Alert archive / California / Snow Advisories in 2007

Snow Advisory 4, NWS Sacramento, CA

February 20, 2007

NWS Sacramento, CA issued this snow advisory at Feb 20, 2007, 2:59 PM PST. It took effect at Feb 20, 2007, 9:46 PM PST. It was in force for 40 hr.

The area

The counties it named.

The facts

Issued
Feb 20, 2007, 2:59 PM PST (22:59 UTC)
In effect from
Feb 20, 2007, 9:46 PM PST
Expired
Feb 22, 2007, 1:32 PM PST
In force
40 hr
Issued by
NWS Sacramento, CA

What forecasters said that day

The local office's own words before this snow advisory 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 snow advisory went out at Feb 20, 9:11 AM PST, 5 hours 48 minutes earlier.

Area forecast discussion, Feb 20, 9:11 AM PST, 5 hours 48 minutes before
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Hazardous weather outlook, Feb 20, 7:00 AM PST, 7 hours 59 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SACRAMENTO CA
700 AM PST TUE FEB 20 2007

CAZ013>019-063-064-066>069-211500-
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 PST TUE FEB 20 2007

THIS HAZARDOUS WEATHER OUTLOOK IS FOR INTERIOR NORTHERN CALIFORNIA.

.DAY ONE...TODAY

A PACIFIC FRONTAL SYSTEM WILL MOVE INTO NORTHERN CALIFORNIA TONIGHT
BRINGING SNOWFALL AND GUSTY WINDS TO THE NORTHERN CALIFORNIA
MOUNTAINS.

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

* SPECIAL WEATHER STATEMENT..SEE WWUS86 KSTO - SPSSTO FOR DETAILS *

.DAYS TWO THROUGH SEVEN... WEDNESDAY THROUGH MONDAY

SNOW AND GUSTY WINDS OVER THE NORTHERN MOUNTAINS WEDNESDAY MOVING
INTO THE SIERRA NEVADA LATE WEDNESDAY AND INTO THURSDAY. COLDER AIR
WILL MOVE INTO THE AREA LATE THURSDAY AND FRIDAY WITH SCATTERED SNOW
SHOWERS DOWN TO 1000 TO 2000 FEET.

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

* SPECIAL WEATHER STATEMENT..SEE WWUS86 KSTO - SPSSTO FOR DETAILS *

.SPOTTER INFORMATION STATEMENT...

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

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

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 20, 3:55 AM PSTWinter Storm WatchSTO11 hr
Feb 20, 2:59 PM PSTWinter Storm WatchSTO24 hr

Nearby

Snow Advisories in California, 2007Every snow advisory in 2007

Sources

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