####018001058####
WWHW40 PHFO 181235

WSWHFO



URGENT - WINTER WEATHER MESSAGE

National Weather Service Honolulu HI

235 AM HST Fri Apr 18 2025



.A slow moving upper level trough will move through the islands 

early morning Saturday, bringing periods of snow to the Big Island 

summits.



HIZ028-190215-

/O.EXT.PHFO.WW.Y.0002.000000T0000Z-250419T1600Z/

Big Island Summits-

235 AM HST Fri Apr 18 2025



...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 AM HST SATURDAY...



* WHAT...Snow. Additional snow accumulations up to two inches.



* WHERE...Big Island Summits.



* WHEN...Until 6 AM HST Saturday.



* 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.



&&



$$



ALMANZA