East Winds up to 20 mph Today
Alerts (as of 1:00 a.m.)
A Small Craft Advisory is posted for Hawaii County leeward waters and channels through 6 p.m. Tuesday.
**Click directly on the images below to make them larger. Charts include: Big Island high/low forecasted temperatures, projected winds, chance of cloud cover, projected localized weather conditions, vog/SO2 forecast and expected wave heights.**
Moderate trade wind flow is forecast to stay in place through the weekend. Clouds and showers will focus mainly over windward and mauka spots, but an occasional shower could drift into leeward areas during the overnight and early morning hours.
Partly sunny to mostly cloudy with scattered showers today for windward spots. Haze is expected for the leeward side with mostly sunny skies and clouds building in the afternoon bringing isolated showers. Winds are from 15 to 20 mph out of the east. High temperatures from 83° to 88°.
UV index at 12 (“extreme” exposure level)
East winds tonight from 15 to 20 mph. Numerous showers for windward spots tonight. Skies should clear as the night goes on for lee areas. Low temperatures from 69° to 74°.
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