As the latest data on carbon dioxide concentrations hits the headlines, it's a good time to dive into how we measure these ...

The forecast calls for snow at the highest summits of the Big Island, where snow occurs several times per year, especially ...

Update at 4:43 a.m. April 18: Additional snow accumulation of up to 2 inches is forecast for Big Island summits as the winter ...

Up to two inches of snow could accumulate on the state's summits.

and snow, mainly in the winter. Its fellow peak Mauna Loa also sees similar cold conditions. With summits of 13,792 feet for Mauna Kea and 13,674 feet for Mauna Loa, it's not unusual to get ...

Haleakala, a huge shield volcano on Maui. Snow is actually a fact of life each year over the islands' peaks. Mauna Kea and Mauna Loa, slumbering volcanoes on the Big Island, are the highest points ...

Snow? In Hawaii? It’s not as wild as it might ... Larger 24-hour totals may have occurred but not been recorded at Mauna Kea and Mauna Loa, though. At Mauna Kea, skiing is sometimes a ...

For the 24-hour period ending at 3:45 p.m., National Weather Service rain gauges recorded 10.6 inches of rain on Kauai’s ...