Dong Hoi sits on Vietnam’s north-central coast, a narrow strip of lowland squeezed between the Truong Son mountains and the South China Sea that takes some of the country’s heaviest typhoon and tropical-storm rainfall, concentrated mainly in September, October, and November.
Sitting on Quang Binh’s narrow coastal plain, the city has seen some of Vietnam’s most severe flood events in recent years, including extreme flooding in 2020. %s Because the coastal plain is so narrow, rain falling on the mountains just inland can reach rivers and low-lying towns within hours, making this one of the most flood-prone stretches of Vietnam and a place where radar-based nowcasting is especially valuable. Learn more: Flash Flood Warning Signs on Radar · Open the full Rain Map
Frequently Asked Questions
Is it raining in Dong Hoi right now?
The live radar map above shows precipitation over Dong Hoi, Quang Binh in real time. Blue shades indicate light rain, while yellow, orange, and red mark heavier downpours. If no colored echoes appear over Dong Hoi, no significant rain is currently being detected.
How often does the Dong Hoi rain radar update?
The radar refreshes continuously, typically every few minutes, so the map reflects current conditions rather than an hours-old forecast. Press play to animate the most recent frames.
Can I see if a storm is heading toward Dong Hoi?
Yes. Press play on the radar to animate the last few hours of rainfall and watch which way rain cells over Quang Binh are moving – the clearest way to judge whether a shower will reach Dong Hoi or pass by.
Is this Dong Hoi rain radar free to use?
Yes, completely free – no account, app download, or sign-up required. It works in any browser on desktop and mobile.