178  
WGUS66 KSTO 202046  
FFASTO  
 
FLOOD WATCH  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
1246 PM PST TUE FEB 20 2024  
 
CAZ015>019-063-066-067-211200-  
/O.CON.KSTO.FA.A.0004.000000T0000Z-240221T1200Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
NORTHERN SACRAMENTO VALLEY-CENTRAL SACRAMENTO VALLEY-SOUTHERN  
SACRAMENTO VALLEY-CARQUINEZ STRAIT AND DELTA-NORTHERN SAN JOAQUIN  
VALLEY-MOUNTAINS SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA  
COUNTY-NORTHEAST FOOTHILLS/SACRAMENTO VALLEY-MOTHERLODE-  
INCLUDING THE CITIES OF FAIRFIELD/SUISUN, ALDER SPRINGS,  
STOCKTON, JACKSON, PARADISE, RED BLUFF, REDDING, SACRAMENTO,  
OROVILLE, GRASS VALLEY, MODESTO, MARYSVILLE/YUBA CITY, AND CHICO  
1246 PM PST TUE FEB 20 2024  
   
..FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT
 
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES TO BE  
POSSIBLE.  
 
* WHERE...A PORTION OF NORTHERN CALIFORNIA, INCLUDING THE FOLLOWING  
AREAS, CARQUINEZ STRAIT AND DELTA, MOTHERLODE, MOUNTAINS  
SOUTHWESTERN SHASTA COUNTY TO WESTERN COLUSA COUNTY, NORTHEAST  
FOOTHILLS, NORTHERN SAN JOAQUIN VALLEY AND SACRAMENTO VALLEY.  
 
* WHEN...THROUGH LATE TONIGHT.  
 
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,  
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.  
CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. FLOODING MAY OCCUR  
IN POOR DRAINAGE AND URBAN AREAS. LOW-WATER CROSSINGS MAY BE  
FLOODED. STORM DRAINS AND DITCHES MAY BECOME CLOGGED WITH DEBRIS.  
 
* ADDITIONAL DETAILS...  
- PERIODS OF MODERATE TO LOCALLY HEAVY RAIN WILL BE POSSIBLE  
WITH LINES OF SHOWERS AND THUNDERSTORMS MOVING ACROSS THE  
REGION.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD  
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED  
TO TAKE ACTION SHOULD FLOODING DEVELOP.  
 

 
 

 
 
KH/KF  
 
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