Heavy Showers and Thunderstorms Expected Tuesday
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.**
Trade winds are forecast to pick up in strength Tuesday and Wednesday. Clouds and showers will continue to favor windward and mauka spots, but will affect leeward spots from time to time as well. Showers are expected to become more widespread, with locally heavy downpours and thunderstorms possible, from Tuesday night into Thursday as a disturbance moves over the islands. Fewer showers are expected by next weekend.
We expect northeast winds around 10 to 15 mph. High temperatures are forecast from 85° to 90°. Mostly sunny skies with clouds building in the afternoon and scattered showers. Occasional morning showers in the morning for windward spots with showers likely in the afternoon.
UV index at 12 (“extreme” exposure level)
Northeast winds are forecast around 10 to 15 mph. Mostly cloudy skies with showers likely for windward spots overnight and isolated showers for lee areas. Low temperatures from 71° to 76°.
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