723  
WWHW40 PHFO 190118  
WSWHFO  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE HONOLULU HI  
318 PM HST TUE NOV 18 2025  
   
..WINTER WEATHER ADVISORY FOR THE BIG ISLAND SUMMITS
 
 
.DEEP TROPICAL MOISTURE WILL CONTINUE TO MOVE OVER THE EASTERN END  
OF THE STATE THROUGH WEDNESDAY AND BRING A MIX OF RAIN AND SNOW  
SHOWERS TO THE BIG ISLAND SUMMITS.  
 
HIZ028-191500-  
/O.EXT.PHFO.WW.Y.0004.000000T0000Z-251120T0400Z/  
BIG ISLAND SUMMITS-  
318 PM HST TUE NOV 18 2025  
   
..WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 PM HST WEDNESDAY
 
 
* WHAT...ADDITIONAL SNOW ACCUMULATIONS AROUND 1 TO 2 INCHES. SNOW  
MAY MIX WITH RAIN AT TIMES.  
 
* WHERE...BIG ISLAND SUMMITS ABOVE 12,000 FEET.  
 
* WHEN...UNTIL 6 PM HST WEDNESDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW, SLEET, OR  
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR  
SLIPPERY ROADS AND LIMITED VISIBILITIES AND USE CAUTION WHILE  
DRIVING.  
 

 
 

 
 
AHUE  
 
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