049
WWUS46 KSTO 111159
WSWSTO
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SACRAMENTO CA
359 AM PST TUE FEB 11 2025
CAZ013-063-112200-
/O.CON.KSTO.WS.A.0002.250213T0600Z-250214T1200Z/
SHASTA LAKE AREA / NORTHERN SHASTA COUNTY-MOUNTAINS SOUTHWESTERN
SHASTA COUNTY TO WESTERN COLUSA COUNTY-
INCLUDING THE CITIES OF SHASTA DAM AND ALDER SPRINGS
359 AM PST TUE FEB 11 2025
...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING
THROUGH LATE THURSDAY NIGHT ABOVE 2000 FEET...
* WHAT...HEAVY SNOW POSSIBLE ABOVE 2000 FEET. TOTAL SNOW
ACCUMULATIONS 2 TO 8 INCHES AROUND 2000 FEET WITH UP TO 2 FEET
ABOVE 3500 FEET. WINDS COULD GUST AS HIGH AS 45 MPH.
* WHERE...MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA
COUNTY AND SHASTA LAKE AREA / NORTHERN SHASTA COUNTY COUNTIES.
* WHEN...FROM WEDNESDAY EVENING THROUGH LATE THURSDAY NIGHT.
* IMPACTS...VERY DIFFICULT TRAVEL CONDITIONS WITH CHAIN CONTROLS AND
ROAD CLOSURES POSSIBLE. LOW VISIBILITY DUE TO COMBINATION OF WIND
AND HEAVY SNOW. THE HAZARDOUS CONDITIONS COULD IMPACT THE THURSDAY
MORNING AND EVENING COMMUTES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
CHECK THE LATEST ROAD CONDITIONS FROM CALTRANS ONLINE AT
QUICKMAP.DOT.CA.GOV OR DIAL 5 1 1.
CAZ068-069-112200-
/O.CON.KSTO.WS.A.0002.250213T0600Z-250215T0600Z/
WESTERN PLUMAS COUNTY/LASSEN PARK-WEST SLOPE NORTHERN SIERRA
NEVADA-
INCLUDING THE CITIES OF BLUE CANYON, CHESTER, AND QUINCY
359 AM PST TUE FEB 11 2025
...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING
THROUGH FRIDAY EVENING ABOVE 4500 FEET...
* WHAT...HEAVY SNOW POSSIBLE. HEAVIEST ACCUMULATIONS OF 2 TO 4 FEET
POSSIBLE ABOVE 6000 FEET WITH UP TO A FOOT BETWEEN 4500 AND 6000
FEET. WINDS COULD GUST AS HIGH AS 50 MPH.
* WHERE...WEST SLOPE NORTHERN SIERRA NEVADA AND WESTERN PLUMAS
COUNTY/LASSEN PARK COUNTIES.
* WHEN...FROM WEDNESDAY EVENING THROUGH FRIDAY EVENING.
* IMPACTS...VERY DIFFICULT TRAVEL CONDITIONS WITH CHAIN CONTROLS AND
ROAD CLOSURES POSSIBLE. LOW VISIBILITY DUE TO COMBINATION OF WIND
AND HEAVY SNOW. THE HAZARDOUS CONDITIONS COULD IMPACT THE THURSDAY
MORNING AND EVENING COMMUTES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
CHECK THE LATEST ROAD CONDITIONS FROM CALTRANS ONLINE AT
QUICKMAP.DOT.CA.GOV OR DIAL 5 1 1.
FOR MORE INFORMATION, VISIT US AT WWW.WEATHER.GOV/STO/
SP
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