Green, Yellow, Orange, and Red—to warn about weather events like rainfall, thunderstorms, and heatwaves. Know what each ...

The National Weather Service has sent out millions of extreme heat warnings, heat watches and heat advisory alerts this week, ...

Color-coding The state weather bureau has been implementing color-coded heavy rainfall warning system to categorize the intensity of rain. It has three colors – yellow, orange, and red.

Hawaiʻi’s tsunami evacuation zones are color-coded to guide responses based on the severity of tsunami threats: ...