Honolulu forecast predicts stable weather with light showers due to a high pressure ridge, with changes expected next week when a weak cold front approaches.

Hawaii is set for serene weather and possible strong surf this week, with light winds and limited rain forecasted by the NWS; travelers expect mostly clear skies, and mariners may see rough seas.

Live webcams and local video show lava spilling from Kīlauea and ash plumes rising over Hawaiʻi Volcanoes National Park as USGS monitors conditions.

The National Weather Service predicts a weather shift in Hawaii with moderate trade winds and passing showers until Wednesday, followed by lighter winds and reduced showers from Thursday due to a stronger cold front.

Honolulu weather expects light trade winds and passing showers with a potential shift to more humid conditions and increased showers by the weekend.

Hawaii updates its Sea Level Rise Viewer tool, enhancing coastal planning with new data on projected sea level rise and flooding scenarios, aiding policymakers and residents in understanding and preparing for climate impact.

Honolulu residents face a wet morning with light showers and overcast skies, which will reduce by Saturday for typical trade wind weather, while increased moisture is expected mid-week.

Persistent brisk winds in Honolulu will weaken by the weekend, with some showers expected, particularly over windward and mauka areas. Conditions are favorable for aviation and marine activities, with surf elevated on north and west shores today.

A sample taken Monday near the Kaneohe outfall exceeded permitted bacteria limits; warning signs are up across Kailua Bay and daily testing will continue.

Honolulu faces gusty trade winds and moderate to heavy rainfall, particularly affecting Maui and the Big Island, with potential for nuisance flooding and snow on higher elevations.

Hawaii anticipates moist, windy weather with possible heavy showers and a mix of rain and snow on higher summits.

A UH study finds restored Heʻeia loko iʻa hold cooler, nutrient‑rich water and help sustain fish populations. Combined restoration and fisheries rules could boost local catches.

Maui's water supply has trace selenium levels well below the EPA safety limit, posing no health risk, with continued monitoring by the County's Department of Water Supply.