539 
WWHW40 PHFO 241324
WSWHFO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Honolulu HI
324 AM HST Sun Feb 24 2019

...WINTER WEATHER ADVISORY FOR THE SUMMITS OF MAUNA KEA AND MAUNA
LOA...

.A cold trough aloft and deep moisture over the Big Island of
Hawaii will bring ice and a chance of snow to the high mountains 
through Sunday.

HIZ028-250230-
/O.CON.PHFO.WW.Y.0003.000000T0000Z-190225T0400Z/
Big Island Summits-
324 AM HST Sun Feb 24 2019

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST THIS
EVENING...

* WHAT...Snow and ice will result in difficult travel conditions.
  Additional snow accumulations of up to 2 inches and ice  
  accumulations of around one tenth are expected.

* WHERE...Big Island Summits.

* WHEN...Until 6 PM today.

* ADDITIONAL DETAILS...Visibility will be reduced in snow and 
 fog. The Mauna Kea access road is closed to the public.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
Postpone travel to the summits until conditions improve.

$$