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HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SACRAMENTO CA
700 AM PDT FRI OCT 31 2014

CAZ013>019-063-064-066>069-011400-
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-
700 AM PDT FRI OCT 31 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR INTERIOR NORTHERN CALIFORNIA.

.DAY ONE...TODAY

A PACIFIC FRONTAL SYSTEM MOVING THROUGH NORTHERN CALIFORNIA WILL
BRING RAIN AND MOUNTAIN SNOW TODAY AND TONIGHT. TRANS-SIERRA TRAVEL
WILL LIKELY BE IMPACTED.

* WINTER STORM WARNING.......SEE WWUS46 KSTO - WSWSTO FOR DETAILS *

* WINTER WEATHER ADVISORY....SEE WWUS46 KSTO - WSWSTO FOR DETAILS *

.DAYS TWO THROUGH SEVEN... SATURDAY THROUGH THURSDAY

SHOWERS WILL CONTINUE ON SATURDAY OVER THE SIERRA RANGE WITH SNOW
LEVELS DROPPING TO 5000 FEET IN THE MORNING HOURS.

* WINTER STORM WARNING.......SEE WWUS46 KSTO - WSWSTO FOR DETAILS *

* WINTER WEATHER ADVISORY....SEE WWUS46 KSTO - WSWSTO FOR DETAILS *

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS TO THEIR LOCAL NATIONAL WEATHER SERVICE OFFICE.

THE LATEST WEATHER INFORMATION IS AVAILABLE AT
WEATHER.GOV/SACRAMENTO

INTERACT WITH US VIA SOCIAL MEDIA AT
FACEBOOK.COM/NWS.SACRAMENTO
TWITTER.COM/NWSSACRAMENTO

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE EUREKA CA
511 AM PDT FRI OCT 31 2014

CAZ004-076-011215-
UPPER TRINITY RIVER-MENDOCINO INTERIOR-
511 AM PDT FRI OCT 31 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST CALIFORNIA.

.DAY ONE...TODAY AND TONIGHT.

SNOW LEVELS ARE ANTICIPATED TO FALL TO BETWEEN 4000 AND 5000 FEET
BY LATE AFTERNOON AS THE UPPER LEVEL TROUGH MOVES ONSHORE.
NUMEROUS SHOWERS BEHIND THE FRONT ARE EXPECTED WITH LIGHT SNOW
ACCUMULATIONS ABOVE 4500 FEET. ADDITIONALLY...THE STRONGER SHOWERS
OR STORMS WILL HAVE THE POTENTIAL TO PRODUCE SMALL HAIL AND
ISOLATED LIGHTNING WHICH COULD IMPACT ANY LOCATION IN NORTHWEST
CALIFORNIA INTO TONIGHT.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

LOW TEMPERATURES SUNDAY NIGHT AND MONDAY NIGHT ARE EXPECTED TO
FALL INTO THE LOWER TO MIDDLE 30S IN VALLEY LOCATIONS OF TRINITY
AND EASTERN MENDOCINO COUNTIES AS COLD AIR SETTLES OVER NORTHWEST
CALIFORNIA BEHIND A COLD FRONT. THERE IS POTENTIAL FOR WIDESPREAD
FREEZING TEMPERATURES IN TRINITY COUNTY.

.SPOTTER INFORMATION STATEMENT... SPOTTERS ARE ENCOURAGED TO
REPORT THUNDERSTORMS...SMALL HAIL...AND ANY SNOWFALL.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE EUREKA CA
511 AM PDT FRI OCT 31 2014

CAZ001>003-011215-
REDWOOD COAST-MENDOCINO COAST-NORTH COAST INTERIOR-
511 AM PDT FRI OCT 31 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST CALIFORNIA.

.DAY ONE...TODAY AND TONIGHT.

SNOW LEVELS ARE ANTICIPATED TO FALL TO BETWEEN 4000 AND 5000 FEET
BY LATE AFTERNOON AS THE UPPER LEVEL TROUGH MOVES ONSHORE.
NUMEROUS SHOWERS BEHIND THE FRONT ARE EXPECTED WITH LIGHT SNOW
ACCUMULATIONS ABOVE 4500 FEET. ADDITIONALLY...THE STRONGER SHOWERS
OR STORMS WILL HAVE THE POTENTIAL TO PRODUCE SMALL HAIL AND
ISOLATED LIGHTNING WHICH COULD IMPACT ANY LOCATION IN NORTHWEST
CALIFORNIA INTO TONIGHT.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

NO HAZARDOUS WEATHER EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...
SPOTTERS ARE ENCOURAGED TO REPORT THUNDERSTORMS...SMALL HAIL...AND
ANY SNOWFALL.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY - HANFORD CA
421 AM PDT FRI OCT 31 2014

CAZ089>092-010400-
WEST CENTRAL SAN JOAQUIN VALLEY-EAST CENTRAL SAN JOAQUIN VALLEY-
SOUTHWESTERN SAN JOAQUIN VALLEY-SOUTHEASTERN SAN JOAQUIN VALLEY-
421 AM PDT FRI OCT 31 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE CENTRAL AND SOUTHERN
SAN JOAQUIN VALLEY.

...THUNDERSTORMS...

.DAY ONE...TODAY AND TONIGHT

* TIMING: LATE FRIDAY AFTERNOON THROUGH THE OVERNIGHT HOURS.

* LOCATIONS INCLUDE: THE ENTIRE SAN JOAQUIN VALLEY

* IMPACTS: BRIEF GUSTY WINDS...HEAVY RAINFALL...AND SMALL HAIL MAY
  MAKE FOR DIFFICULT TRAVEL CONDITIONS. LIGHTNING WILL ALSO POSE A
  THREAT TO OUTDOOR ACTIVITIES. WHEN THUNDER ROARS, GO INDOORS.
  ADDITIONALLY...RAIN WILL MAKE ROADS SLICK ALONG HIGHWAY 99 AND
  INTERSTATE 5. TRAVEL DELAYS ALONG MAJOR ROADWAYS ARE POSSIBLE
  WITH REDUCED VISIBILITY IN HEAVIER SHOWERS. PLEASE MAKE SURE
  WINDSHIELD WIPERS ARE IN PROPER WORKING ORDER BEFORE TRAVELING
  THIS UPCOMING WEEKEND.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

* TIMING: EARLY SATURDAY MORNING

* LOCATIONS INCLUDE: THE ENTIRE SAN JOAQUIN VALLEY.

* IMPACTS: BRIEF GUSTY WINDS...HEAVY RAINFALL...AND SMALL HAIL MAY
  MAKE FOR DIFFICULT TRAVEL CONDITIONS. LIGHTNING WILL ALSO POSE A
  THREAT TO OUTDOOR ACTIVITIES. WHEN THUNDER ROARS, GO INDOORS.
  ADDITIONALLY...RAIN WILL MAKE ROADS SLICK ALONG HIGHWAY 99 AND
  INTERSTATE 5. TRAVEL DELAYS ALONG MAJOR ROADWAYS ARE POSSIBLE
  WITH REDUCED VISIBILITY IN HEAVIER SHOWERS. PLEASE MAKE SURE
  WINDSHIELD WIPERS ARE IN PROPER WORKING ORDER BEFORE TRAVELING
  THIS UPCOMING WEEKEND.

* STAY TUNED TO NOAA WEATHER RADIO...OR YOUR FAVORITE NEWS
  SOURCE...FOR FURTHER INFORMATION.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTER ACTIVATION IS NOT ANTICIPATED.

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT ANY SIGNIFICANT OR
UNUSUAL CONDITIONS TO THE NATIONAL WEATHER SERVICE.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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