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Radar valid at 400 am HST, Jan 31st 2025

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...WINTER WEATHER WATCH FOR THE SUMMITS OF HALEAKALA, MAUNA KEA, AND MAUNA LOA LATE WEDNESDAY NIGHT THROUGH FRIDAY MORNING... .A strong winter low pressure system will bring the potential for snow and ice to the summits of Haleakala and the Big Island.

HIZ022-291500-
/O.NEW.PHFO.WS.A.0001.250130T1000Z-250131T1400Z/
Haleakala Summit-
348 PM HST Tue Jan 28 2025

...WINTER STORM WATCH IN EFFECT LATE WEDNESDAY NIGHT THROUGH LATE
THURSDAY NIGHT...

* WHAT...Periods of snow and mixed precipitation. Snow accumulations
up to four inches possible. A light glaze of ice is also possible
on wet surfaces as temperatures drop below freezing.

* WHERE...Haleakala Summit.

* WHEN...From late Wednesday night through late Thursday night.

* IMPACTS...Travel could be very difficult to impossible. Blowing
snow will significantly reduce visibility at times, with periods
of zero visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Watch means there is potential for significant snow
or ice accumulations that may impact the summits. Anyone planning
travel to the summits, including hikers and campers, should monitor
the latest forecasts and consider postponing their trip until
improved weather returns.

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