State regulators hit Hawaiian Dredging with a $390,000 penalty and ordered erosion controls after soil and vegetation washed into two Hanapepe gulches.

High surf and elevated tides could bring minor coastal flooding through Monday. Scattered showers and breezy conditions may make beaches and roads hazardous.

The National Weather Service in Honolulu forecasts light winds and showers, with a weak front expected by Thursday night to increase showers across Hawaii.

A magnitude-4.1 quake rattled Mauna Loa’s southeastern flank late Monday; Hawaii EMA says no tsunami is expected and no damage has been reported.

An emaciated 40‑foot humpback nicknamed Palette was found off Lahaina with deep entanglement wounds. NOAA and sanctuary teams are urging mariners to slow down and report sightings.

The National Weather Service in Honolulu forecasts light variable winds and sea breezes for Hawaii today, with increased showers expected for Kauai and Oahu due to a stalling cold front.

Hawaiian weather to remain unstable with moisture today, improving over the weekend. Winds to shift from east-southeasterly to light and southerly. Afternoon showers expected in some areas with possible thunderstorms over the Big Island's summits.

Invasive ramie moth caterpillars discovered on Kauaʻi, threatening native plants and prompting a multi-agency response.

Cloudy and warm with isolated to scattered showers through Friday. High Surf Advisory through Jan. 23 and a front may bring steadier rain Sunday night into Monday.

Maui County and parts of the Big Island face persistent showers, with the National Weather Service predicting unsettled weather through the weekend. Conditions are expected to improve early next week.

A National Weather Service Flood Advisory covers Maui until 11:30 a.m. HST as heavy rain impacts West Maui and Haleakalā slopes. Residents should avoid streams and flooded roads.

A cold front causing gusty winds and showers is impacting Honolulu and will linger around Maui County. Kauai experienced heavy rain, and more wet weather is expected into the weekend. Aviation and marine advisories have been issued.

Scientists predict possible lava fountaining at Kīlauea's summit within two days, based on observatory models and increased activity, including earthquakes and persistent crater glow.