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

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.

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

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