WATCH FOR HEAVY SNOW...WHICH IS IN EFFECT FROM SUNDAY
EVENING THROUGH MONDAY AFTERNOON FOR THE WEST SLOPES OF THE
NORTHERN SIERRA NEVADA...WESTERN PLUMAS COUNTY AND THE LASSEN PARK
AREA...THE FOOTHILLS OF THE NORTHERN SIERRA NEVADA AND MOTHERLODE.
* TIMING: SNOW IS EXPECTED TO BEGIN SUNDAY EVENING...BECOME HEAVY
OVERNIGHT AND CONTINUE MONDAY BEFORE TAPERING OFF BY MONDAY
EVENING.
* SNOW LEVEL: RANGING FROM 1500 FEET NEAR REDDING TO 2500 FEET
NORTH OF YOSEMITE EARLY SUNDAY EVENING...LOWERING TO AROUND 1000
TO 2000 FEET ON MONDAY.
* MAIN IMPACT: HEAVY SNOW WILL BE LIKELY SUNDAY NIGHT AND MONDAY.
STORM TOTAL SNOWFALL ACCUMULATION OF 5 TO 10 INCHES WILL BE
POSSIBLE IN THE FOOTHILLS WITH UP TO 2 FEET OR MORE POSSIBLE AT
THE HIGHER ELEVATIONS OF NORTHERN SIERRA. SEVERE WINTER DRIVING
CONDITIONS WILL BE LIKELY.
* OTHER IMPACTS: SOUTHWEST WIND GUSTS OF 40 TO 50 MPH WILL RESULT
IN AREAS OF BLOWING AND DRIFTING SNOW WITH NEAR ZERO VISIBILITY
AT TIMES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.
$$
SPECIAL WEATHER STATEMENT
Issue Date: 344 PM PST FRI DEC 04 2009
Expiration: 500 PM PST SAT DEC 05 2009 ...COLDER AND WETTER WEATHER THIS WEEKEND INTO EARLY NEXT WEEK
FOLLOWED BY MORE STORMY WEATHER MID WEEK...
A COLD FRONT WILL BRING COLDER TEMPERATURES AND RAIN AND SNOW
SHOWERS TO INTERIOR NORTHERN CALIFORNIA SUNDAY AND INTO EARLY
NEXT WEEK. SNOW LEVELS MAY LOWER TO 500 TO 1000 FEET LATE SUNDAY
NIGHT AND INTO MONDAY AROUND REDDING...AND INTO SOME OF THE
SIERRA NEVADA FOOTHILL AND MOTHERLODE COMMUNITIES SUCH AS
PARADISE...GRASS VALLEY...AND POSSIBLY AUBURN. A DUSTING OF SNOW
IS POSSIBLE AT THESE LOCATIONS.
THE COLDEST TEMPERATURES ARE EXPECTED TUESDAY MORNING WITH
MINIMUM TEMPERATURES IN THE 20S EXPECTED THROUGHOUT THE INTERIOR
VALLEY...AND SINGLE DIGITS AND TEENS IN THE MOUNTAINS.
A WARMER STORM WILL ARRIVE MID WEEK WITH THE POTENTIAL FOR HEAVY
RAINFALL AND SIGNIFICANT MOUNTAIN SNOWFALL AS SNOW LEVELS
INCREASE.
THERE REMAINS A FAIR AMOUNT OF UNCERTAINTY IN THE TRACK AND THE
AMOUNT OF PRECIPITATION WITH THESE SYSTEMS.
PLEASE MONITOR THE LATEST NATIONAL WEATHER SERVICE FORECAST FOR
UPDATES TO THIS WEATHER SITUATION.
$$
JHM
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