Windy Conditions Today on Big Island
Alerts (as of 1:00 a.m.)
Small Craft Advisory: Through 6 a.m. Sunday. East winds are expected to increase to 20 to 25 knots.
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.**
Windy conditions are expected through Saturday. Relatively dry trade wind weather is expected through Friday. We could see an increase in showers over the weekend for windward and mauka spots. Trade winds are forecast to trend down slightly early next week as high pressure weakens to the north.
We expect northeast winds around 15 to 20 mph. High temperatures are forecast from 82° to 87°. Mostly sunny skies for leeward spots with clouds building in the afternoon and isolated showers. Partly sunny with scattered windward showers in the morning.
UV index at 12 (“extreme” exposure level)
Northeast winds are forecast around 15 to 25 mph. Mostly cloudy skies with scattered showers for windward spots overnight and clearing for lee areas as the night goes on. Low temperatures from 69° to 74°.
Our Big Island Now Weather homepage always includes daily: Sunrise | Sunset | Moonrise | Moonset | Moon Phase | Live Weather Cams | 5-day Forecast | Current Temperature & Conditions