669  
FGUS76 KSEW 070004  
ESFSEW  
WAC033-071315-  
 
HYDROLOGIC OUTLOOK  
NATIONAL WEATHER SERVICE SEATTLE WA  
404 PM PST THU NOV 6 2025  
 
...THREAT OF RIVER FLOODING THURSDAY NIGHT THROUGH FRIDAY FOR KING  
COUNTY...  
 
ANOTHER STORM SYSTEM IS IMPACTING WESTERN WASHINGTON TODAY AND  
TONIGHT, WITH TOTAL 24 HOUR RAINFALL AMOUNTS ENDING FRIDAY MORNING  
WILL BE BETWEEN 2 TO 2.75 INCHES IN THE CENTRAL CASCADES. SNOW  
LEVELS THIS EVENING WILL BE BETWEEN 6000-7000 FEET AND WILL DECREASE  
TO 3800-4000 FEET FRIDAY MORNING. THIS COMBINATION OF HEAVY RAINFALL  
AND HIGH SNOW LEVELS WILL LEAD ALREADY ELEVATED RIVERS TO RISE,  
POTENTIALLY ABOVE FLOOD STAGE. WHILE THE PROBABILITY IS LOW, THE  
SNOQUALMIE RIVER HAS THE GREATEST CHANCE OF MINOR FLOODING.  
 
PLEASE MONITOR THE LATEST RIVER FORECASTS FROM THE NATIONAL WEATHER  
SERVICE FOR ADDITIONAL INFORMATION.  
 
 
 
MGF  
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