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Today’s Big Island Weather Forecast

April 24, 2017, 8:41 AM HST
* Updated April 24, 9:17 AM
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Image: James Grenz

Alerts (as of 1:00 a.m.)

Small Craft Advisory: Alenuihaha Channel and southeast waters of the Big Island through 6 a.m. Tuesday.

Check our breaking news section for any urgent weather alerts or updates to the weather alerts listed above.

**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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ARTICLE CONTINUES BELOW AD

Looking Ahead

ARTICLE CONTINUES BELOW AD

A ridge of high pressure to the north of the islands will maintain a trade wind flow into the middle of the week. Limited shower activity is expected into Tuesday. From Wednesday and into the weekend, increasing showers are expected, with the potential for an extended period of unsettle weather.

 

Today  

ARTICLE CONTINUES BELOW AD

We expect east winds today from 15 mph. High temperatures are forecast from 80° to 85°. Mostly cloudy skies with scattered showers this weekend for windward spots. The Kona side will start with sunshine and clouds will build in the afternoon with isolated showers and hazy skies.

UV index at 11 (“extreme” exposure level)

 

Tonight 

East winds are forecast around 15 mph. Partly cloudy skies with scattered windward showers and clearing skies for the Kona side. Low temperatures from 67° to 72°.

 

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

Image: NOAA

Image: NOAA

Image: NOAA

Image: NOAA

Image: NOAA

Image: NOAA

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