039  
WWAK71 PAFC 181342  
NPWAER  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE ANCHORAGE AK  
542 AM AKDT SAT OCT 18 2025  
 
AKZ711-181800-  
/O.NEW.PAFC.FG.Y.0004.251018T1342Z-251018T1800Z/  
LOWER MATANUSKA VALLEY-  
INCLUDING THE CITIES OF BIG LAKE, WASILLA, AND PALMER  
542 AM AKDT SAT OCT 18 2025  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM AKDT THIS MORNING  
 
* WHAT...VISIBILITY AS LOW AS ONE QUARTER MILE IN DENSE FOG.  
 
* WHERE...LOWER MATANUSKA VALLEY.  
 
* WHEN...UNTIL 10 AM AKDT THIS MORNING.  
 
* IMPACTS...HAZARDOUS DRIVING CONDITIONS DUE TO LOW VISIBILITY.  
 
* ADDITIONAL DETAILS...AREAS OF DENSE FOG HAVE DEVELOPED OVERNIGHT  
NORTH AND WEST OF PALMER AND ALONG THE PARKS HIGHWAY AROUND  
WASILLA, WITH VISIBILITIES AS LOW AS ONE QUARTER MILE REPORTED IN  
THE WASILLA AREA. THESE AREAS OF FOG ARE EXPECTED TO QUICKLY SCOUR  
OUT BY MID-MORNING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE REDUCED  
TO LESS THAN ONE QUARTER MILE. IF DRIVING, SLOW DOWN, USE YOUR  
HEADLIGHTS, AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.  
 
 
 
 
 
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