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Mostly Sunny with Windward Showers Today

May 15, 2015, 1:42 AM HST
* Updated May 14, 9:44 PM
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Alerts

A Small Craft Advisory is posted for Big Island leeward and southeast waters through 6:00 p.m. Sunday. East winds up to 30 knots are forecasted along with rough seas of 7 to 12 feet. Inexperienced mariners should avoid navigating in these conditions.

**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.**

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Today

ARTICLE CONTINUES BELOW AD

Today we expect high temperatures from 81° to 86°. Winds will continue to be out of the northeast from 15 to 20 mph with higher gusts. Leeward sides should be mostly sunny in the morning with some clouds building in the afternoon and scattered showers. Windward sides should be partly to mostly cloudy with scattered showers in the morning and isolated showers in the afternoon.

ARTICLE CONTINUES BELOW AD

UV index at 11 (“extreme” exposure level)

 

Tonight

ARTICLE CONTINUES BELOW AD

Mostly cloudy skies are expected tonight with scattered windward showers. Partly cloudy for leeward spots with scattered showers and clearing as the night goes on. Northeast winds are forecasted from 15 to 20 mph. Low temperatures from 68° to 73° are expected.

 

Looking Ahead 

Locally fresh trade winds are expected through early next week. Clouds and showers should continue to favor windward and mauka areas, especially during the night and early morning, with some showers reaching leeward areas from time to time. The lee side of the Big Island will also see clouds and showers each afternoon.

 

Our Big Island Now Weather homepage always includes daily: Sunrise | Sunset | Moonrise | Moonset | Moon Phase | Live Weather Cams | 5-day Forecast | Current Temperature & Conditions

**Click here for your detailed Big Island surf report.**

Image: NOAA /NWS

Image: NOAA /NWS

Image: NOAA /NWS

Image: NOAA /NWS

Image: NOAA /NWS

Image: NOAA /NWS

Image: NOAA /NWS

Image: NOAA /NWS

Image: NOAA /NWS

Image: NOAA /NWS

Image: NOAA /NWS

Image: NOAA /NWS

Image: UHSOEST

Image: UHSOEST

Image: NOAA /NWS

Image: NOAA /NWS

Image: NOAA /NWS

Image: NOAA /NWS

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