Changes in Weather Expected for Weekend
Alerts (as of 1:00 a.m.)
There are no weather alerts posted at this time.
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.**
As a frontal system sags toward the state, trade winds are forecast to slowly weaken with a land and sea breeze pattern taking over and becoming more prevalent. Light background easterly winds are expected to still bring clouds and showers for windward spots from time to time. Afternoon clouds and showers are expected over interior and leeward areas from Sunday through much of next week.
Today & Sunday
We expect east winds around 15 mph but becoming light and variable by Saturday night and through the rest of the weekend. High temperatures are forecast from 85° to 90° and feeling muggier on Sunday with the light wind conditions. Partly sunny skies with showers likely in windward spots. Sunshine for the Kona side in the morning with a chance of showers in the afternoon. Areas of haze are expected for the leeward side as well. On Sunday, showers will be mainly during the afternoon hours for leeward and interior areas.
UV index at 12 (“extreme” exposure level)
Tonight & Sunday Night
Light and variable winds with a land breeze developing at night. Clouds and showers in the evening are expected to clear as the night goes on. Low temperatures from 70° to 75°.
Our Big Island Now Weather homepage always includes daily: Sunrise | Sunset | Moonrise | Moonset | Moon Phase | Live Weather Cams | 5-day Forecast | Current Temperature & Conditions