980  
WWHW40 PHFO 180114  
WSWHFO  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE HONOLULU HI  
314 PM HST THU APR 17 2025  
 
.A SLOW MOVING UPPER LEVEL TROUGH WILL MOVE THROUGH THE ISLANDS  
THROUGH FRIDAY, BRINGING PERIODS OF SNOW TO THE BIG ISLAND SUMMITS.  
 
HIZ028-181415-  
/O.CON.PHFO.WW.Y.0002.000000T0000Z-250419T0400Z/  
BIG ISLAND SUMMITS-  
314 PM HST THU APR 17 2025  
   
..WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST FRIDAY  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS 3 TO 5 INCHES.  
 
* WHERE...BIG ISLAND SUMMITS.  
 
* WHEN...UNTIL 6 PM HST FRIDAY.  
 
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. BLOWING SNOW WILL  
SIGNIFICANTLY REDUCE VISIBILITY AT TIMES, WITH PERIODS OF ZERO  
VISIBILITY.  
 
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.  
 
 
 
 
 
FOSTER  
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