Big Island Weekend Weather Forecast
Alerts (as of 1:00 a.m.)
A Small Craft Advisory is posted through 6 p.m. Saturday.
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.**
Moderate to breezy trade winds are expected into next week. Showers should favor our usual windward and mauka spots with some passing over leeward areas from time to time. The Kona slopes of the Big Island will see afternoon and evening clouds accompanied by scattered showers.
Today & Sunday
Partly to mostly cloudy with scattered showers today and Sunday for windward spots. Mostly sunny skies in the morning for the Kona side with mostly cloudy skies in the afternoon and scattered showers. Winds are from 10 to 20 mph out of the northeast with afternoon sea breeze for the Kona side. High temperatures from 82° to 87°.
UV index at 12 (“extreme” exposure level)
Tonight & Sunday Night
Northeast winds tonight from 10 to 15 mph. Scattered showers are likely for windward spots tonight and Sunday. Skies should clear as the night goes on for lee areas. Low temperatures from 69° to 74°.
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