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wwhw40 phfo 010111
urgent - winter weather message
national weather service honolulu hi
311 pm hst sat feb 28 2015
...winter weather advisory for the big island summits above
12500 feet...
.moisture and cold temperatures associated with a trough near the
big island will bring snowfall and freezing fog across the big
island summits through the weekend. the combination of hazards
will make traveling to the summits dangerous.
big island summits-
311 pm hst sat feb 28 2015
...winter weather advisory remains in effect until 6 am hst
a winter weather advisory remains in effect until 6 am hst
* locations...summits of mauna loa and mauna kea above 12500
* hazard types...snowfall accumulation...icing and freezing fog.
* accumulations...snow amounts up to 3 inches.
* timing...through sunday night.
* impacts...travel to the summits...either on foot or by
vehicle...will be dangerous over the weekend.
* winds...west 30 to 50 mph with localized gusts over 60 mph.
* temperatures...in the mid 20s to lower 30s.
* visibilities...under a half mile at times in clouds...freezing
fog...and precipitation.
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

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