Another Day With Potential for Heavy Rain, Thunder
Alerts (as of 1:00 a.m.)
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**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.**
Our moderate trades are forecast to ease tonight through part of the weekend. An unstable airmass is expected to remain over the islands today with the chance of thunderstorms and heavy rainfall lingering. A drier more stable airmass is forecast to fill in across the state tonight and Friday, with showers favoring our usual windward and mauka spots through the middle of next week.
We expect east winds around 15 mph with higher gusts. High temperatures are forecast from 82° to 87°. Partly sunny skies with a chance of thunderstorms in the afternoon mainly. Showers likely in the morning for windward spots with scattered afternoon showers. Isolated morning showers for the Kona side with showers likely in the afternoon. Hazy skies as well.
UV index at 11 (“extreme” exposure level)
East winds are forecast around 15 mph. Partly to mostly cloudy skies with scattered windward showers and decreasing to isolated leeward showers as the night goes on. Low temperatures from 70° to 75°.
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