Sanxai sits in the Mekong lowlands of southern Laos, where the wet season from May through October brings heavy rainfall to the country’s most agriculturally productive region.
In Attapeu province near the Vietnamese border, the town’s rivers are part of the same watershed affected by the 2018 dam collapse. The catastrophic 2018 collapse of the Xepian-Xe Nam Noy hydropower dam in Attapeu province, which released a wall of water that devastated downstream villages, remains a stark reminder of how quickly this region’s rivers can turn dangerous during the wet season, and radar tracking of intense rain bands is an important complement to dam and river monitoring here. Learn more: Flash Flood Warning Signs on Radar · Open the full Rain Map
Frequently Asked Questions
Is it raining in Sanxai right now?
The live radar map above shows precipitation over Sanxai, Attapeu in real time. Blue shades indicate light rain, while yellow, orange, and red mark heavier downpours. If no colored echoes appear over Sanxai, no significant rain is currently being detected.
How often does the Sanxai 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 Sanxai?
Yes. Press play on the radar to animate the last few hours of rainfall and watch which way rain cells over Attapeu are moving – the clearest way to judge whether a shower will reach Sanxai or pass by.
Is this Sanxai 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.