Alert archive / California / Snow Advisories in 2007

Snow Advisory 3, NWS Hanford, CA

February 22, 2007

NWS Hanford, CA issued this snow advisory at Feb 22, 2007, 1:42 PM PST. It was in force for 14 hr.

The area

The counties it named.

The facts

Issued
Feb 22, 2007, 1:42 PM PST (21:42 UTC)
Expired
Feb 23, 2007, 4:00 AM PST
In force
14 hr
Issued by
NWS Hanford, 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 Hanford, CA wrote its last area forecast discussion before this snow advisory went out at Feb 22, 9:27 AM PST, 4 hours 15 minutes earlier.

Area forecast discussion, Feb 22, 9:27 AM PST, 4 hours 15 minutes before
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Hazardous weather outlook, Feb 22, 4:40 AM PST, 9 hours 2 minutes before
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In the hours before

Special weather statement, Feb 22, 9:01 AM PST, 4 hours 41 minutes before
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Special weather statement, Feb 22, 10:41 AM PST, 3 hours 1 minute before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HANFORD CA
1041 AM PST THU FEB 22 2007

CAZ089>099-230030-
WEST CENTRAL SAN JOAQUIN VALLEY-EAST CENTRAL SAN JOAQUIN VALLEY-
SOUTHWESTERN SAN JOAQUIN VALLEY-SOUTHEASTERN SAN JOAQUIN VALLEY-
MARIPOSA MADERA AND FRESNO COUNTY FOOTHILLS-
TULARE COUNTY FOOTHILLS-KERN COUNTY MOUNTAINS-
SIERRA NEVADA FROM YOSEMITE TO KINGS CANYON-
TULARE COUNTY MOUNTAINS-INDIAN WELLS VALLEY-
SOUTHEASTERN KERN COUNTY DESERT-
1041 AM PST THU FEB 22 2007

...ISOLATED THUNDERSTORMS AND FOOTHILL SNOW POSSIBLE THIS AFTERNOON
AND EVENING...

A STRONG PACIFIC STORM WILL MOVE THROUGH THE CENTRAL CALIFORNIA
INTERIOR TODAY AND TONIGHT...BRINGING LOCALLY HEAVY RAIN AND
MOUNTAIN SNOW. AFTER THE COLD FRONT MOVES THROUGH THE REGION...THE
AIRMASS OVER THE AREA WILL BE VERY COLD AND UNSTABLE. THIS WILL
CREATE THE POTENTIAL FOR ISOLATED THUNDERSTORMS TO DEVELOP SHOULD
THERE BE ANY BREAKS IN THE CLOUD COVER TO ALLOW WARMING NEAR THE
SURFACE.

WITH THE COLD AIR...SNOW LEVELS WILL BE VERY LOW. AT 1030
AM...SNOW WAS BEGINNING TO FALL IN THE SIERRA FOOTHILLS AT 3500
FEET. THE SNOW LEVEL WILL FALL TO AROUND 3000 FEET THIS
AFTERNOON...AND WILL BE EVEN LOWER IN HEAVIER SHOWERS. SNOW WILL
BE POSSIBLE IN THE TEMBLORS AND DIABLO RANGE ABOVE 2500 FEET BY
THIS EVENING...AND LOCALLY DOWN TO AROUND 2000 FEET...WITH 1 TO 2
INCH ACCUMULATIONS POSSIBLE. THIS COULD AFFECT TRAVEL ON HIGHWAY
152 THROUGH PACHECO PASS.

THUNDERSTORMS MAY DEVELOP OVER THE CENTRAL AND SOUTHERN SAN
JOAQUIN VALLEY...AND THE SIERRA FOOTHILLS...BY THIS AFTERNOON AND
PERSIST INTO THE EVENING HOURS. SOME OF THESE STORMS MAY MOVE INTO
THE SOUTHERN SIERRA NEVADA AND TEHACHAPI MOUNTAINS WITH THE STRONG
WEST WINDS ALOFT. AS THE COLD FRONT DROPS INTO THE KERN COUNTY
DESERTS BY LATE AFTERNOON...ISOLATED THUNDERSTORMS ALSO WILL BE
POSSIBLE OVER THE DESERT REGIONS.

THESE THUNDERSTORMS MAY PRODUCE LOCALLY HEAVY RAIN...SMALL
HAIL...GUSTY WINDS AND LIGHTNING. LOCAL ROAD FLOODING WILL BE
POSSIBLE IN AREAS OF HEAVY RAIN...ESPECIALLY UNDER OVERPASSES AND
IN LOW SPOTS WITH POOR DRAINAGE.

STAY TUNED TO NOAA WEATHER RADIO...OR YOUR FAVORITE LOCAL NEWS
SOURCE...FOR UPDATES ON THIS SITUATION.

WEATHER.GOV/HANFORD

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 22, 2:39 PM PSTWind AdvisoryHNX28 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.