URGENT – WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
317 PM PST WED FEB 23 2011
…ANOTHER COLD WINTER STORM TO IMPACT THE INTERIOR OF NORTHERN
CALIFORNIA THURSDAY AND INTO SATURDAY MORNING…
.ANOTHER COLD WINTER STORM FROM WESTERN CANADA WILL BRING VERY
LOW SNOW LEVELS TO THE REGION AND PERIODS OF HEAVY SNOW TO THE
FOOTHILLS AND MOUNTAINS. SEVERAL INCHES OF SNOWFALL ACCUMULATION
WILL BE POSSIBLE OVER THE NORTH END OF THE SACRAMENTO VALLEY WITH
FLURRIES POSSIBLE AT TIMES ELSEWHERE IN THE CENTRAL VALLEY.
TRAVEL OVER THE MOUNTAIN PASSES WILL BECOME VERY DANGEROUS DUE TO
HEAVY SNOW…STRONG WINDS AND POOR VISIBILITIES. TRAVEL DELAYS AND
ROAD CLOSURES ARE POSSIBLE. MOUNTAIN AND FOOTHILL RESIDENTS
SHOULD BE PREPARED FOR THE POSSIBILITY OF POWER OUTAGES.
SNOW OCCURRING AT LOWER ELEVATIONS WILL ALSO CAUSE TRAVEL
DIFFICULTIES.
CAZ067-241400-
/O.UPG.KSTO.WS.A.0003.110224T2000Z-110226T1200Z/
/O.NEW.KSTO.WW.Y.0051.110224T2100Z-110226T1200Z/
/O.NEW.KSTO.WS.W.0003.110224T2100Z-110226T1200Z/
MOTHERLODE-
INCLUDING THE CITY OF…GRASS VALLEY
317 PM PST WED FEB 23 2011
…WINTER STORM WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM PST
SATURDAY ABOVE 2000 FEET…
…WINTER WEATHER ADVISORY IN EFFECT FROM 1 PM THURSDAY TO 4 AM
PST SATURDAY BELOW 2000 FEET…
…WINTER STORM WATCH NO LONGER IN EFFECT…
THE NATIONAL WEATHER SERVICE IN SACRAMENTO HAS ISSUED A WINTER
STORM WARNING ABOVE 2000 FEET FOR HEAVY SNOW…AND IS IN EFFECT
FROM 1 PM THURSDAY TO 4 AM PST SATURDAY.
A WINTER WEATHER ADVISORY BELOW 2000 FEET HAS ALSO BEEN ISSUED.
THIS WINTER WEATHER ADVISORY BELOW 2000 FEET IS FOR SNOW…AND
POSSIBLY BRIEF PERIODS OF FREEZING RAIN…AND IS IN EFFECT FROM 1
PM THURSDAY TO 4 AM PST SATURDAY. THE WINTER STORM WATCH IS NO
LONGER IN EFFECT.
* SNOW ACCUMULATIONS: 1 TO 3 INCHES DOWN TO 1000 FEET…AND 4 TO 8
8 INCHES AROUND 2000 FEET ELEVATION AND A FOOT OR MORE AROUND
3000 FEET.
* ELEVATION: SNOW DOWN TO AROUND 1000 FEET…HEAVY SNOW ABOVE 2000
FEET.
* TIMING: LATE THURSDAY INTO EARLY SATURDAY MORNING.
* LOCATIONS INCLUDE: GRASS VALLEY…NEVADA CITY…SONORA…AUBURN.
* WINDS: SOUTHERLY 10 TO 20 MPH.
* IMPACTS: SIGNIFICANT SNOWFALL ACCUMULATIONS POSSIBLE AT
UNUSUALLY LOW ELEVATION. HAZARDOUS TRAVEL CONDITIONS
POSSIBLE. POSSIBLE POWER OUTAGES.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW…
SLEET…AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.