Trade Winds Build Back in Today
Alerts
A Small Craft Advisory is posted for all Big Island coastal waters and the ʻAlenuihāhā channel through 6 p.m. Thursday.
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
Increasing trade winds are expected to fill in from east to west across the island chain by mid week, with breezy trades expected to continue through the upcoming weekend and into early next week.
Today
Today partly sunny skies are expected with scattered showers for windward spots. The Kona side is expected to have mostly clear skies with isolated showers in the afternoon. Hazy skies are expected. High temperatures from 84° to 89°. Northeast winds are forecast from 15 to 20 mph.
UV index at 8 (“very high” exposure level)
Tonight
Northeast winds are expected in the evening from 15 to 20 mph. Low temperatures from 72° to 77°. Partly cloudy skies are expected in the evening with scattered showers for windward spots. Leeward spots should see isolated evening showers and clearing as the night goes on.
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 / NWS
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