# Nepal-China border floods and landslide risks escalate

> Live situation record from CLSTR: https://clstr.news/situations/nepal-weather-warnings-june-2026
> Updated: 2026-09-11T21:55:10.000Z. Sources: 2848. Developments: 55.

The humanitarian crisis following the August 26 glacier collapse in Nepal’s Rasuwa district and China’s Xizang (Tibet) Autonomous Region continues to evolve. The death toll in Nepal has exceeded 900 people, while 5,133 individuals remain missing, including 587 foreign tourists. On the Chinese side, 16 deaths have been confirmed and 546 people are reported missing.

Recovery efforts are heavily focused on identification. While 1,367 bodies or remains have been recovered, only 102 victims have been officially identified. To assist, Nepal Police are using 2,698 DNA samples and the ‘Face Tagr’ deep learning AI tool. The system has registered over 500 missing persons and produced approximately 90 potential matches, though officials caution it cannot identify partial remains.

Infrastructure damage is severe, with approximately 42 kilometers of road destroyed, leaving helicopters as the primary means of reaching survivors. Over 3,600 people remain displaced in 37 temporary shelters across Nuwakot, Rasuwa, and Dhading, facing risks of waterborne diseases like cholera. 

International aid continues to arrive from India, China, the USA, South Korea, Australia, and the UAE. As Nepal shifts focus toward long-term reconstruction, there are increasing calls for international technological expertise to aid in future disaster prevention.

## Claims

- The death toll from the floods in Nepal has risen to 469. (disputed by 38 sources)
- The death toll from the Himalayan floods has risen to over 690. (disputed by 23 sources)
- The death toll in Nepal has reached at least 1,300 people. (disputed by 20 sources)
- The death toll in Nepal has reached 389 people. (disputed by 18 sources)
- The death toll in Nepal has reached 903. (disputed by 18 sources)
- At least 1,252 people have died in Nepal due to the disaster. (disputed by 18 sources)
- Chinese authorities reported 16 deaths and 546 missing persons in the Tibet region. (disputed by 17 sources)
- The death toll from the flash floods has reached 1,127 people. (disputed by 15 sources)
- China reported 7 deaths and 554 missing persons in the Tibet Autonomous Region. (disputed by 14 sources)
- The death toll from the Bhotekoshi River flash floods has reached 1,344 people. (disputed by 12 sources)
- India has provided 68.5 tonnes of relief materials to Nepal. (disputed by 2 sources)
- The survivors were identified as mechanical foreman Sanjay Sah and mechanical supervisor Kabir Maharjan. (corroborated by 28 sources)

## Timeline

### 2026-09-11: Himalayan glacial collapse causes deadly floods in Nepal and China

A catastrophic glacial collapse on the China-Nepal border on August 26, 2026, caused massive flooding, killing hundreds and leaving thousands missing across the Himalayan region.

4 sources. https://clstr.news/cluster/glacier-collapse-in-nepal-triggers-massive-debris-flow-into-china

### 2026-09-10: Nepal floods leave over 5,100 people missing

Over 5,100 people remain missing in Nepal following devastating floods and ice avalanches. Authorities are using AI facial recognition and DNA testing to identify victims among the 1,367 bodies recovered.

4 sources. https://clstr.news/cluster/nepal-flood-recovery-over-5100-people-remain-missing

### 2026-09-10: South Korea dispatches second relief team to Nepal for flood recovery

South Korea has sent a second eight-member disaster relief team to Nepal to support flood recovery and reconstruction efforts, following the initial search and rescue mission for missing citizens.

7 sources. https://clstr.news/cluster/south-korea-dispatches-second-kdrt-wave-to-nepal-for-flood-recovery

### 2026-09-08: Nepal flood and avalanche crisis: 5,133 people remain missing

Over 5,100 people remain missing in Nepal following a massive avalanche. Authorities have recovered 1,367 bodies, while 587 foreign tourists are among the disappeared. Relief efforts continue amid rising health

19 sources. https://clstr.news/cluster/nepal-and-china-face-massive-casualties-after-august-26-landslide

### 2026-09-07: Nepal search for missing South Korean workers yields no results

The Korea Disaster Relief Team conducted foot and drone searches in Nepal for nine missing South Korean workers, but no findings have been reported due to extremely difficult mountainous terrain.

7 sources. https://clstr.news/cluster/nepal-agrees-to-foot-searches-for-missing-south-koreans

### 2026-09-06: Himalayan floods cause mass casualties along Nepal-Tibet border

Devastating floods and landslides along the Nepal-Tibet border have caused hundreds of deaths and thousands of missing persons, amid reports of information censorship in Tibet.

2 sources. https://clstr.news/cluster/himalayan-floods-cause-mass-casualties-along-nepal-tibet-border

### 2026-09-04: Nepal flood rescue: Chinese national and woman pulled alive from debris

Rescuers in Nepal have saved a Chinese national and a woman alive following devastating floods. Over 1,300 are dead and 4,900 missing as searches continue in hydropower tunnels.

466 sources. https://clstr.news/cluster/nepal-hydropower-plant-voices-heard-after-floods-trap-workers

### 2026-09-02: Nepal house survives massive floods caused by glacier collapse

A house in Dhunge Bazaar, Nepal, has gone viral after surviving a devastating flood caused by a Himalayan glacier collapse that destroyed much of the surrounding area.

4 sources. https://clstr.news/cluster/nepal-flood-survivor-house-gains-viral-attention

### 2026-09-02: Langtang Lirung collapse triggers massive Himalayan avalanche

A massive ice-rock avalanche from Langtang Lirung in the Himalayas triggered a violent debris flow in Nepal and China, highlighting growing risks from glacier retreat and permafrost thaw.

2 sources. https://clstr.news/cluster/langtang-lirung-collapse-triggers-massive-himalayan-avalanche

### 2026-09-01: British and Irish family missing in Nepal floods

A British and Irish family remains missing in Nepal following catastrophic flash floods that have killed hundreds and left thousands unaccounted for in the Himalayan region.

2 sources. https://clstr.news/cluster/british-and-irish-family-missing-in-nepal-floods

### 2026-08-31: Nepal flooding: Latvia and Canada coordinate search for missing citizens

Latvia and Canada are coordinating search efforts in Nepal following a glacier collapse that left 33 Latvians and numerous others missing. Officials have been deployed to assist in the disaster zone.

14 sources. https://clstr.news/cluster/canada-deploys-officials-to-nepal-following-deadly-glacier-collapse

### 2026-08-31: Nepal flood: Green house survives catastrophic flash flood

A green house in Nepal survived a devastating flash flood caused by a Himalayan glacier collapse, saving the Pyakurel family while over 1,100 people have died and thousands remain missing.

9 sources. https://clstr.news/cluster/nepal-green-house-survives-massive-flash-floods

### 2026-08-31: South Korea dispatches relief team to Nepal following deadly floods

Following catastrophic floods in Nepal that killed over 1,000 people, South Korea has dispatched a 44-member relief team to search for nine missing South Korean citizens and provide humanitarian aid.

15 sources. https://clstr.news/cluster/south-korea-dispatches-disaster-relief-team-to-flood-hit-nepal

### 2026-08-31: Nepal floods: Death toll reaches 1,290 following glacier collapse

A massive glacier collapse and subsequent flooding in Nepal have killed at least 1,290 people and left thousands missing. International rescue teams and aid packages are being deployed to the affected regions.

288 sources. https://clstr.news/cluster/nepal-floods-death-toll-rises-as-relief-efforts-intensify

### 2026-08-30: Nepal seeks China's data sharing after devastating Himalayan flash floods

Nepal seeks better data sharing with China after a massive Himalayan flash flood, caused by glacier and rock avalanches, resulted in losses totaling one-tenth of the country's GDP.

2 sources. https://clstr.news/cluster/nepal-seeks-chinas-data-sharing-after-devastating-himalayan-flash-floods

### 2026-08-30: Nepal floods kill over 900 people and leave thousands missing

Flash floods in Nepal have killed over 900 people and left thousands missing. A major suspension bridge has collapsed, and new warnings are in effect for the Bhote Koshi River.

2 sources. https://clstr.news/cluster/nepal-floods-kill-over-900-people-and-leave-thousands-missing

### 2026-08-29: Nepal flash floods kill over 500 as hundreds remain missing

Flash floods in Nepal and Tibet, triggered by a glacier collapse, have killed over 500 people and left hundreds missing, including numerous foreign tourists.

7 sources. https://clstr.news/cluster/nepal-flash-floods-kill-over-500-as-hundreds-remain-missing

### 2026-08-28: Nepal floods: Nine South Koreans missing after massive landslides

Nine South Koreans remain missing after devastating floods in Nepal. The South Korean government has deployed 20 responders and helicopters, while Doosan Group provides $5 million in emergency aid.

15 sources. https://clstr.news/cluster/south-africans-missing-after-nepal-tibet-border-floods

### 2026-08-28: Two Dutch nationals missing after floods in Nepal and China

Two Dutch citizens are missing after severe flooding in Nepal and China struck a pilgrimage group traveling toward Mount Kailash near the border.

5 sources. https://clstr.news/cluster/two-dutch-nationals-missing-after-floods-in-nepal-and-china

### 2026-08-28: Nepal flood and glacier collapse cause massive economic damage

A devastating glacier collapse and flash flood in Nepal's Bhotekoshi–Trishuli corridor has caused massive infrastructure damage, with economic losses estimated between Rs 200 billion and $10 billion.

5 sources. https://clstr.news/cluster/nepal-flood-and-glacier-collapse-cause-massive-economic-damage

### 2026-08-28: Nepal flash floods leave Vietnamese citizen missing

A Vietnamese citizen is missing following devastating flash floods in northern Nepal. Authorities and rescue teams are operating in high-risk conditions as mudslides continue to impact the region.

4 sources. https://clstr.news/cluster/vietnam-citizen-reported-missing-in-nepal-disaster

### 2026-08-28: Nepal flash floods devastate Bhotekoshi River settlements

Survivors of flash floods along Nepal's Bhotekoshi River describe scenes of terror as mud and debris destroyed homes and swept people away, with some ignoring warnings to film the event.

2 sources. https://clstr.news/cluster/nepal-flash-floods-devastate-bhotekoshi-river-settlements

### 2026-08-28: Nepal monitors two lakes following deadly Himalayan floods

Nepal is monitoring two lakes following a Himalayan flood that left nearly 1,500 people missing, including 800 foreigners, after a massive avalanche triggered catastrophic debris flows.

11 sources. https://clstr.news/cluster/nepal-monitors-upstream-lakes-following-fatal-glacier-collapse

### 2026-08-28: Nepal-Tibet border flash floods kill at least 90 people

Flash floods at the Nepal-Tibet border have killed at least 90 people and left hundreds missing. Indonesia is monitoring the situation to ensure the safety of its 45 citizens in the region.

2 sources. https://clstr.news/cluster/nepal-tibet-border-flash-floods-kill-at-least-90-people

### 2026-08-28: Glacier burst in Tibet triggers massive floods in Nepal and Bihar

A glacier lake burst in Tibet has triggered devastating floods in Nepal, prompting high alerts in Bihar, India, as massive volumes of water and debris move toward the Gandak and Kosi rivers.

2 sources. https://clstr.news/cluster/glacier-burst-in-tibet-triggers-massive-floods-in-nepal-and-bihar

### 2026-08-28: Nepal and Tibet border disaster leaves hundreds dead and thousands missing

A devastating ice avalanche and flood in the Nepal-Tibet border region have left at least 633 dead and nearly 3,000 missing, including tourists and workers, prompting international humanitarian aid.

8 sources. https://clstr.news/cluster/nepal-floods-and-avalanche-leave-hundreds-missing-near-china-border

### 2026-08-28: Nepal and China face massive casualties after Himalayan glacier collapse

A glacier collapse in the Himalayas has caused devastating floods and landslides in Nepal and China, leaving over 950 dead and 4,400 missing, including hundreds of workers trapped in hydropower tunnels.

1040 sources. https://clstr.news/cluster/himalayan-floods-leave-nearly-3000-missing-in-nepal-and-tibet

### 2026-08-28: Gyirong County flash floods cause mass evacuations and casualties

Flash floods and landslides in Gyirong County near the China-Nepal border have killed three in China and 469 in Nepal, prompting the evacuation of over 1,000 residents and tourists.

4 sources. https://clstr.news/cluster/gyirong-county-flash-floods-cause-mass-evacuations-and-casualties

### 2026-08-28: Nepal flood and landslide kill at least 469 near Tibet border

A catastrophic glacier collapse and flood in Nepal's Rasuwa district have killed at least 469 people and left over 1,400 missing, highlighting the growing climate risks in the Himalayan region.

2 sources. https://clstr.news/cluster/nepal-flood-and-landslide-kill-at-least-469-near-tibet-border

### 2026-08-28: Nepal flash floods leave Mount Kailash pilgrims missing

Flash floods caused by a suspected glacier collapse in Nepal's Rasuwa district have left numerous Mount Kailash pilgrims missing, causing distress for families in the US and India.

3 sources. https://clstr.news/cluster/nepal-flash-floods-leave-mount-kailash-pilgrims-missing-1

### 2026-08-27: Nepal floods leave citizens missing and raise climate concerns

Two Portuguese citizens were found safe in Nepal, but three remain missing amid deadly floods and landslides linked to Himalayan permafrost melting and climate change.

3 sources. https://clstr.news/cluster/nepal-floods-leave-citizens-missing-and-raise-climate-concerns

### 2026-08-27: Langtang Lirung glacier collapse triggers catastrophic floods in Nepal

A massive glacier collapse on Langtang Lirung has triggered destructive, high-speed debris flows in Nepal and China, causing severe infrastructure damage and cutting off entire districts.

6 sources. https://clstr.news/cluster/nepal-glacier-collapse-triggers-massive-60-km-debris-flow

### 2026-08-26: Nepal and China border hit by deadly Himalayan floods and landslides

Flash floods and landslides in the Nepal-China border region have killed over 620 people and left thousands missing. Rescue efforts continue amid threats from new glacial lakes and destroyed infrastructure.

2356 sources. https://clstr.news/cluster/bhotekoshi-river-flooding-damages-hydropower-plants-and-infrastructure-in-rasuwa

### 2026-08-22: Nepal road networks disrupted by landslides and flooding

Heavy rainfall and landslides in Nepal have caused widespread road closures and nighttime traffic restrictions across multiple districts, including Sindhupalchok, Rasuwa, and Ilam.

2 sources. https://clstr.news/cluster/nepal-road-networks-disrupted-by-landslides-and-flooding

### 2026-08-17: Nepal monsoon brings heavy rain to several provinces

Active monsoon winds are bringing heavy rain, thunder, and lightning to various provinces across Nepal, with excessive rainfall already recorded in western regions.

7 sources. https://clstr.news/cluster/nepal-monsoon-brings-heavy-rain-to-several-provinces

### 2026-08-15: Nepal highways blocked by landslides and flooding

Heavy rainfall and landslides have blocked numerous highways across Nepal, including the Mechi, Araniko, and Koshi highways, prompting nighttime traffic bans on several routes due to flooding risks.

3 sources. https://clstr.news/cluster/nepal-highways-blocked-by-landslides-and-flooding

### 2026-08-13: Nepal monsoon brings rain and snowfall to multiple provinces

The monsoon remains active in Nepal, with the Meteorological Forecasting Division warning of moderate rain, snowfall, and potential debris flows in Himalayan, hilly, and Terai regions.

4 sources. https://clstr.news/cluster/nepal-monsoon-brings-rain-and-snowfall-to-multiple-provinces

### 2026-08-09: Nepal highways blocked by landslides and heavy rain

Heavy rainfall and landslides in Nepal have blocked multiple highways, including the Araniko and Mechi routes, prompting vehicle bans on certain roads due to flooding risks.

3 sources. https://clstr.news/cluster/nepal-highways-blocked-by-landslides-and-heavy-rain

### 2026-07-31: Monsoon landslides block major Nepal highways and disrupt transport

Monsoon rains caused landslides and flooding in Nepal, blocking major highways such as Araniko, Mechi, and Pasang Lhyamu, halting vehicular movement across several districts.

3 sources. https://clstr.news/cluster/monsoon-landslides-block-major-nepal-highways-and-disrupt-transport

### 2026-07-26: Heavy Rain Forecast Triggers Flood and Landslide Warnings in Nepal

Monsoon rains are forecast to bring heavy rain to Nepal's hills, prompting flood and landslide warnings and advice to stay alert.

3 sources. https://clstr.news/cluster/heavy-rain-forecast-triggers-flood-and-landslide-warnings-in-nepal

### 2026-07-24: Monsoon floods and landslides cripple Nepal's highway network

Monsoon floods and landslides have blocked multiple Nepal highways, prompting night bans, alternative routes, and a new surveyed parallel road to the vulnerable Narayanghat‑Muglin section.

3 sources. https://clstr.news/cluster/monsoon-floods-and-landslides-cripple-nepals-highway-network

### 2026-07-22: Heavy rain blocks major highways in Nepal

Heavy rain in Nepal caused landslides and floods that blocked or restricted major highways in seven districts, prompting night‑time traffic bans and travel warnings.

2 sources. https://clstr.news/cluster/heavy-rain-blocks-major-highways-in-nepal

### 2026-07-19: Nepal restricts highway traffic as monsoon floods and landslides surge

Nepal's NDRRMA limits vehicle travel on flood‑prone highways, imposing night bans and closures after heavy monsoon rains trigger landslides and road damage.

5 sources. https://clstr.news/cluster/nepal-restricts-highway-traffic-as-monsoon-floods-and-landslides-surge

### 2026-07-15: Bihar Flood Threat Intensifies as Nepal Monsoon Rains Raise River Levels

Monsoon rains in Nepal have swollen border rivers, prompting flood alerts in Bihar’s Champaran districts and urging residents to relocate to higher ground.

2 sources. https://clstr.news/cluster/bihar-flood-threat-intensifies-as-nepal-monsoon-rains-raise-river-levels

### 2026-07-14: Monsoon rains trigger landslides and floods in Nepal, leaving two dead and one missing

Monsoon rains in Nepal caused 73 disaster events in 24 hours, killing two, missing one, and prompting forecasts of more rain in central and western regions.

3 sources. https://clstr.news/cluster/kathmandu-faces-deadly-monsoon-floods-and-landslides-as-drainage-crisis-worsens

### 2026-07-11: Kathmandu squatters displaced by flood as government eases aid

Floods flooded a Kathmandu shelter for relocated squatters, prompting rescue operations; days later the Nepal government pledged continued food aid and faster land‑certificate distribution, while youths staged

3 sources. https://clstr.news/cluster/kathmandu-squatters-displaced-by-flood-as-government-eases-aid

### 2026-07-11: Kathmandu Valley faces water shortage and flood displacement crisis

Kathmandu's Sundarijal area suffers drinking‑water shortages while a Bagmati River flood swamped a Kirtipur squatters’ shelter, displacing dozens.

2 sources. https://clstr.news/cluster/kathmandu-valley-faces-water-shortage-and-flood-displacement-crisis

### 2026-07-11: Nepal's NDRRMA Issues Monsoon Safety Advisories as Rain Forecast Increases

Nepal's NDRRMA urges public to follow monsoon safety advisories as DHM forecasts light to moderate rain, thunderstorms and possible heavy downpours across multiple provinces.

3 sources. https://clstr.news/cluster/nepals-ndrrma-issues-monsoon-safety-advisories-as-rain-forecast-increases

### 2026-07-07: Nepal's DHM warns of flash flood risk as monsoon brings heavy rain to multiple provinces

Nepal's DHM warned of moderate flash‑flood risk in districts across Koshi, Bagmati, Gandaki and Lumbini as heavy monsoon rain falls, while parts of Madhesh and Lumbini saw below‑normal rainfall, prompting flood

2 sources. https://clstr.news/cluster/nepals-dhm-warns-of-flash-flood-risk-as-monsoon-brings-heavy-rain-to-multiple-provinces

### 2026-07-03: Nepal raises disaster alert as monsoon intensifies with heavy rain forecasts

Nepal has raised disaster alert as monsoon brings heavy rain; authorities deployed rescue teams, set up 54 temporary bases and hotlines, while forecasts warn of rain, thunderstorms and possible snowfall across

3 sources. https://clstr.news/cluster/nepal-raises-disaster-alert-as-monsoon-intensifies-with-heavy-rain-forecasts

### 2026-06-28: Nepal braces for monsoon season as 226,000 people face disaster risk

Around 226,000 Nepalis are projected to be affected by monsoon floods and landslides; authorities have launched a preparedness plan and warn that heavy rain will spread nationwide within days.

5 sources. https://clstr.news/cluster/monsoon-rains-blanket-nepal-with-heavy-showers-as-season-intensifies

### 2026-06-25: Monsoon rains and heat wave impact large parts of Nepal

Monsoon rains cover much of Nepal while a heat wave brings 38‑41 °C to the western Terai, prompting health warnings and rain forecasts.

2 sources. https://clstr.news/cluster/monsoon-rains-and-heat-wave-impact-large-parts-of-nepal

### 2026-06-23: Heatwave threatens western Terai region of Nepal with temperatures up to 41 °C

Heatwave continues across Nepal’s western Terai, Lumbini and Sudurpaschim provinces, with temperatures reaching 41 °C; officials urge residents to stay hydrated, avoid outdoor activity and heed weather warnings

2 sources. https://clstr.news/cluster/heatwave-threatens-western-terai-region-of-nepal-with-temperatures-up-to-41-c

### 2026-06-14: Heavy rain and thunderstorms forecast across Nepal's Koshi and other provinces

Nebraska’s weather bureau warns of rain, thunderstorms and possible snow in Koshi, Bagmati, Gandaki, Lumbini, Karnali and Sudurpashchim provinces on June 14‑15, urging public vigilance.

2 sources. https://clstr.news/cluster/heavy-rain-and-thunderstorms-forecast-across-nepals-koshi-and-other-provinces

### 2026-06-07: Rainfall expected in Nepal's hills while heat builds in the Terai region

June 7‑8 forecasts call for rain and thunderstorms in Nepal’s hills and mountains, with hotter, mostly clear conditions in the Terai.

2 sources. https://clstr.news/cluster/rainfall-expected-in-nepals-hills-while-heat-builds-in-the-terai-region

---
Cite as: Nepal-China border floods and landslide risks escalate. CLSTR, https://clstr.news/situations/nepal-weather-warnings-june-2026