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Wet & Humid Weather Expected Today

July 28, 2017, 8:38 AM HST
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Image: James Grenz

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

Small Craft Advisory: East winds up to 25 knots from 6:00 p.m. Friday through 6 a.m. Monday.

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

Former Tropical Cyclone Greg is forecast to bring increased showers and humidity through tonight. Some of those showers could be heavy at times. The leeward Big Island slopes will see a few afternoon downpours over the next couple of days. A drying trend is expected Saturday into Saturday night. Moderate trade wind speeds are forecast for the next week.

 

Today 

ARTICLE CONTINUES BELOW AD

We expect trade winds around 15 mph. High temperatures are forecast from 81° to 86° and feeling warmer due to the high humidity levels. Mostly cloudy skies with showers likely for the Hilo side. For the Kona side, partly sunny morning and showers likely in the afternoon. Locally heavy rainfall possible.

UV index at 12 (“extreme” exposure level)

 

Tonight

Trade winds are forecast up to 15 mph. Mostly cloudy skies with windward showers likely and scattered leeward showers, some could get heavy. Low temperatures from 72° to 77°.

 

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

Image: NOAA

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