Big Island Weekend Weather Report
Alerts
A Small Craft Advisory is posted for all Big Island coastal waters and the ʻAlenuihāhā channel through 6 p.m. Monday for east winds up to 25 knots and seas up to 13 feet.
A High Surf Advisory is in effect for east facing shores through Monday at 6 p.m. Surf heights of 5 to 8 foot faces are expected.
Check our breaking news section for any urgent weather alerts.
**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.**
Looking Ahead
Breezy trade winds are expected to stay in place through next week with clouds and showers focused primarily across windward and mauka areas. An increase in showers is forecast starting Monday and through the upcoming work week.
Today & Sunday
Today mostly cloudy skies are expected with scattered showers for windward spots. The Kona side is expected to be sunny to start and partly cloudy in the afternoon with isolated showers. High temperatures from 84° to 89°. Northeast winds are forecast from 15 to 20 mph. On Sunday we could see gusts up to 40 mph in some areas.
UV index at 8 (“very high” exposure level)
Tonight & Sunday Night
Northeast winds are expected in the evening from 15 to 20 mph. Low temperatures from 72° to 77°. Mostly cloudy skies are expected in the evening with occasional showers for windward spots. Leeward spots should be partly cloudy and hazy. Sunday night winds are expected to be breezier than on Saturday night.
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
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