Alert archive / California / Winter Storm Warnings in 2012

Winter Storm Warning 14, NWS Sacramento, CA

December 18, 2012

NWS Sacramento, CA issued this winter storm warning at Dec 18, 2012, 3:13 PM PST. It took effect at Dec 20, 2012, 10:00 AM PST. It was in force for 4 days. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Dec 18, 2012, 3:13 PM PST (23:13 UTC)
In effect from
Dec 20, 2012, 10:00 AM PST
Expired
Dec 23, 2012, 10:00 PM PST
In force
4 days
Issued by
NWS Sacramento, CA

The text

As transmitted, in the capitals the NWS used until 2016.

193 
WWUS46 KSTO 182313
WSWSTO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
313 PM PST TUE DEC 18 2012

...PERIODS OF HEAVY SNOW FOR INTERIOR NORTHERN CALIFORNIA
LATE WEDNESDAY NIGHT THROUGH THE WEEKEND...

.A SERIES OF STORMS WILL TRACK ACROSS NORTHERN CALIFORNIA
WEDNESDAY NIGHT THROUGH THE WEEKEND WITH LITTLE TO NO BREAK
BETWEEN WAVES. SNOW LEVELS WILL START ALONG THE NORTHERN
SACRAMENTO VALLEY FLOOR THURSDAY MORNING BEFORE GRADUALLY
CLIMBING TO 3000 TO 4000 FEET BY SATURDAY.

CAZ013-191400-
/O.UPG.KSTO.WS.A.0012.121220T0800Z-121222T0000Z/
/O.NEW.KSTO.WS.W.0014.121220T0800Z-121222T0000Z/
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
313 PM PST TUE DEC 18 2012

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT WEDNESDAY NIGHT
TO 4 PM PST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER
STORM WARNING FOR HEAVY SNOW...WHICH IS IN EFFECT FROM MIDNIGHT
WEDNESDAY NIGHT TO 4 PM PST FRIDAY. THE WINTER STORM WATCH IS NO
LONGER IN EFFECT.

* SNOW ACCUMULATIONS: 1 TO 3 FEET. LOCALLY GREATER TOTALS WILL BE
  POSSIBLE ALONG THE HIGHER PEAKS.

* TIMING: SNOW WILL BEGIN LATE WEDNESDAY NIGHT ACROSS THE SHASTA
  COUNTY MOUNTAINS. PERIODS OF MODERATE TO HEAVY SNOW WILL
  CONTINUE THROUGH FRIDAY AFTERNOON. 

* LOCATIONS INCLUDE: SHASTA DAM...INTERSTATE 5. 

* WINDS: SOUTH 10 TO 15 MPH WITH LOCAL GUSTS UP TO 25 MPH.

* IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY.
  ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ063-191400-
/O.UPG.KSTO.WS.A.0012.121220T0800Z-121222T0000Z/
/O.NEW.KSTO.WS.W.0014.121220T0800Z-121222T0000Z/
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY-
INCLUDING THE CITY OF...ALDER SPRINGS
313 PM PST TUE DEC 18 2012

...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT WEDNESDAY NIGHT
TO 4 PM PST FRIDAY ABOVE 2500 FEET...

THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER
STORM WARNING ABOVE 2500 FEET FOR HEAVY SNOW...WHICH IS IN EFFECT
FROM MIDNIGHT WEDNESDAY NIGHT TO 4 PM PST FRIDAY. THE WINTER STORM
WATCH IS NO LONGER IN EFFECT.

* SNOW ACCUMULATIONS: 1 TO 2 FEET.

* TIMING: SNOW WILL BEGIN LATE WEDNESDAY NIGHT ACROSS THE COASTAL
  RANGE. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH
  FRIDAY AFTERNOON.

* LOCATIONS INCLUDE: ALDER SPRINGS...HIGHWAY 162. 

* WINDS: SOUTH 15 TO 25 MPH WITH LOCAL GUSTS UP TO 45 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. 

* ELEVATION: ABOVE 2500 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ015-191400-
/O.CON.KSTO.WS.A.0012.121220T0800Z-121221T1200Z/
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF...REDDING
313 PM PST TUE DEC 18 2012

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE WEDNESDAY NIGHT
THROUGH LATE THURSDAY NIGHT...

* SNOW ACCUMULATIONS: 3 TO 8 INCHES POSSIBLE.

* TIMING: SNOW COULD BEGIN AS EARLY AS LATE WEDNESDAY NIGHT. THE
  HEAVIEST SNOW SHOULD OCCUR DURING THE DAY THURSDAY. 

* LOCATIONS INCLUDE: REDDING.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND
  HIGHWAYS AND POTENTIALLY AT REDDING MUNICIPAL AIRPORT.

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.

&&

$$

CAZ014-068-191400-
/O.CON.KSTO.WS.A.0012.121220T1200Z-121223T1200Z/
BURNEY BASIN / EASTERN SHASTA COUNTY-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF...BURNEY...CHESTER...QUINCY
313 PM PST TUE DEC 18 2012

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE WEDNESDAY NIGHT
THROUGH LATE SATURDAY NIGHT...

* SNOW ACCUMULATIONS: 1 TO 2 FEET OF SNOW POSSIBLE IN THE VALLEYS
  AND 2 TO 5 FEET OF SNOW POSSIBLE IN THE MOUNTAINS.

* TIMING: SNOW WILL BEGIN LATE WEDNESDAY NIGHT OR EARLY THURSDAY.
  PERIODS OF MODERATE TO HEAVY SNOWFALL WILL CONTINUE THROUGH
  SATURDAY NIGHT. 

* LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY. AREA HIGHWAYS
  IMPACTED INCLUDE 299...44...36...70...AND 89.

* WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

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.

&&

$$

CAZ066-191400-
/O.CON.KSTO.WS.A.0012.121220T1200Z-121221T1200Z/
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF...PARADISE
313 PM PST TUE DEC 18 2012

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE WEDNESDAY NIGHT
THROUGH LATE THURSDAY NIGHT...

* SNOW ACCUMULATIONS: A FEW INCHES AT 1500 FT...1 TO 2 FEET OF
  SNOW POSSIBLE ABOVE 2000 FT.

* TIMING: MODERATE TO HEAVY SNOWFALL OCCURS THURSDAY AND 
  THURSDAY EVENING BEFORE SNOW LEVELS BEGIN TO CLIMB THURSDAY 
  NIGHT. 

* LOCATIONS INCLUDE: PARADISE...MAGALIA. AREA HIGHWAYS IMPACTED
  INCLUDE 36...44...32...20...49...70 AND 89. 

* WINDS: SOUTHEAST 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

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.

&&

$$

CAZ069-191400-
/O.CON.KSTO.WS.A.0012.121221T0000Z-121223T1200Z/
WEST SLOPE NORTHERN SIERRA NEVADA-
313 PM PST TUE DEC 18 2012

...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH LATE SATURDAY NIGHT ABOVE 4000 FEET...

* SNOW ACCUMULATIONS: 2 TO 5 FEET POSSIBLE.

* TIMING: MODERATE TO HEAVY SNOWFALL BEGINS NORTH OF INTERSTATE 80
  THURSDAY AND SPREADS SOUTHWARD THURSDAY NIGHT. MODERATE TO HEAVY
  SNOW WILL CONTINUE THROUGH MOST OF THE WEEKEND. 

* LOCATIONS INCLUDE: INTERSTATE 80...AND HIGHWAYS 50...89...AND
  88. 

* WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 50 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH 
  AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. 

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.

&&

$$
14 follow-up statements
174 
WWUS46 KSTO 191157
WSWSTO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
357 AM PST WED DEC 19 2012

...DELAY IN STORM WITH PERIODS OF HEAVY SNOW FOR INTERIOR NORTHERN
CALIFORNIA NOW THURSDAY THROUGH THE WEEKEND...

.A SERIES OF STORMS WILL TRACK ACROSS NORTHERN CALIFORNIA
THURSDAY THROUGH THE WEEKEND WITH LITTLE TO NO BREAK
BETWEEN WAVES. SNOW LEVELS WILL START ALONG THE NORTHERN
SACRAMENTO VALLEY FLOOR THURSDAY EVENING BEFORE GRADUALLY
CLIMBING TO 3000 TO 4000 FEET BY SATURDAY.

CAZ013-200000-
/O.EXT.KSTO.WS.W.0014.121220T1800Z-121222T1200Z/
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
357 AM PST WED DEC 19 2012

...WINTER STORM WARNING NOW IN EFFECT FROM 10 AM THURSDAY TO 4 AM
PST SATURDAY...

* SNOW ACCUMULATIONS: 1 TO 3 FEET. LOCALLY GREATER TOTALS WILL BE
  POSSIBLE ALONG THE HIGHER PEAKS.

* TIMING: SNOW WILL BEGIN THURSDAY MORNING ACROSS THE SHASTA COUNTY
  MOUNTAINS. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE
  THROUGH FRIDAY AFTERNOON.

* LOCATIONS INCLUDE: SHASTA DAM...INTERSTATE 5. 

* WINDS: SOUTH 10 TO 15 MPH WITH LOCAL GUSTS UP TO 25 MPH.

* IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY.
  ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ063-200000-
/O.EXT.KSTO.WS.W.0014.121220T1800Z-121222T1200Z/
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY-
INCLUDING THE CITY OF...ALDER SPRINGS
357 AM PST WED DEC 19 2012

...WINTER STORM WARNING NOW IN EFFECT FROM 10 AM THURSDAY TO 4 AM
PST SATURDAY ABOVE 2500 FEET...

* SNOW ACCUMULATIONS: 1 TO 2 FEET.

* TIMING: SNOW WILL BEGIN EARLY THURSDAY MORNING ACROSS THE
  COASTAL RANGE. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE
  THROUGH FRIDAY AFTERNOON.

* LOCATIONS INCLUDE: ALDER SPRINGS.

* WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 65 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. 

* ELEVATION: ABOVE 2500 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ014-066-068-200000-
/O.EXT.KSTO.WS.A.0012.121221T0600Z-121223T1200Z/
BURNEY BASIN / EASTERN SHASTA COUNTY-
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF...BURNEY...PARADISE...CHESTER...QUINCY
357 AM PST WED DEC 19 2012

...WINTER STORM WATCH NOW IN EFFECT FROM THURSDAY EVENING THROUGH
LATE SATURDAY NIGHT...

* SNOW ACCUMULATIONS: 1 TO 2 FEET OF SNOW POSSIBLE ABOVE 2000 FEET
  WITH 2 TO 5 FEET OF SNOW POSSIBLE IN THE MOUNTAINS.

* TIMING: SNOW WILL BEGIN THURSDAY. PERIODS OF MODERATE TO HEAVY
  SNOWFALL WILL CONTINUE THROUGH SATURDAY NIGHT.

* LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY...PARADISE AND
  AREA HIGHWAYS.

* WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 50 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

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.

&&

$$

CAZ015-200000-
/O.EXT.KSTO.WS.A.0012.121221T0600Z-121221T1800Z/
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF...REDDING
357 AM PST WED DEC 19 2012

...WINTER STORM WATCH NOW IN EFFECT FROM THURSDAY EVENING THROUGH
FRIDAY MORNING...

* SNOW ACCUMULATIONS: UP TO 2 INCHES.

* TIMING: SNOW COULD BEGIN AS EARLY AS THURSDAY EVENING. 

* LOCATIONS INCLUDE: REDDING.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS AND POTENTIALLY AT REDDING MUNICIPAL AIRPORT. 

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.

&&

$$

CAZ069-200000-
/O.EXT.KSTO.WS.A.0012.121221T1800Z-121223T1200Z/
WEST SLOPE NORTHERN SIERRA NEVADA-
357 AM PST WED DEC 19 2012

...WINTER STORM WATCH NOW IN EFFECT FROM FRIDAY MORNING THROUGH
LATE SATURDAY NIGHT ABOVE 4000 FEET...

* SNOW ACCUMULATIONS: 2 TO 4 FEET.

* TIMING: MODERATE TO HEAVY SNOWFALL BEGINS NORTH OF INTERSTATE 80
  EARLY FRIDAY AND SPREADS SOUTHWARD LATER FRIDAY. MODERATE TO
  HEAVY SNOW WILL CONTINUE THROUGH MOST OF THE WEEKEND.

* LOCATIONS INCLUDE: INTERSTATE 80...AND AREA HIGHWAYS.

* WINDS: SOUTH 15 TO 30 MPH WITH GUSTS UP TO 65 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH 
  AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. 

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.

&&

$$

JCLAPP
765 
WWUS46 KSTO 192314
WSWSTO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
314 PM PST WED DEC 19 2012

...PERIODS OF HEAVY SNOW IN THE MOUNTAINS OF INTERIOR NORTHERN
CALIFORNIA THURSDAY THROUGH THE WEEKEND...

.A SERIES OF PACIFIC STORMS WILL TRACK ACROSS NORTHERN CALIFORNIA
THURSDAY THROUGH THE WEEKEND BRINGING PERIODS OF MODERATE TO HEAVY
SNOW IN THE MOUNTAINS AND GUSTY WINDS. SNOW LEVELS WILL INITIALLY BE
IN THE FOOTHILLS THURSDAY WITH SNOW POSSIBLE ABOVE 500 FEET IN THE
NORTHERN SACRAMENTO VALLEY. SNOW LEVELS WILL GRADUALLY RISE
TO 3000 TO 4500 FEET BY SATURDAY WITH LITTLE CHANGE INTO SUNDAY.
SNOW ACCUMULATIONS OF 2 TO 6 FEET ARE POSSIBLE OVER THE HIGHER
MOUNTAIN TERRAIN THROUGH THE WEEKEND. DRIER WEATHER IS EXPECTED
EARLY NEXT WEEK.

CAZ013-201200-
/O.EXT.KSTO.WS.W.0014.121220T1800Z-121223T0000Z/
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
314 PM PST WED DEC 19 2012

...WINTER STORM WARNING NOW IN EFFECT FROM 10 AM THURSDAY TO 4 PM
PST SATURDAY...

* SNOW ACCUMULATIONS: 6 TO 15 INCHES OF SNOW IN THE VALLEYS WITH 2
  TO 4 FEET IN THE MOUNTAINS.

* SNOW LEVELS: SNOW LEVELS WILL GRADUALLY RISE FRIDAY INTO FRIDAY
  NIGHT TO AROUND 2500 FEET.

* TIMING: SNOW WILL BEGIN THURSDAY MORNING ACROSS THE SHASTA 
  COUNTY MOUNTAINS. PERIODS OF MODERATE TO HEAVY SNOW WILL 
  CONTINUE THROUGH FRIDAY AFTERNOON. 

* LOCATIONS INCLUDE: SHASTA DAM...INTERSTATE 5.

* WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.

* IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. 
  ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ063-201200-
/O.NEW.KSTO.WW.Y.0028.121220T1800Z-121222T1200Z/
/O.CON.KSTO.WS.W.0014.121220T1800Z-121222T1200Z/
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY-
INCLUDING THE CITY OF...ALDER SPRINGS
314 PM PST WED DEC 19 2012

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 4 AM
PST SATURDAY BELOW 2500 FEET...
...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO
4 AM PST SATURDAY ABOVE 2500 FEET...

THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER
WEATHER ADVISORY BELOW 2500 FEET FOR SNOW...WHICH IS IN EFFECT
FROM 10 AM THURSDAY TO 4 AM PST SATURDAY.

* SNOW ACCUMULATIONS: UP TO 8 INCHES BELOW 2500 FEET AND 1 TO 3
  FEET OVER HIGHER MOUNTAIN TERRAIN.

* SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE AROUND 1000 FEET
  ALONG THE EAST SLOPES...MAINLY FROM HIGHWAY 35 NORTHWARD...
  THURSDAY INTO THURSDAY NIGHT THEN RISE TO ABOVE 3000 FEET
  FRIDAY.

* TIMING: SNOW WILL BEGIN EARLY THURSDAY MORNING ACROSS THE 
  COASTAL RANGE. PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE 
  THROUGH FRIDAY AFTERNOON. 

* LOCATIONS INCLUDE: ALDER SPRINGS. AREA HIGHWAYS.

* WINDS: SOUTH 15 TO 30 MPH WITH GUSTS UP TO 45 MPH OVER HIGHER
  TERRAIN.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. 


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

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.

&&

$$

CAZ014-068-201200-
/O.EXT.KSTO.WS.A.0012.121221T0300Z-121223T2000Z/
BURNEY BASIN / EASTERN SHASTA COUNTY-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF...BURNEY...CHESTER...QUINCY
314 PM PST WED DEC 19 2012

...WINTER STORM WATCH NOW IN EFFECT FROM THURSDAY EVENING THROUGH
SUNDAY MORNING...

* SNOW ACCUMULATIONS: UP TO 24 INCHES OF SNOW IN THE VALLEYS AND 2
  TO 5 FEET IN THE MOUNTAINS.

* TIMING: SNOW WILL BEGIN THURSDAY AFTERNOON INTO EVENING WITH
  PERIODS OF MODERATE TO HEAVY SNOWFALL INTO SUNDAY.

* LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY.

* WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 55 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

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.

&&

$$

CAZ066-201200-
/O.EXT.KSTO.WS.A.0012.121221T0000Z-121222T0000Z/
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF...PARADISE
314 PM PST WED DEC 19 2012

...WINTER STORM WATCH NOW IN EFFECT FROM THURSDAY AFTERNOON
THROUGH FRIDAY AFTERNOON...

* SNOW ACCUMULATIONS: 6 TO 13 INCHES.

* SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE 1000 TO 2000 FEET
  THURSDAY THEN GRADUALLY RISE TO 3000 FEET BY FRIDAY AFTERNOON.

* TIMING: SNOW WILL BEGIN THURSDAY AFTERNOON WITH PERIODS OF
  MODERATE TO HEAVY SNOWFALL THROUGH FRIDAY AFTERNOON.

* LOCATIONS INCLUDE: PARADISE. AREA HIGHWAYS.

* WINDS: SOUTHEAST 10 TO 20 MPH WITH GUSTS UP TO 40 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

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.

&&

$$

CAZ015-201200-
/O.EXT.KSTO.WS.A.0012.121220T1800Z-121221T1800Z/
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF...REDDING
314 PM PST WED DEC 19 2012

...WINTER STORM WATCH NOW IN EFFECT FROM THURSDAY MORNING THROUGH
FRIDAY MORNING ABOVE 500 FEET...

* SNOW ACCUMULATIONS: UP TO 6 INCHES OVER THE HIGHER FOOTHILLS.

* SNOW LEVELS: GENERALLY AROUND 600 TO 1000 FEET WITH RAIN SNOW
  MIX POSSIBLE TO AROUND 500 FEET.

* TIMING: SNOW COULD BEGIN LATE THURSDAY MORNING WITH SNOW
  POSSIBLE THROUGH FRIDAY MORNING.

* LOCATIONS INCLUDE: HIGHER ELEVATIONS OF REDDING AND SURROUNDING
  FOOTHILLS. 

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS AND POTENTIALLY AT REDDING MUNICIPAL AIRPORT. 

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.

&&

$$

CAZ069-201200-
/O.EXT.KSTO.WS.A.0012.121221T1800Z-121223T2000Z/
WEST SLOPE NORTHERN SIERRA NEVADA-
314 PM PST WED DEC 19 2012

...WINTER STORM WATCH NOW IN EFFECT FROM FRIDAY MORNING THROUGH
SUNDAY MORNING ABOVE 4000 FEET...

* SNOW ACCUMULATIONS: 2 TO 5 FEET OVER HIGHER TERRAIN.

* TIMING: MODERATE TO HEAVY SNOWFALL BEGINS NORTH OF INTERSTATE 
  80 EARLY FRIDAY AND SPREADS SOUTHWARD LATER FRIDAY. MODERATE 
  TO HEAVY SNOW WILL CONTINUE THROUGH MOST OF THE WEEKEND. 

* LOCATIONS INCLUDE: INTERSTATE 80 AND AREA HIGHWAYS

* WINDS: SOUTH 15 TO 30 MPH WITH GUSTS UP TO 65 MPH OVER HIGHER
  TERRAIN. 

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH 
  AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. 

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.

&&

$$
810 
WWUS46 KSTO 201133
WSWSTO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
333 AM PST THU DEC 20 2012

...PERIODS OF HEAVY SNOW IN THE MOUNTAINS OF INTERIOR NORTHERN
CALIFORNIA LATER TODAY THROUGH THE WEEKEND...

.A SERIES OF PACIFIC STORMS WILL TRACK ACROSS NORTHERN CALIFORNIA
THURSDAY THROUGH THE WEEKEND BRINGING PERIODS OF MODERATE TO
HEAVY SNOW IN THE MOUNTAINS AND GUSTY WINDS. SNOW LEVELS WILL
INITIALLY BE IN THE FOOTHILLS TODAY WITH SNOW POSSIBLE ABOVE
500 FEET IN THE NORTHERN SACRAMENTO VALLEY. SNOW LEVELS WILL
GRADUALLY RISE TO 3000 TO 4500 FEET BY SATURDAY WITH LITTLE
CHANGE INTO SUNDAY. SNOW ACCUMULATIONS OF 2 TO 6 FEET ARE
POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN THROUGH THE WEEKEND.
DRIER WEATHER IS EXPECTED EARLY NEXT WEEK.

CAZ014-068-202345-
/O.UPG.KSTO.WS.A.0012.121221T0300Z-121223T2000Z/
/O.EXB.KSTO.WS.W.0014.121221T0300Z-121224T0600Z/
BURNEY BASIN / EASTERN SHASTA COUNTY-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF...BURNEY...CHESTER...QUINCY
333 AM PST THU DEC 20 2012

...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 10 PM
PST SUNDAY...

THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER
STORM WARNING FOR HEAVY SNOW AND/OR BLOWING SNOW...WHICH IS IN
EFFECT FROM 7 PM THIS EVENING TO 10 PM PST SUNDAY. THE WINTER
STORM WATCH IS NO LONGER IN EFFECT.

* SNOW ACCUMULATIONS: UP TO 28 INCHES OF SNOW IN THE VALLEYS AND
  IN THE MOUNTAINS 3 TO 6 FEET.

* TIMING: SNOW WILL BEGIN THURSDAY AFTERNOON INTO EVENING WITH 
  PERIODS OF MODERATE TO HEAVY SNOWFALL INTO SUNDAY. 

* VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES ACROSS WIND
  EXPOSED AREAS.

* LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY AND AREA HIGHWAYS.

* WINDS: SOUTH 15 TO 30 MPH WITH GUSTS UP TO 55 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ066-202345-
/O.UPG.KSTO.WS.A.0012.121221T0000Z-121222T0000Z/
/O.EXB.KSTO.WS.W.0014.121221T0000Z-121222T0000Z/
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF...PARADISE
333 AM PST THU DEC 20 2012

...WINTER STORM WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO
4 PM PST FRIDAY...

THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER
STORM WARNING FOR HEAVY SNOW AND/OR BLOWING SNOW...WHICH IS IN
EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST FRIDAY. THE WINTER
STORM WATCH IS NO LONGER IN EFFECT.

* SNOW ACCUMULATIONS: 8 TO 16 INCHES.

* SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE 1000 TO 2000 FEET 
  TODAY THEN GRADUALLY RISE TO 3000 FEET BY FRIDAY AFTERNOON. 

* TIMING: SNOW WILL BEGIN THIS AFTERNOON WITH PERIODS OF MODERATE TO
  HEAVY SNOWFALL THROUGH FRIDAY AFTERNOON.

* LOCATIONS INCLUDE: PARADISE AND AREA HIGHWAYS.

* WINDS: SOUTHEAST 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ069-202345-
/O.UPG.KSTO.WS.A.0012.121221T1800Z-121223T2000Z/
/O.EXB.KSTO.WS.W.0014.121221T1200Z-121224T0600Z/
WEST SLOPE NORTHERN SIERRA NEVADA-
333 AM PST THU DEC 20 2012

...WINTER STORM WARNING IN EFFECT FROM 4 AM FRIDAY TO 10 PM PST
SUNDAY ABOVE 4000 FEET...

THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER
STORM WARNING ABOVE 4000 FEET FOR HEAVY SNOW AND/OR BLOWING
SNOW...WHICH IS IN EFFECT FROM 4 AM FRIDAY TO 10 PM PST SUNDAY.
THE WINTER STORM WATCH IS NO LONGER IN EFFECT.

* SNOW ACCUMULATIONS: 2 TO 5 FEET.

* TIMING: MODERATE TO HEAVY SNOWFALL BEGINS NORTH OF INTERSTATE 80
  EARLY FRIDAY AND SPREADS SOUTHWARD LATER FRIDAY. PERIODS OF
  MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH THE WEEKEND.

* VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES ACROSS WIND
  EXPOSED AREAS.

* LOCATIONS INCLUDE: INTERSTATE 80 AND AREA HIGHWAYS.

* WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 60 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS
  ALL TRANS SIERRA NEVADA HIGHWAY PASSES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ063-202345-
/O.CON.KSTO.WS.W.0014.121220T1800Z-121222T1200Z/
/O.CON.KSTO.WW.Y.0028.121220T1800Z-121222T1200Z/
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY-
INCLUDING THE CITY OF...ALDER SPRINGS
333 AM PST THU DEC 20 2012

...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 4 AM PST SATURDAY ABOVE 2500 FEET...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 AM THIS
MORNING TO 4 AM PST SATURDAY BELOW 2500 FEET...

* SNOW ACCUMULATIONS: UP TO 8 INCHES BELOW 2500 FEET AND 1 TO 3
  FEET OVER HIGHER MOUNTAIN TERRAIN.

* SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE AROUND 1000 FEET
  ALONG THE EAST SLOPES...MAINLY FROM HIGHWAY 36 NORTHWARD...
  TODAY INTO TONIGHT THEN RISE TO ABOVE 3000 FEET FRIDAY.

* TIMING: SNOW WILL BEGIN THIS MORNING ACROSS THE COASTAL RANGE.
  PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH FRIDAY
  AFTERNOON.

* LOCATIONS INCLUDE: ALDER SPRINGS. AREA ROADS AND HIGHWAYS.

* WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 55 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

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.

&&

$$

CAZ013-202345-
/O.CON.KSTO.WS.W.0014.121220T1800Z-121223T0000Z/
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
333 AM PST THU DEC 20 2012

...WINTER STORM WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING
TO 4 PM PST SATURDAY...

* SNOW ACCUMULATIONS: 8 TO 20 INCHES OF SNOW IN THE VALLEYS WITH 3
  TO 5 FEET IN THE MOUNTAINS.

* SNOW LEVELS: SNOW LEVELS WILL GRADUALLY RISE FRIDAY INTO 
  FRIDAY NIGHT TO AROUND 2500 FEET. 

* TIMING: SNOW WILL BEGIN THIS MORNING ACROSS THE SHASTA 
  COUNTY MOUNTAINS. PERIODS OF MODERATE TO HEAVY SNOW WILL 
  CONTINUE THROUGH FRIDAY AFTERNOON. 

* LOCATIONS INCLUDE: 

* WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 40 MPH.

* IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. 
  ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ015-202345-
/O.EXT.KSTO.WS.A.0012.121221T0000Z-121221T1800Z/
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF...REDDING
333 AM PST THU DEC 20 2012

...WINTER STORM WATCH NOW IN EFFECT FROM THIS AFTERNOON THROUGH
FRIDAY MORNING ABOVE 500 FEET...

* SNOW ACCUMULATIONS: UP TO 3 INCH.

* SNOW LEVELS: GENERALLY AROUND 600 TO 1000 FEET WITH RAIN SNOW 
  MIX POSSIBLE TO AROUND 500 FEET. 

* TIMING: SNOW COULD BEGIN LATE THIS AFTERNOON OVER HIGHEST
  ELEVATIONS WITH SNOW POSSIBLE THROUGH FRIDAY MORNING.

* LOCATIONS INCLUDE: REDDING.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS AND POTENTIALLY AT REDDING MUNICIPAL AIRPORT. 

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.

&&

$$

JCLAPP
998 
WWUS46 KSTO 201805
WSWSTO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
1005 AM PST THU DEC 20 2012

...PERIODS OF HEAVY SNOW IN THE MOUNTAINS OF INTERIOR NORTHERN
CALIFORNIA LATER TODAY THROUGH THE WEEKEND...

.A SERIES OF PACIFIC STORMS WILL TRACK ACROSS NORTHERN CALIFORNIA
THROUGH THE WEEKEND BRINGING PERIODS OF MODERATE TO HEAVY SNOW IN
THE MOUNTAINS AND GUSTY WINDS. SNOW LEVELS WILL BE AS LOW AS 1000
FEET IN THE SHASTA MOUNTAINS AND IN THE FOOTHILLS NEIGHBORING THE
NORTHERN SACRAMENTO VALLEY. SNOW LEVELS WILL GRADUALLY RISE OUT OF
THE FOOTHILLS LATE FRIDAY INTO SATURDAY TO 3000 TO 4500 FEET WITH
LITTLE CHANGE INTO SUNDAY. SNOW ACCUMULATIONS OF 2 TO 6 FEET ARE
POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN THROUGH THE WEEKEND.
DRIER WEATHER IS EXPECTED EARLY NEXT WEEK.

CAZ015-201915-
/O.CAN.KSTO.WS.A.0012.121221T0000Z-121221T1800Z/
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF...REDDING
1005 AM PST THU DEC 20 2012

...WINTER STORM WATCH IS CANCELLED...

SNOW LEVELS ARE EXPECTED AROUND 1000 FEET OR HIGHER AND THUS THE
NATIONAL WEATHER SERVICE IN SACRAMENTO HAS CANCELLED THE WINTER
STORM WATCH. RAIN AND SNOW MIX ARE POSSIBLE AROUND 1000 FEET
TONIGHT INTO FRIDAY MORNING BUT NO ACCUMULATIONS ARE EXPECTED.

$$

CAZ063-211215-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121222T1200Z/
/O.CON.KSTO.WW.Y.0028.000000T0000Z-121222T1200Z/
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY-
INCLUDING THE CITY OF...ALDER SPRINGS
1005 AM PST THU DEC 20 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY
ABOVE 2500 FEET...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST
SATURDAY BELOW 2500 FEET...

* SNOW ACCUMULATIONS: UP TO 8 INCHES BELOW 2500 FEET AND 1 TO 3
  FEET OVER HIGHER MOUNTAIN TERRAIN.

* SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE AROUND 1000 FEET
  ALONG THE EAST SLOPES...MAINLY FROM HIGHWAY 36 NORTHWARD...
  TODAY INTO TONIGHT THEN RISE TO ABOVE 3000 FEET FRIDAY.

* TIMING: SNOW WILL BEGIN THIS MORNING ACROSS THE COASTAL RANGE.
  PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH FRIDAY
  AFTERNOON.

* LOCATIONS INCLUDE: ALDER SPRINGS. AREA ROADS AND HIGHWAYS.

* WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 55 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. 


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

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.

&&

$$

CAZ013-211215-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121223T0000Z/
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
1005 AM PST THU DEC 20 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST
SATURDAY...

* SNOW ACCUMULATIONS: 8 TO 20 INCHES OF SNOW IN THE VALLEYS WITH 3
  TO 5 FEET IN THE MOUNTAINS.

* SNOW LEVELS: SNOW LEVELS WILL GRADUALLY RISE FRIDAY INTO 
  FRIDAY NIGHT TO AROUND 2500 FEET. 

* TIMING: SNOW WILL BEGIN THIS MORNING ACROSS THE SHASTA 
  COUNTY MOUNTAINS. PERIODS OF MODERATE TO HEAVY SNOW WILL 
  CONTINUE THROUGH FRIDAY AFTERNOON. 

* LOCATIONS INCLUDE: 

* WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 40 MPH.

* IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. 
  ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ014-068-211215-
/O.CON.KSTO.WS.W.0014.121221T0300Z-121224T0600Z/
BURNEY BASIN / EASTERN SHASTA COUNTY-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF...BURNEY...CHESTER...QUINCY
1005 AM PST THU DEC 20 2012

...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING
TO 10 PM PST SUNDAY...

* SNOW ACCUMULATIONS: UP TO 28 INCHES OF SNOW IN THE VALLEYS AND
  IN THE MOUNTAINS 3 TO 6 FEET.

* TIMING: SNOW WILL BEGIN THURSDAY AFTERNOON INTO EVENING WITH 
  PERIODS OF MODERATE TO HEAVY SNOWFALL INTO SUNDAY. 

* VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES ACROSS WIND
  EXPOSED AREAS.

* LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY AND AREA HIGHWAYS.

* WINDS: SOUTH 15 TO 30 MPH WITH GUSTS UP TO 55 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ066-211215-
/O.CON.KSTO.WS.W.0014.121221T0000Z-121222T0000Z/
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF...PARADISE
1005 AM PST THU DEC 20 2012

...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 PM PST FRIDAY...

* SNOW ACCUMULATIONS: 8 TO 16 INCHES.

* SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE 1000 TO 2000 FEET 
  TODAY THEN GRADUALLY RISE TO 3000 FEET BY FRIDAY AFTERNOON. 

* TIMING: SNOW WILL BEGIN THIS AFTERNOON WITH PERIODS OF MODERATE TO
  HEAVY SNOWFALL THROUGH FRIDAY AFTERNOON.

* LOCATIONS INCLUDE: PARADISE AND AREA HIGHWAYS.

* WINDS: SOUTHEAST 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ069-211215-
/O.CON.KSTO.WS.W.0014.121221T1200Z-121224T0600Z/
WEST SLOPE NORTHERN SIERRA NEVADA-
1005 AM PST THU DEC 20 2012

...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 AM FRIDAY TO
10 PM PST SUNDAY ABOVE 4000 FEET...

* SNOW ACCUMULATIONS: 2 TO 5 FEET.

* TIMING: MODERATE TO HEAVY SNOWFALL BEGINS NORTH OF INTERSTATE 80
  EARLY FRIDAY AND SPREADS SOUTHWARD LATER FRIDAY. PERIODS OF
  MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH THE WEEKEND.

* VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES ACROSS WIND
  EXPOSED AREAS.

* LOCATIONS INCLUDE: INTERSTATE 80 AND AREA HIGHWAYS.

* WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 60 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS
  ALL TRANS SIERRA NEVADA HIGHWAY PASSES.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$
134 
WWUS46 KSTO 211105
WSWSTO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
305 AM PST FRI DEC 21 2012

...PERIODS OF HEAVY SNOW IN THE MOUNTAINS OF INTERIOR NORTHERN
CALIFORNIA LATER TODAY THROUGH THE WEEKEND...

.A SERIES OF PACIFIC STORMS WILL TRACK ACROSS NORTHERN CALIFORNIA
THROUGH THE WEEKEND BRINGING PERIODS OF MODERATE TO HEAVY SNOW IN
THE MOUNTAINS AND GUSTY WINDS. SNOW LEVELS WILL BE AS LOW AS
1500 FEET IN THE SHASTA MOUNTAINS AND IN THE FOOTHILLS
NEIGHBORING THE NORTHERN SACRAMENTO VALLEY. SNOW LEVELS WILL
GRADUALLY RISE OUT OF THE FOOTHILLS LATE TODAY INTO SATURDAY TO
3000 TO 4500 FEET WITH LITTLE CHANGE INTO SUNDAY. SNOW
ACCUMULATIONS OF 2 TO 6 FEET ARE POSSIBLE OVER THE HIGHER MOUNTAIN
TERRAIN THROUGH THE WEEKEND. DRIER WEATHER IS EXPECTED EARLY NEXT
WEEK.

CAZ063-212315-
/O.CAN.KSTO.WW.Y.0028.000000T0000Z-121222T1200Z/
/O.CON.KSTO.WS.W.0014.000000T0000Z-121222T1200Z/
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY-
INCLUDING THE CITY OF...ALDER SPRINGS
305 AM PST FRI DEC 21 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY
ABOVE 2500 FEET...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS CANCELLED THE
WINTER WEATHER ADVISORY.

* SNOW ACCUMULATIONS: AN ADDITIONAL 8 TO 17 INCHES.

* SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE AROUND 2000 FEET
  ALONG THE EAST SLOPES...MAINLY FROM HIGHWAY 36 NORTHWARD... THIS
  MORNING THEN RISE TO ABOVE 2500 TO 3000 FEET THIS AFTERNOON.

* TIMING: SNOW HAS BEGUN THIS MORNING ACROSS THE COASTAL RANGE.
  PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE TODAY.

* LOCATIONS INCLUDE: ALDER SPRINGS. AREA ROADS AND HIGHWAYS.

* WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ069-212315-
/O.EXT.KSTO.WS.W.0014.121221T1800Z-121224T0600Z/
WEST SLOPE NORTHERN SIERRA NEVADA-
305 AM PST FRI DEC 21 2012

...WINTER STORM WARNING NOW IN EFFECT FROM 10 AM THIS MORNING TO
10 PM PST SUNDAY ABOVE 4000 FEET...

* SNOW ACCUMULATIONS: 2 TO 5 FEET.

* TIMING: MODERATE TO HEAVY SNOWFALL BEGINS NORTH OF INTERSTATE 80
  THIS MORNING AND SPREADS SOUTHWARD LATER TODAY. PERIODS OF
  MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH THE WEEKEND.

* VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES DUE TO BLOWING
  SNOW.

* LOCATIONS INCLUDE: INTERSTATE 80 AND AREA HIGHWAYS.

* WINDS: SOUTH 15 TO 30 MPH WITH GUSTS UP TO 60 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH 
  AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ014-068-212315-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
BURNEY BASIN / EASTERN SHASTA COUNTY-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF...BURNEY...CHESTER...QUINCY
305 AM PST FRI DEC 21 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST
SUNDAY...

* SNOW ACCUMULATIONS: AN ADDITIONAL 5 TO 30 INCHES OF SNOW IN THE
  VALLEYS AND IN THE MOUNTAINS AN ADDITIONAL 3 TO 6 FEET.

* TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY
  SNOWFALL INTO SUNDAY.

* VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES DUE TO BLOWING
  SNOW.

* LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY.

* WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 55 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ013-212315-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121223T0000Z/
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
305 AM PST FRI DEC 21 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST
SATURDAY...

* SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 FEET.

* SNOW LEVELS: SNOW LEVELS WILL GRADUALLY RISE TODAY TO AROUND
  2500 FEET.

* TIMING: SNOW CONTINUES ACROSS THE SHASTA COUNTY MOUNTAINS.
  PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE TODAY.

* LOCATIONS INCLUDE: INTERSTATE 5.

* WINDS: SOUTH 5 TO 15 MPH WITH GUSTS UP TO 30 MPH.

* IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. 
  ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ066-212315-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121222T0000Z/
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF...PARADISE
305 AM PST FRI DEC 21 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

* SNOW ACCUMULATIONS: AN ADDITIONAL 3 TO 8 INCHES.

* SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE 2500 FEET THIS
  MORNING THEN GRADUALLY RISE TO 3000 FEET THIS AFTERNOON OR
  EVENING.

* TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY
  SNOWFALL TODAY.

* LOCATIONS INCLUDE: PARADISE UPPER LIMITS AND MAGALIA.

* WINDS: SOUTHEAST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

JCLAPP
624 
WWUS46 KSTO 211517
WSWSTO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
717 AM PST FRI DEC 21 2012

...PERIODS OF HEAVY SNOW IN THE MOUNTAINS OF INTERIOR NORTHERN
CALIFORNIA LATER TODAY THROUGH THE WEEKEND...

.A SERIES OF PACIFIC STORMS WILL TRACK ACROSS NORTHERN CALIFORNIA
THROUGH THE WEEKEND BRINGING PERIODS OF MODERATE TO HEAVY SNOW IN
THE MOUNTAINS AND GUSTY WINDS. SNOW LEVELS WILL BE AS LOW AS
500 FEET IN SHASTA COUNTY THIS MORNING BUT EXPECTED TO RISE ABOVE
1000 FEET IN THE AFTERNOON. SNOW LEVELS WILL CONTINUE TO GRADUALLY
RISE OUT OF THE FOOTHILLS TO 3000 TO 4500 FEET BY SATURDAY WITH
LITTLE CHANGE INTO SUNDAY. SNOW ACCUMULATIONS OF 2 TO 6 FEET ARE
POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN THROUGH THE WEEKEND.
DRIER WEATHER IS EXPECTED EARLY NEXT WEEK.


CAZ015-212100-
/O.EXB.KSTO.WS.W.0014.000000T0000Z-121221T2100Z/
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF...REDDING
717 AM PST FRI DEC 21 2012

...WINTER STORM WARNING IN EFFECT UNTIL 1 PM PST THIS AFTERNOON...

THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER
STORM WARNING FOR SNOW...WHICH IS IN EFFECT UNTIL 1 PM PST THIS
AFTERNOON.

* SNOW ACCUMULATIONS: UP TO 3 INCHES.

* SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE AROUND 500 FEET BUT
  EXPECTED TO RISE ABOVE 1000 FEET THIS AFTERNOON.

* TIMING: SNOW THIS MORNING TURNING TO RAIN IN THE AFTERNOON.

* LOCATIONS INCLUDE: REDDING.

* WINDS: SOUTHEAST 5 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ066-220330-
/O.EXT.KSTO.WS.W.0014.000000T0000Z-121222T1200Z/
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF...PARADISE
717 AM PST FRI DEC 21 2012

...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 AM PST SATURDAY...

* SNOW ACCUMULATIONS: AN ADDITIONAL 3 TO 8 INCHES.

* SNOW LEVELS: SNOW LEVELS WILL BE AROUND 2500 FEET THIS MORNING
  THEN GRADUALLY RISE TO 3000 FEET SATURDAY.

* TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY 
  SNOWFALL TODAY. 

* LOCATIONS INCLUDE: PARADISE.

* WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ069-220330-
/O.EXT.KSTO.WS.W.0014.121221T2000Z-121224T0600Z/
WEST SLOPE NORTHERN SIERRA NEVADA-
717 AM PST FRI DEC 21 2012

...WINTER STORM WARNING NOW IN EFFECT FROM NOON TODAY TO 10 PM
PST SUNDAY ABOVE 4000 FEET...

* SNOW ACCUMULATIONS: 2 TO 5 FEET.

* TIMING: MODERATE TO HEAVY SNOWFALL BEGINS NORTH OF INTERSTATE 
  80 THIS MORNING AND SPREADS SOUTHWARD LATER TODAY. PERIODS OF 
  MODERATE TO HEAVY SNOW WILL CONTINUE THROUGH THE WEEKEND. 

* VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES.

* LOCATIONS INCLUDE: INTERSTATE 80 AND AREA HIGHWAYS.

* WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 60 MPH OVER 
  HIGHER TERRAIN.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS
  ALL TRANS SIERRA NEVADA HIGHWAY PASSES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ014-068-220330-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
BURNEY BASIN / EASTERN SHASTA COUNTY-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF...BURNEY...CHESTER...QUINCY
717 AM PST FRI DEC 21 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST
SUNDAY...

* SNOW ACCUMULATIONS: AN ADDITIONAL 10 TO 30 INCHES OF SNOW IN THE
  VALLEYS AND IN THE MOUNTAINS AN ADDITIONAL 3 TO 6 FEET THROUGH 
  SUNDAY.

* TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY 
  SNOWFALL INTO SUNDAY. 

* VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES.

* LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY.

* WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 55 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ013-220330-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121223T0000Z/
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
717 AM PST FRI DEC 21 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST
SATURDAY...

* SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 FEET.

* SNOW LEVELS: SNOW LEVELS WILL GRADUALLY RISE TO AROUND 2500 TO
  3000 FEET SATURDAY INTO SUNDAY.

* TIMING: SNOW CONTINUES ACROSS THE SHASTA COUNTY MOUNTAINS. 
  PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE TODAY. 

* LOCATIONS INCLUDE: INTERSTATE 5.

* WINDS: SOUTH 5 TO 15 MPH WITH GUSTS UP TO 30 MPH.

* IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY.
  ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS.  

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ063-220330-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121222T1200Z/
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY-
INCLUDING THE CITY OF...ALDER SPRINGS
717 AM PST FRI DEC 21 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY
ABOVE 2500 FEET...

* SNOW ACCUMULATIONS: AN ADDITIONAL 7 TO 15 INCHES.

* SNOW LEVELS: SNOW LEVELS WILL INITIALLY BE AROUND 2000 FEET 
  ALONG THE EAST SLOPES...MAINLY FROM HIGHWAY 36 NORTHWARD... 
  THIS MORNING THEN RISE TO ABOVE 2500 TO 3000 FEET THIS 
  AFTERNOON. 

* TIMING: SNOW HAS BEGUN THIS MORNING ACROSS THE COASTAL RANGE. 
  PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE TODAY. 

* LOCATIONS INCLUDE: ALDER SPRINGS.

* WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$
339 
WWUS46 KSTO 212059
WSWSTO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
1259 PM PST FRI DEC 21 2012

...PERIODS OF HEAVY SNOW IN THE MOUNTAINS OF INTERIOR NORTHERN
CALIFORNIA LATER TODAY THROUGH THE WEEKEND...

.A SERIES OF PACIFIC STORMS WILL TRACK ACROSS NORTHERN CALIFORNIA
THROUGH THE WEEKEND BRINGING PERIODS OF MODERATE TO HEAVY SNOW IN
THE MOUNTAINS AND GUSTY WINDS. SNOW LEVELS WILL BE AS LOW AS
500 FEET IN SHASTA COUNTY THROUGH SATURDAY MORNING BUT EXPECTED
TO RISE ABOVE 1000 FEET SATURDAY. SNOW LEVELS WILL CONTINUE TO
GRADUALLY RISE OUT OF THE FOOTHILLS TO 3000 TO 4500 FEET SATURDAY
INTO SUNDAY EXCEPT CONTINUE AROUND 2000 TO 3000 FEET IN THE SHASTA
MOUNTAINS. ADDITIONAL SNOW ACCUMULATIONS OF 1 TO 4 FEET ARE
POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN THROUGH THE WEEKEND.
DRIER WEATHER IS EXPECTED EARLY NEXT WEEK.

CAZ015-220900-
/O.EXT.KSTO.WS.W.0014.000000T0000Z-121222T1700Z/
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF...REDDING
1259 PM PST FRI DEC 21 2012

...WINTER STORM WARNING NOW IN EFFECT UNTIL 9 AM PST SATURDAY...

* SNOW ACCUMULATIONS: UP TO AN ADDITIONAL 4 INCHES.

* SNOW LEVELS: SNOW LEVELS WILL CONTINUE AROUND 500 TO 800 FEET
  TONIGHT INTO SATURDAY MORNING THEN RISE ABOVE 1000 FEET
  SATURDAY.

* TIMING: LIGHT SNOW EXPECTED THROUGH THE EVENING THEN INCREASE
  TONIGHT INTO SATURDAY MORNING.

* LOCATIONS INCLUDE: REDDING.

* WINDS: SOUTHEAST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ066-220900-
/O.EXT.KSTO.WS.W.0014.000000T0000Z-121223T0000Z/
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF...PARADISE
1259 PM PST FRI DEC 21 2012

...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 PM PST SATURDAY...

* SNOW ACCUMULATIONS: AN ADDITIONAL 3 TO 8 INCHES.

* SNOW LEVELS: SNOW LEVELS WILL CONTINUE AROUND 2500 FEET TONIGHT
  THEN GRADUALLY RISE TO 3000 FEET SATURDAY AFTERNOON

* TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY 
  SNOWFALL TONIGHT INTO SATURDAY.

* LOCATIONS INCLUDE: PARADISE.

* WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ063-220900-
/O.EXT.KSTO.WS.W.0014.000000T0000Z-121223T0000Z/
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY-
INCLUDING THE CITY OF...ALDER SPRINGS
1259 PM PST FRI DEC 21 2012

...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 PM PST SATURDAY
ABOVE 2500 FEET...

* SNOW ACCUMULATIONS: AN ADDITIONAL 8 TO 17 INCHES.

* SNOW LEVELS: SNOW LEVELS WILL BE AROUND 2500 FEET...LOCALLY
  LOWER...THROUGH SATURDAY AFTERNOON.

* TIMING: PERIODS OF MODERATE TO HEAVY SNOW TONIGHT INTO SATURDAY.

* LOCATIONS INCLUDE: ALDER SPRINGS.

* WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ069-220900-
/O.EXT.KSTO.WS.W.0014.000000T0000Z-121224T0500Z/
WEST SLOPE NORTHERN SIERRA NEVADA-
1259 PM PST FRI DEC 21 2012

...WINTER STORM WARNING NOW IN EFFECT UNTIL 9 PM PST SUNDAY ABOVE
4000 FEET...

* SNOW ACCUMULATIONS: 2 TO 5 FEET.

* TIMING: PERIODS OF MODERATE TO HEAVY SNOW THROUGH SUNDAY.

* VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES.

* LOCATIONS INCLUDE: INTERSTATE 80 AND AREA HIGHWAYS.

* WINDS: SOUTH 15 TO 30 MPH WITH GUSTS UP TO 60 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH 
  AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ013-220900-
/O.EXT.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
1259 PM PST FRI DEC 21 2012

...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 PM PST SUNDAY
...

* SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 FEET.

* SNOW LEVELS: SNOW LEVELS WILL GRADUALLY RISE TO AROUND 2500 TO 
  3000 FEET SATURDAY INTO SUNDAY. 

* TIMING: PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE INTO SUNDAY.

* LOCATIONS INCLUDE: INTERSTATE 5. 

* WINDS: SOUTH 5 TO 15 MPH WITH GUSTS UP TO 30 MPH.

* IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. 
  ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ014-068-220900-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
BURNEY BASIN / EASTERN SHASTA COUNTY-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF...BURNEY...CHESTER...QUINCY
1259 PM PST FRI DEC 21 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY
...

* SNOW ACCUMULATIONS: AN ADDITIONAL 8 TO 2 INCHES OF SNOW IN THE
  VALLEYS AND IN THE MOUNTAINS AN ADDITIONAL 1 TO 4 FEET.

* TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY 
  SNOWFALL INTO SUNDAY. 

* VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES.

* LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY.

* WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 55 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$
659 
WWUS46 KSTO 212220
WSWSTO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
220 PM PST FRI DEC 21 2012

...PERIODS OF HEAVY SNOW WILL CONTINUE IN THE MOUNTAINS OF
INTERIOR NORTHERN CALIFORNIA THROUGH THE WEEKEND...

.ADDITIONAL PACIFIC STORMS WILL TRACK ACROSS INTERIOR NORTHERN
CALIFORNIA THROUGH THE WEEKEND BRINGING MORE SNOW IN THE MOUNTAINS
AND UPPER FOOTHILLS. IN SHASTA COUNTY...SNOW LEVELS WILL AROUND
500 FEET TONIGHT INTO SATURDAY MORNING THEN RISE SATURDAY INTO
SUNDAY TO 2000 TO 3000 FEET. OVER THE WEST SLOPES OF THE NORTHERN
SIERRA NEVADA...SNOW LEVELS ARE FORECAST TO BE 3000 TO 4500 FEET
THROUGH SUNDAY. ADDITIONAL SNOW ACCUMULATIONS OF 1 TO 5 FEET ARE
POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN THROUGH THE WEEKEND.
DRIER WEATHER IS EXPECTED EARLY NEXT WEEK.

CAZ013-221200-
/O.EXT.KSTO.WS.W.0014.000000T0000Z-121224T0000Z/
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
220 PM PST FRI DEC 21 2012

...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 PM PST SUNDAY...

* SNOW ACCUMULATIONS: AN ADDITIONAL 1 TO 3 FEET.

* SNOW LEVELS: SNOW LEVELS WILL GRADUALLY RISE TO AROUND 2000 TO
  3000 FEET SATURDAY INTO SUNDAY.

* TIMING: PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE INTO 
  SUNDAY.

* LOCATIONS INCLUDE: INTERSTATE 5.

* WINDS: SOUTH 5 TO 15 MPH WITH GUSTS UP TO 30 MPH.

* IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. 
  ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ069-221200-
/O.EXT.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
WEST SLOPE NORTHERN SIERRA NEVADA-
220 PM PST FRI DEC 21 2012

...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 PM PST SUNDAY
ABOVE 4000 FEET...

* SNOW ACCUMULATIONS: 2 TO 5 FEET.

* TIMING: PERIODS OF MODERATE TO HEAVY SNOW THROUGH SUNDAY.

* VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES.

* LOCATIONS INCLUDE: INTERSTATE 80 AND AREA HIGHWAYS.

* WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 55 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH 
  AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ014-068-221200-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
BURNEY BASIN / EASTERN SHASTA COUNTY-
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF...BURNEY...CHESTER...QUINCY
220 PM PST FRI DEC 21 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST
SUNDAY...

* SNOW ACCUMULATIONS: AN ADDITIONAL 8 TO 20 INCHES OF SNOW IN THE
  VALLEYS AND IN THE MOUNTAINS AN ADDITIONAL 1 TO 4 FEET.

* TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY 
  SNOWFALL INTO SUNDAY. 

* VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES.

* LOCATIONS INCLUDE: CHESTER...QUINCY...BURNEY.

* WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 55 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ015-221200-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121222T1700Z/
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF...REDDING
220 PM PST FRI DEC 21 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM PST
SATURDAY...

* SNOW ACCUMULATIONS: UP TO AN ADDITIONAL 4 INCHES.

* SNOW LEVELS: SNOW LEVELS WILL CONTINUE AROUND 500 TO 800 FEET
  TONIGHT INTO SATURDAY MORNING THEN RISE AT OR ABOVE 1000 FEET
  SATURDAY AFTERNOON.

* TIMING: LIGHT SNOW EXPECTED THIS EVENING...INCREASING OVERNIGHT
  INTO SATURDAY MORNING.

* LOCATIONS INCLUDE: REDDING.

* WINDS: SOUTHEAST 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ066-221200-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121223T0000Z/
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF...PARADISE
220 PM PST FRI DEC 21 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST
SATURDAY...

* SNOW ACCUMULATIONS: ADDITIONAL ACCUMULATIONS UP TO 9 INCHES.

* SNOW LEVELS: SNOW LEVELS WILL CONTINUE AROUND 2500 FEET 
  TONIGHT THEN GRADUALLY RISE TO 3000 FEET SATURDAY AFTERNOON 

* TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY 
  SNOWFALL TONIGHT INTO SATURDAY. 

* LOCATIONS INCLUDE: UPPER ELEVATIONS OF PARADISE.

* WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ063-221200-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121223T0000Z/
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY-
INCLUDING THE CITY OF...ALDER SPRINGS
220 PM PST FRI DEC 21 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST SATURDAY
ABOVE 2500 FEET...

* SNOW ACCUMULATIONS: AN ADDITIONAL 8 TO 18 INCHES.

* SNOW LEVELS: SNOW LEVELS WILL BE AROUND 2500 FEET...LOCALLY 
  LOWER...THROUGH SATURDAY AFTERNOON. 

* TIMING: PERIODS OF MODERATE TO HEAVY SNOW TONIGHT INTO 
  SATURDAY.

* LOCATIONS INCLUDE: ALDER SPRINGS.

* WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$
967 
WWUS46 KSTO 221153
WSWSTO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
353 AM PST SAT DEC 22 2012

...PERIODS OF HEAVY SNOW AND GUSTY WIND WILL CONTINUE IN THE
MOUNTAINS OF INTERIOR NORTHERN CALIFORNIA THROUGH THE WEEKEND...

.ADDITIONAL PACIFIC STORMS WILL TRACK ACROSS INTERIOR NORTHERN
CALIFORNIA THROUGH THE WEEKEND BRINGING MORE SNOW IN THE
MOUNTAINS. IN SHASTA COUNTY...SNOW LEVELS HAVE CLIMBED TO AROUND
3500 FEET. OVER THE WEST SLOPES OF THE NORTHERN SIERRA CASCADE
RANGE...SNOW LEVELS WILL RANGE FROM 3500 FEET NORTH TO AROUND 4000
FEET SOUTH. ADDITIONAL SNOW ACCUMULATIONS OF 1 TO 5 FEET ARE
POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN THROUGH THE WEEKEND.
DRIER WEATHER IS EXPECTED EARLY NEXT WEEK.

CAZ015-221300-
/O.CAN.KSTO.WS.W.0014.000000T0000Z-121222T1700Z/
NORTHERN SACRAMENTO VALLEY-
INCLUDING THE CITY OF...REDDING
353 AM PST SAT DEC 22 2012

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS CANCELLED THE
WINTER STORM WARNING.

SNOW LEVELS HAVE CLIMBED ABOVE THE 1000 FOOT LEVEL. THEREFORE THE
WINTER STORM WARNING HAS BEEN CANCELLED. 

$$

CAZ014-221300-
/O.CAN.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
BURNEY BASIN / EASTERN SHASTA COUNTY-
INCLUDING THE CITY OF...BURNEY
353 AM PST SAT DEC 22 2012

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS CANCELLED THE
WINTER STORM WARNING.

SNOW LEVELS HAVE CLIMBED ABOVE THE 3000 FOOT LEVEL.
THEREFORE...THE WINTER STORM WARNING HAS BEEN CANCELLED. 

$$

CAZ066-221300-
/O.CAN.KSTO.WS.W.0014.000000T0000Z-121223T0000Z/
NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-
INCLUDING THE CITY OF...PARADISE
353 AM PST SAT DEC 22 2012

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS CANCELLED THE
WINTER STORM WARNING.

SNOW LEVELS HAVE CLIMBED TO GENERALLY ABOVE THE 3000 FOOT LEVEL.
THEREFORE...THE WINTER STORM WARNING HAS BEEN CANCELLED. 

$$

CAZ063-230000-
/O.EXT.KSTO.WS.W.0014.000000T0000Z-121224T0000Z/
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY-
INCLUDING THE CITY OF...ALDER SPRINGS
353 AM PST SAT DEC 22 2012

...WINTER STORM WARNING NOW IN EFFECT UNTIL 4 PM PST SUNDAY ABOVE
3500 FEET...

* SNOW ACCUMULATIONS: AN ADDITIONAL 8 TO 17 INCHES.

* SNOW LEVELS: SNOW LEVELS WILL BE AROUND 3500 FEET...LOCALLY
  LOWER...THROUGH SATURDAY AFTERNOON.

* TIMING: PERIODS OF MODERATE TO HEAVY SNOW THROUGH SUNDAY
* LOCATIONS INCLUDE: ALDER SPRINGS.

* WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ068-230000-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF...CHESTER...QUINCY
353 AM PST SAT DEC 22 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY
ABOVE 3500 FEET...

* SNOW ACCUMULATIONS: AN ADDITIONAL 24 TO 48 INCHES.

* TIMING: SNOW CONTINUES WITH PERIODS OF MODERATE TO HEAVY 
  SNOWFALL INTO SUNDAY. 

* VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES.

* LOCATIONS INCLUDE: CHESTER...QUINCY.

* WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. CHAIN REQUIREMENTS ARE LIKELY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ013-230000-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0000Z/
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
353 AM PST SAT DEC 22 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY
ABOVE 3500 FEET...

* SNOW ACCUMULATIONS: AN ADDITIONAL 14 TO 29 INCHES. UP TO 2
  INCHES WILL BE POSSIBLE DOWN TO 2500 FEET THIS MORNING.

* SNOW LEVELS: SNOW LEVELS WILL GRADUALLY REMAIN ABOVE 3500 FEET
  BUT WILL BE OCCASIONALLY LOWER THROUGH THE MORNING HOURS. 

* TIMING: PERIODS OF MODERATE TO HEAVY SNOW WILL CONTINUE INTO 
  SUNDAY. 

* WINDS: SOUTH 5 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* IMPACTS: CHAIN REQUIREMENTS AND TRAVEL DELAYS WILL BE LIKELY. 
  ROAD CLOSURES MAY BE POSSIBLE DURING HEAVIER SNOW PERIODS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ069-230000-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
WEST SLOPE NORTHERN SIERRA NEVADA-
353 AM PST SAT DEC 22 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY
ABOVE 4000 FEET...

* SNOW ACCUMULATIONS: AN ADDITIONAL 21 TO 42 INCHES.

* TIMING: PERIODS OF MODERATE TO HEAVY SNOW THROUGH SUNDAY.

* VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES.

* LOCATIONS INCLUDE: BLUE CANYON...INTERSTATE 80 AND U.S. HIGHWAY 50.

* WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 50 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA HIGHWAYS SUCH 
  AS ALL TRANS SIERRA NEVADA HIGHWAY PASSES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$
128 
WWUS46 KSTO 222249
WSWSTO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
249 PM PST SAT DEC 22 2012

...PERIODS OF HEAVY SNOW AND GUSTY WIND WILL CONTINUE FOR THE
MOUNTAINS OF INTERIOR NORTHERN CALIFORNIA ON SUNDAY...

.AN ADDITIONAL PACIFIC STORM WILL TRACK ACROSS INTERIOR NORTHERN
CALIFORNIA LATE TONIGHT AND SUNDAY BRINGING MORE SNOW IN THE
MOUNTAINS. IN SHASTA COUNTY...SNOW LEVELS HAVE CLIMBED TO AROUND
3000 FEET. OVER THE WEST SLOPES OF THE NORTHERN SIERRA CASCADE
RANGE...SNOW LEVELS WILL RANGE FROM 3000 FEET NORTH TO AROUND
3500 FEET SOUTH. SNOW LEVELS ARE EXPECTED TO RISE SLIGHTLY ON SUNDAY.
ADDITIONAL SNOW ACCUMULATIONS OF 1 TO 2 FEET ARE POSSIBLE OVER THE
HIGHER MOUNTAIN TERRAIN THROUGH THE WEEKEND. DRIER WEATHER IS
EXPECTED EARLY NEXT WEEK.

CAZ013-063-231100-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0000Z/
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY-
INCLUDING THE CITY OF...ALDER SPRINGS
249 PM PST SAT DEC 22 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY
ABOVE 3500 FEET...

A WINTER STORM WARNING ABOVE 3500 FEET REMAINS IN EFFECT UNTIL
4 PM PST SUNDAY. 

* SNOW LEVELS: SNOW LEVELS WILL BE AROUND 3000 FEET...LOCALLY
  LOWER...THROUGH TONIGHT.

* TIMING: PERIODS OF MODERATE TO HEAVY SNOW THROUGH SUNDAY *
  LOCATIONS INCLUDE: ALDER SPRINGS.

* WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 45 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ068-231100-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF...CHESTER...QUINCY
249 PM PST SAT DEC 22 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY
ABOVE 3500 FEET...

A WINTER STORM WARNING ABOVE 3500 FEET REMAINS IN EFFECT UNTIL
10 PM PST SUNDAY. 

* TIMING: SNOW SHOWERS CONTINUE BECOMING STEADY BY SUNDAY MORNING
  WITH PERIODS OF MODERATE TO HEAVY SNOWFALL DURING THE DAY.

* VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES.

* LOCATIONS INCLUDE: CHESTER...QUINCY.

* WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.

* IMPACTS: SNOW WILL IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS.
  CHAIN REQUIREMENTS ARE LIKELY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ069-231100-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
WEST SLOPE NORTHERN SIERRA NEVADA-
249 PM PST SAT DEC 22 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST SUNDAY
ABOVE 4000 FEET...

A WINTER STORM WARNING ABOVE 4000 FEET REMAINS IN EFFECT UNTIL
10 PM PST SUNDAY. 

* TIMING: SNOW SHOWERS CONTINUE BECOMING STEADY BY SUNDAY MORNING
  WITH PERIODS OF MODERATE TO HEAVY SNOWFALL DURING THE DAY.

* VISIBILITIES: ONE QUARTER MILE OR LESS AT TIMES.

* LOCATIONS INCLUDE: BLUE CANYON...INTERSTATE 80 AND U.S. 
  HIGHWAY50.

* WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 55 MPH OVER RIDGES.

* IMPACTS: SNOW WILL IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL
  TRANS SIERRA NEVADA HIGHWAY PASSES. CHAIN REQUIREMENTS WILL BE
  LIKELY AT TIMES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ014-231100-
/O.NEW.KSTO.WW.Y.0029.121223T1200Z-121224T0000Z/
BURNEY BASIN / EASTERN SHASTA COUNTY-
249 PM PST SAT DEC 22 2012

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM TO 4 PM PST SUNDAY
ABOVE 3000 FEET FOR SNOW IN THE BURNEY BASIN...

THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER
WEATHER ADVISORY ABOVE 3000 FEET FOR SNOW...WHICH IS IN EFFECT
FROM 4 AM TO 4 PM PST SUNDAY.

SEVERAL INCHES OF SNOW WILL BE LIKELY OVERNIGHT BEFORE SNOWFALL 
INCREASES ON SUNDAY. SNOW LEVELS WILL BE NEAR 3000 FEET OVERNIGHT
AND SUNDAY MORNING BEFORE RISING TO AROUND 3500 FEET.


* SNOW ACCUMULATIONS: 1 TO 4 INCHES OF SNOW FOR THE LOWER
  ELEVATIONS WITH AN ADDITIONAL 4 TO 8 INCHES OF SNOW FOR THE
  HIGHER ELEVATIONS.

* ELEVATION: ABOVE 3000 FEET.

* TIMING: SUNDAY.

* LOCATIONS INCLUDE: BURNEY.

* WINDS: SOUTHWEST 5 TO 15 MPH WITH GUSTS TO 30 MPH.

* IMPACTS: SNOW COVERED ROADS WILL PRIMARILY CAUSE TRAVEL
  DIFFICULTIES.


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.

&&

$$
713 
WWUS46 KSTO 231108
WSWSTO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
308 AM PST SUN DEC 23 2012

...PERIODS OF HEAVY SNOW AND GUSTY WIND WILL CONTINUE FOR THE
MOUNTAINS OF INTERIOR NORTHERN CALIFORNIA ON SUNDAY...

.AN ADDITIONAL PACIFIC STORM WILL TRACK ACROSS INTERIOR NORTHERN
CALIFORNIA TODAY BRINGING MORE SNOW IN THE MOUNTAINS. IN SHASTA
COUNTY...SNOW LEVELS HAVE CLIMBED TO AROUND 3000 FEET. OVER THE
WEST SLOPES OF THE NORTHERN SIERRA CASCADE RANGE...SNOW LEVELS
WILL RANGE FROM 3500 FEET NORTH TO AROUND 4000 FEET SOUTH. ADDITIONAL
SNOW ACCUMULATIONS OF 1 TO 2 FEET ARE POSSIBLE OVER THE HIGHER
MOUNTAIN TERRAIN TODAY THROUGH THIS EVENING. A BRIEF PAUSE IN THE
CURRENT WET PATTERN IS EXPECTED ON MONDAY BEFORE ANOTHER PACIFIC
FRONTAL SYSTEM HITS NORTHERN CALIFORNIA LATE CHRISTMAS DAY
TUESDAY. 

CAZ013-063-240000-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0000Z/
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY-
INCLUDING THE CITY OF...ALDER SPRINGS
308 AM PST SUN DEC 23 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON ABOVE 3000 FEET...

* SNOW LEVELS: SNOW LEVELS WILL BE AROUND 3000 FEET...

* TIMING: PERIODS OF MODERATE TO HEAVY SNOW THROUGH TODAY. AS MUCH
  AS A FOOT AND A HALF OF ADDITIONAL SNOWFALL CAN BE EXPECTED AT
  THE HIGHEST ELEVATIONS. 

* WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 45 MPH.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND 
  HIGHWAYS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ068-240015-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF...CHESTER...QUINCY
308 AM PST SUN DEC 23 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING ABOVE 3500 FEET...

* TIMING: SNOW SHOWERS CONTINUE BECOMING MORE STEADY BY LATE
  SUNDAY MORNING WITH PERIODS OF MODERATE TO HEAVY SNOWFALL DURING
  THE DAY. AS MUCH AS TWO FEET OF ADDITIONAL SNOWFALL WILL BE
  POSSIBLE TODAY AT THE HIGHEST ELEVATIONS. 

* LOCATIONS INCLUDE: CHESTER...QUINCY.

* WINDS: SOUTH 20 TO 30 MPH WITH GUSTS UP TO 55 MPH.

* IMPACTS: SNOW WILL IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. 
  CHAIN REQUIREMENTS ARE LIKELY. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ069-240015-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
WEST SLOPE NORTHERN SIERRA NEVADA-
308 AM PST SUN DEC 23 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING ABOVE 4000 FEET...

* TIMING: SNOW SHOWERS CONTINUE BECOMING MORE STEADY BY LATE
  SUNDAY MORNING WITH PERIODS OF MODERATE TO HEAVY SNOWFALL DURING
  THE DAY. AS MUCH AS 1 TO 2 FEET OF ADDITIONAL SNOWFALL IS
  EXPECTED. 

* LOCATIONS INCLUDE: BLUE CANYON, DONNER AND ECHO SUMMITS ON
  INTERSTATE 80 AND HIGHWAY 50. 

* WINDS: SOUTH 15 TO 25 MPH WITH GUSTS UP TO 50 MPH.

* IMPACTS: SNOW WILL IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL 
  TRANS SIERRA NEVADA HIGHWAY PASSES. CHAIN REQUIREMENTS WILL BE 
  LIKELY AT TIMES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ014-240000-
/O.CON.KSTO.WW.Y.0029.121223T1200Z-121224T0000Z/
BURNEY BASIN / EASTERN SHASTA COUNTY-
308 AM PST SUN DEC 23 2012

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON ABOVE 3000 FEET...

* SNOW ACCUMULATIONS: 1 TO 4 INCHES OF SNOW IN THE VALLEYS AND 3
  TO 7 INCHES AT THE HIGHER ELEVATIONS. 

* ELEVATION: ABOVE 3000 FEET.

* TIMING: SHOWERS THIS MORNING BECOMING MORE STEADY LATE SUNDAY MORNING.

* LOCATIONS INCLUDE: BURNEY

* WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 45 MPH.

* IMPACTS: SNOW COVERED ROADS WILL PRIMARILY CAUSE TRAVEL 
  DIFFICULTIES. 

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.

&&

$$
630 
WWUS46 KSTO 231832
WSWSTO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
1032 AM PST SUN DEC 23 2012

...PERIODS OF HEAVY SNOW AND STRONG GUSTY WIND WILL CONTINUE FOR
THE MOUNTAINS OF INTERIOR NORTHERN CALIFORNIA TODAY...

.A PACIFIC STORM IS TRACKING ACROSS INTERIOR NORTHERN CALIFORNIA
TODAY BRINGING MORE SNOW IN THE MOUNTAINS. IN SHASTA COUNTY...SNOW
LEVELS ARE AROUND 2500 FEET. OVER THE WEST SLOPES OF THE NORTHERN
SIERRA CASCADE RANGE...SNOW LEVELS WILL RANGE FROM 3500 FEET NORTH
TO AROUND 4000 FEET SOUTH. ADDITIONAL SNOW ACCUMULATIONS OF 1 TO 2
FEET ARE POSSIBLE OVER THE HIGHER MOUNTAIN TERRAIN TODAY THROUGH
THIS EVENING. A BRIEF PAUSE IN THE CURRENT WET PATTERN IS EXPECTED
ON MONDAY BEFORE ANOTHER PACIFIC FRONTAL SYSTEM HITS NORTHERN
CALIFORNIA LATE CHRISTMAS DAY TUESDAY.

CAZ013-063-240000-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0000Z/
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY-
INCLUDING THE CITY OF...ALDER SPRINGS
1032 AM PST SUN DEC 23 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON ABOVE 3500 FEET...

A WINTER STORM WARNING ABOVE 3500 FEET REMAINS IN EFFECT UNTIL
4 PM PST THIS AFTERNOON. 

* TIMING: PERIODS OF MODERATE TO HEAVY SNOW THROUGH TODAY. AS MUCH
  AS A FOOT AND A HALF OF ADDITIONAL SNOWFALL CAN BE EXPECTED AT
  THE HIGHEST ELEVATIONS. SNOW LEVELS WILL LOCALLY BE AS LOW AS
  2500 FEET THIS MORNING BUT ARE EXPECTED TO RISE A LITTLE THIS 
  AFTERNOON.

* WINDS: SOUTH 15 TO 30 MPH WITH GUSTS UP TO 55 MPH. THE STRONGEST 
  WINDS WILL BE OVER RIDGES AND EXPOSED AREAS.

* IMPACTS: SNOW WILL LIKELY IMPACT TRAVEL ON AREA ROADS AND
  HIGHWAYS. POWER OUTAGES ARE POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ068-240600-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF...CHESTER...QUINCY
1032 AM PST SUN DEC 23 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING ABOVE 3500 FEET...

A WINTER STORM WARNING ABOVE 3500 FEET REMAINS IN EFFECT UNTIL
10 PM PST THIS EVENING. 

* TIMING: PERIODS OF MODERATE TO HEAVY SNOWFALL DURING THE DAY.
  AS MUCH AS 1 TO 2 FEET OF ADDITIONAL SNOWFALL IS EXPECTED.

* LOCATIONS INCLUDE: CHESTER...QUINCY.

* WINDS: AREAS OF SOUTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 50
  MPH. THE STRONGEST WINDS WILL BE OVER RIDGES AND EXPOSED AREAS.

* IMPACTS: SNOW WILL IMPACT TRAVEL ON AREA ROADS AND HIGHWAYS. 
  CHAIN REQUIREMENTS ARE LIKELY. POWER OUTAGES ARE POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ069-240600-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
WEST SLOPE NORTHERN SIERRA NEVADA-
1032 AM PST SUN DEC 23 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING ABOVE 4000 FEET...

A WINTER STORM WARNING ABOVE 4000 FEET REMAINS IN EFFECT UNTIL
10 PM PST THIS EVENING. 

* TIMING: PERIODS OF MODERATE TO HEAVY SNOWFALL DURING THE DAY.
  AS MUCH AS 1 TO 2 FEET OF ADDITIONAL SNOWFALL IS EXPECTED.

* LOCATIONS INCLUDE: BLUE CANYON... DONNER AND ECHO SUMMITS ON 
  INTERSTATE 80 AND HIGHWAY 50. 

* WINDS: SOUTH 20 TO 35 MPH WITH GUSTS UP TO 75 MPH. THE STRONGEST 
  WINDS WILL BE OVER RIDGES AND EXPOSED AREAS.

* IMPACTS: SNOW WILL IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL 
  TRANS SIERRA NEVADA HIGHWAY PASSES. CHAIN REQUIREMENTS WILL 
  BE LIKELY AT TIMES. POWER OUTAGES ARE POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$

CAZ014-240000-
/O.CON.KSTO.WW.Y.0029.000000T0000Z-121224T0000Z/
BURNEY BASIN / EASTERN SHASTA COUNTY-
1032 AM PST SUN DEC 23 2012

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON ABOVE 3000 FEET...

A WINTER WEATHER ADVISORY ABOVE 3000 FEET REMAINS IN EFFECT UNTIL
4 PM PST THIS AFTERNOON. 

* SNOW ACCUMULATIONS: 1 TO 4 INCHES OF SNOW IN THE VALLEYS AND 3
  TO 7 INCHES AT THE HIGHER ELEVATIONS. 

* ELEVATION: ABOVE 3000 FEET.

* TIMING: THIS MORNING THROUGH THIS AFTERNOON.

* LOCATIONS INCLUDE: BURNEY

* WINDS: INCREASING THIS AFTERNOON TO SOUTH 10 TO 20 MPH WITH
  GUSTS UP TO 45 MPH.

* IMPACTS: SNOW COVERED ROADS WILL PRIMARILY CAUSE TRAVEL 
  DIFFICULTIES.

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.

&&

$$
971 
WWUS46 KSTO 232306
WSWSTO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
306 PM PST SUN DEC 23 2012

...PERIODS OF MODERATE SNOW AND GUSTY WIND WILL CONTINUE FOR THE 
WEST SLOPES OF THE SIERRA NEVADA THIS EVENING...

.THE PACIFIC STORM CONTINUES TO PUSH SOUTH AND EAST ACROSS
INTERIOR NORTHERN CALIFORNIA WITH THE MAIN IMPACTS FOR THE EVENING
CONTINUING OVER THE WEST SLOPES OF THE SIERRA NEVADA. AN ADDITIONAL
3 TO 5 INCHES OF SNOWFALL IS POSSIBLE THIS EVENING WHICH WILL BRING
THE TOTAL SNOWFALL ACCUMULATION TO BETWEEN 1 AND 2 FEET FROM THIS
STORM OVER THE HIGHER MOUNTAIN ELEVATIONS. A BRIEF PAUSE IN THE
CURRENT WET PATTERN IS EXPECTED ON MONDAY BEFORE ANOTHER PACIFIC
FRONTAL SYSTEM HITS NORTHERN CALIFORNIA LATE CHRISTMAS DAY
TUESDAY.

CAZ013-063-240015-
/O.CAN.KSTO.WS.W.0014.000000T0000Z-121224T0000Z/
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-
MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO NORTHERN LAKE COUNTY-
INCLUDING THE CITY OF...ALDER SPRINGS
306 PM PST SUN DEC 23 2012

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS CANCELLED THE
WINTER STORM WARNING.

SNOWFALL HAS TAPERED OFF OVER THE AREA THEREFORE THE SNOW ADVISORY 
HAS BEEN CANCELLED. SOME LIGHT SNOW SHOWERS ARE LIKELY THIS EVENING 
WITH ONLY MINOR ACCUMULATIONS.

$$

CAZ068-240015-
/O.CAN.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
WESTERN PLUMAS COUNTY/LASSEN PARK-
INCLUDING THE CITIES OF...CHESTER...QUINCY
306 PM PST SUN DEC 23 2012

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS CANCELLED THE
WINTER STORM WARNING.

SNOWFALL HAS TAPERED OFF OVER THE AREA THEREFORE THE WINTER STORM
WARNING HAS BEEN CANCELLED. LIGHT SNOW SHOWERS ARE LIKELY THIS
EVENING WITH ONLY LOCAL MINOR ACCUMULATIONS OF ONE TO TWO 
INCHES EXPECTED.

$$

CAZ014-240015-
/O.CAN.KSTO.WW.Y.0029.000000T0000Z-121224T0000Z/
BURNEY BASIN / EASTERN SHASTA COUNTY-
306 PM PST SUN DEC 23 2012

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS CANCELLED THE
WINTER WEATHER ADVISORY.

SNOWFALL HAS TAPERED OFF OVER THE AREA THEREFORE THE SNOW ADVISORY 
HAS BEEN CANCELLED. SOME LIGHT SNOW SHOWERS ARE LIKELY THIS EVENING 
WITH ONLY MINOR ACCUMULATIONS.

$$

CAZ069-240600-
/O.CON.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
WEST SLOPE NORTHERN SIERRA NEVADA-
306 PM PST SUN DEC 23 2012

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 PM PST THIS
EVENING ABOVE 4000 FEET...

* TIMING: PERIODS OF MODERATE SNOWFALL EXPECTED THROUGH THE
  EVENING. AN ADDITIONAL 3 TO 5 INCHES OF SNOWFALL IS EXPECTED
  WHICH WILL BRING THE STORM TOTALS TO BETWEEN 1 AND 2 FEET OVER
  THE WEST SLOPES OF THE SIERRA NEVADA.

* LOCATIONS INCLUDE: BLUE CANYON AND MAJOR MOUNTAIN PASSES.

* WINDS: SOUTH 10 TO 20 MPH WITH GUSTS UP TO 50 MPH.

* IMPACTS: SNOW WILL IMPACT TRAVEL ON AREA HIGHWAYS SUCH AS ALL
  TRANS SIERRA NEVADA HIGHWAY PASSES. CHAIN REQUIREMENTS WILL BE
  LIKELY. POWER OUTAGES ARE POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER
CONDITIONS ARE EXPECTED OR OCCURRING.  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.

&&

$$
017 
WWUS46 KSTO 240606
WSWSTO

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
1006 PM PST SUN DEC 23 2012

...WINTER STORM WARNING HAS EXPIRED...

CAZ069-240715-
/O.EXP.KSTO.WS.W.0014.000000T0000Z-121224T0600Z/
WEST SLOPE NORTHERN SIERRA NEVADA-
1006 PM PST SUN DEC 23 2012

...WINTER STORM WARNING HAS EXPIRED...

THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS EXPIRED THE
WINTER STORM WARNING.

SNOWFALL HAS BEGUN TO TAPER OFF. A FEW MORE INCHES OF SNOW WILL BE
POSSIBLE...BUT THE MAJOR ACCUMULATIONS HAVE FALLEN.

$$

What forecasters said that day

The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Sacramento, CA wrote its last area forecast discussion before this winter storm warning went out at Dec 18, 9:39 AM PST, 5 hours 34 minutes earlier.

Area forecast discussion, Dec 18, 9:39 AM PST, 5 hours 34 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SACRAMENTO CA
939 AM PST TUE DEC 18 2012

.SHORT TERM DISCUSSION...

INTERIOR NORTHERN CALIFORNIA REMAINS UNDER THE INFLUENCE OF A DRY
UPPER LEVEL TROUGH...WITH THE LAST REMAINING SHOWERS EXITING THE
NORTHERN SIERRA. SKIES ARE PRIMARILY CLEAR ACROSS THE CENTRAL
VALLEY...ALTHOUGH WE'VE RECEIVED A FEW REPORTS OF LOW CLOUDS AND
FOG ALONG THE SIERRA. WITH STRONG RADIATIONAL COOLING OCCURRING
OVERNIGHT...TEMPERATURES THIS MORNING ARE RUNNING ANYWHERE FROM 7
TO 20 DEGREES COOLER THAN 24 HOURS AGO.

THE NAM AND GFS ARE PROGGING A STRETCHED VORT LOBE ON THE BACK
SIDE OF THE UPPER TROUGH TO MOVE THROUGH THE REGION TODAY. THE
VALLEY SHOULD CONTINUE TO SEE SUBSIDING NORTHWESTERLY FLOW
THROUGH THE DAY. ONLY THE CREST OF THE MOUNTAINS SHOULD SEE LIGHT
SNOW SHOWERS TODAY. THE CURRENT FORECAST IS ON TRACK...NO UPDATES
ARE PLANNED.

SHORTWAVE RIDGE WILL MOVE OVERHEAD TONIGHT...BRINGING CONTINUED
MOSTLY CLEAR SKIES AND LIGHT WINDS. WITH STRONG RADIATIONAL
COOLING...AREAS OF FROST DEVELOPMENT LOOK LIKELY ACROSS THE
CENTRAL VALLEY TONIGHT. LOOK FOR CENTRAL VALLEY LOWS AROUND 30
DEGREES...WITH WIDESPREAD TEENS AND 20S ACROSS THE MOUNTAINS.

UPPER RIDGE WILL SHIFT EASTWARD QUICKLY ON WEDNESDAY AS THE NEXT
LOW APPROACHES FROM THE GULF OF ALASKA. WEDNESDAY ITSELF SHOULD
BRING FAIR WEATHER WITH SEASONAL TEMPERATURES.

THE AFOREMENTIONED LOW WILL BEGIN IMPACTING THE FAR NORTHERN
PORTIONS OF THE STATE BEGINNING LATE WEDNESDAY NIGHT. WHILE THE
UPPER LOW ITSELF IS RATHER SEASONAL...THE MORE IMPORTANT ASPECT
IS THE AMOUNT OF COLD AIR THAT WILL BE TRAPPED IN THE SHASTA-
TRINITY ALPS AND DOWN INTO THE NORTHERN SACRAMENTO VALLEY. THIS
COLD AIR IS FORECAST TO BE DEEP AND DENSE...AND WILL BE SLOW TO
MIX OUT. GIVEN ALL OF THIS...WE'RE EXPECTING SNOW LEVELS TO
INITIALLY BE AROUND 500 FT AND REMAIN THERE FOR MUCH OF THURSDAY.
THIS COULD BRING SIGNIFICANT SNOW ACCUMULATIONS TO THE CITY OF
REDDING AND THE MOUNTAINS NORTHWARD.

THE INITIAL SYSTEM WILL BE FOLLOWED BY A SECOND WAVE ON FRIDAY AS
THE UPPER LOW DROPS FURTHER SOUTH OFF THE PACNW COAST. THESE
SYSTEMS WILL MARK THE BEGINNING OF ANOTHER PROLONGED PERIOD OF
ACTIVE WEATHER FOR NORCAL THAT WILL LAST THROUGH THE WEEKEND. THE
BIGGEST IMPACT FROM THESE STORMS WILL CERTAINLY BE VERY HEAVY
SNOW. WE WILL CONTINUE TO REFINE OUR SNOW FORECASTS...BUT MANY
MOUNTAIN LOCATIONS WILL BE LOOKING AT MANY FEET OF SNOW BETWEEN
THURSDAY AND THE END OF THE WEEKEND. DANG

.EXTENDED DISCUSSION (SATURDAY THROUGH TUESDAY)

PRECIP IS EXPECTED TO CONTINUE FRIDAY NIGHT AND THROUGH THE
WEEKEND WITH ADDITIONAL WAVES MOVING INTO THE AREA. SNOW LEVELS
ARE EXPECTED TO RISE TO AROUND 3000 FT IN THE NORTH...AROUND 4500
FT OVER THE SIERRA BY SATURDAY. ALL THREE MODELS (GFS/EC/GEM)
HAVE COME INTO GOOD AGREEMENT IN REGARDS TO THE TIMING AND
AMPLIFICATION OF THE MAIN LONGWAVE TROUGH THAT DOMINATES THROUGH
THE WEEKEND. NCEP RELATIVE MEASURE OF PREDICTABILITY FOR THIS
TROUGH IS GREATER THAN 90% AND THE PROBABILITY OF OCCURRENCE IS
AROUND 80%.

AROUND AN INCH TO 3.5 INCHES OF RAIN ARE POSSIBLE IN THE
SACRAMENTO VALLEY AND POSSIBLY UP TO AN INCH IN THE NORTHERN SAN
JOAQUIN VALLEY. ALTHOUGH THE RAIN AMOUNTS ARE CONSIDERABLY LESS
THAN THE STORMS FROM THREE WEEKS AGO...THE SNOW LEVELS ARE
CONSIDERABLY LOWER. SO WE EXPECT TO SEE ABUNDANT SNOWFALL
CONTINUE THROUGH THE WEEKEND...POTENTIALLY SEVERAL FEET OF
ADDITIONAL SNOW OVER THE MOUNTAINS FRIDAY NIGHT THROUGH SUNDAY
MAINLY ABOVE 4500 TO 5000 FT. PRECIPITATION IS EXPECTED TO TAPER
OFF ON MONDAY AS THE TROUGH MOVES OFF TO THE EAST. JCLAPP

&&

.AVIATION...

WK UPR TROF MOVS THRU TDA FLWD BY UPR RDG TNGT INTO WED. FOR INTR
NORCAL...MNLY VFR CONDS NXT 24 HRS EXC ISOLD MVFR/IFR POSS OMTNS
IN SHWRS THRU 06Z WED. AREAS NLY SFC WND GSTS TO 25 KTS POSS IN
CNTRL VLY THRU 02Z WED.

&&

.STO WATCHES/WARNINGS/ADVISORIES...
WINTER STORM WATCH FROM LATE WEDNESDAY NIGHT THROUGH LATE
SATURDAY NIGHT BURNEY BASIN / EASTERN SHASTA COUNTY...WESTERN
PLUMAS COUNTY/LASSEN PARK.

WINTER STORM WATCH FROM THURSDAY AFTERNOON THROUGH LATE SATURDAY
NIGHT ABOVE 4000 FEET FOR THE WEST SLOPE NORTHERN SIERRA NEVADA.

WINTER STORM WATCH FROM LATE WEDNESDAY NIGHT THROUGH FRIDAY
AFTERNOON ABOVE 2500 FEET FOR THE MOUNTAINS SOUTHWESTERN SHASTA
COUNTY TO NORTHERN LAKE COUNTY.

WINTER STORM WATCH FROM LATE WEDNESDAY NIGHT THROUGH LATE
THURSDAY NIGHT NORTHERN SACRAMENTO VALLEY.

WINTER STORM WATCH FROM LATE WEDNESDAY NIGHT THROUGH FRIDAY
AFTERNOON SHASTA LAKE AREA / NORTHERN SHASTA COUNTY.

WINTER STORM WATCH FROM LATE WEDNESDAY NIGHT THROUGH LATE
THURSDAY NIGHT NORTHEAST FOOTHILLS/SACRAMENTO VALLEY.

&&
Hazardous weather outlook, Dec 18, 3:31 AM PST, 11 hours 42 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SACRAMENTO CA
331 AM PST TUE DEC 18 2012

CAZ013>019-063-064-066>069-191500-
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-
331 AM PST TUE DEC 18 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR INTERIOR NORTHERN CALIFORNIA.

.DAY ONE...TODAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN... WEDNESDAY THROUGH MONDAY

A SERIES OF WINTER STORMS ARE EXPECTED TO BRING MORE WIND...VALLEY
RAIN AND MOUNTAIN SNOW BEGINNING THURSDAY AND CONTINUING INTO THE
WEEKEND.

THE LATEST WEATHER INFORMATION IS AVAILABLE ON THE INTERNET AT
(LOWER CASE): HTTP://WWW.WRH.NOAA.GOV/STO

In the hours before

Local storm report, Dec 18, 9:40 AM PST, 5 hours 33 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SACRAMENTO CA
940 AM PST TUE DEC 18 2012

...TIME...  ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
...DATE...  ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0700 AM     SNOW             1 SE KIRKWOOD MEADOWS   38.69N 120.07W
12/18/2012  M7.0 INCH        ALPINE             CA   MESONET

            REPORTED AT SKI STATION KR1C1 SNOW DURATION
            24 HOURS

&&

IRIS SYSTEM
Local storm report, Dec 18, 9:41 AM PST, 5 hours 32 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SACRAMENTO CA
941 AM PST TUE DEC 18 2012

...TIME...  ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
...DATE...  ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0700 AM     SNOW             2 ENE SODA SPRINGS      39.34N 120.34W
12/18/2012  M5.0 INCH        NEVADA             CA   MESONET

            REPORTED AT SKI STATION BRLC1 SNOW DURATION
            24 HOURS

&&

IRIS SYSTEM

The office that day

Everything else NWS Sacramento, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 17, 5:49 PM PSTSpecial Weather StatementSTOButte56 min
Dec 17, 6:25 PM PSTAreal Flood AdvisorySTOButte61 min
Dec 18, 7:38 AM PSTWinter Storm WatchSTO50 hr

Nearby

Winter Storm Warnings in California, 2012Every winter storm warning in 2012

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.