The charts in this story show how hot, cold and wet each month typically is and compares that to the hottest, coldest and wettest on record.

Hawaii's forecast shows a weakening low-pressure system with stable easterly trade winds expected, and potential increased ...

Hawaii taxpayers have a new way to see how much state income tax relief they should receive through 2031 under historic legislation enacted in 2024. The state Tax Department on Tuesday unveiled a ...

Conditions have gotten so dire that low-lying areas in Honolulu, Waikiki and Pearl Harbor could be inundated in the coming ...

The observatory has tracked the increase of planet-warming CO2 in the atmosphere for decades. Read more at straitstimes.com.

NOAA, the nation’s leading climate science agency, may lose dozens of offices, including one that is key to the Mauna Loa ...

The lab is connected to the Mauna Loa Observatory, where scientists gather data to produce the Keeling Curve, a chart on the ...

A new University of Hawaii study looked at subsidence, or the rate at which the islands sink, and compared it against sea ...

The new website helps working individuals and families learn about the state’s income tax cut and calculate estimated tax savings.

The Trump administration is considering canceling the lease of the support office for a renowned Big Island climate research ...