At least three people are feared dead after being swept away by floodwaters following heavy rains in Nairobi on Monday and Tuesday night. The downpour caused widespread flooding, particularly around the Ruai Bypass, paralysing transport and submerging roads.

• Three people feared dead, with two reportedly swept away attempting to cross flooded roads on the Ruai Bypass on Tuesday.
• Kenya National Highways Authority (KeNHA), Kenya Meteorological Service Authority (KMSA).
• Flooding affected multiple areas including Ruai, Utawala, Parklands, Westlands, and Juja, with homes inundated and roads blocked by landslides and submerged vehicles.

The Kenya Defense Forces (KDF) have been deployed to Nairobi for search-and-rescue operations following extensive flooding caused by ongoing long rains. The government has also ordered relocations in Nakuru and Tana River counties due to rising water levels.

• Over 100 homes submerged in Nairobi, affecting 650 households in Utawala alone.
• Operations involve the Kenya Defense Forces (KDF), Kenya Red Cross, and local administrators like Nairobi North County Commissioner Simon Onsumba.
• Water levels are rising along the Tana River, with Masinga Dam at full capacity and warnings issued for residents in flood-prone areas.

At least 700 households in Tana River County are facing potential displacement due to rising river levels, prompting warnings for residents to move to higher ground.

• More than 100 homes have already been submerged in parts of Kasarani, cutting off access routes like the Mwiki Bridge.
• County Commissioners such as Joseph Wamuti and Simon Osumba are overseeing the situation and rescue efforts.
• Emergency response teams, including the Kenya Defence Forces, are conducting evacuations and prioritizing vulnerable households amidst unpredictable weather conditions.

The National Police Service (NPS) has issued a warning about potential widespread flooding in over 10 Nairobi estates due to persistent heavy rainfall.

• The NPS is on high alert alongside other government agencies as water levels in key waterways, including the Nairobi, Mathare, Ngong, Kamiti, and Athi rivers, have risen critically.
• Estates like Kileleshwa, Ngara, Kibra, and Kasarani are among those at increased risk.
• Residents in flood-prone areas are urged to be cautious, avoid flooded roads, and relocate to higher ground if advised by authorities.

The Ministry of Interior and National Administration has issued an overflow alert for the Seven Forks dams due to heavy rainfall upstream, warning residents along the Lower Tana River to move to higher ground.

• Residents in the Tana Delta and other low-lying areas are at high risk of flooding, particularly between May 2 and May 3.
• The Ministry of Interior is urging immediate precautionary measures, including relocating to higher ground and securing belongings.
• Controlled water releases are ongoing, but further releases may be necessary if rainfall persists, intensifying the flood risk in towns like Garissa, Hola, and Garsen.

Tragic floods in Nairobi have claimed one life, a 29-year-old woman, after she was swept away by raging waters in Zimmerman. This incident occurs as several dams are filling up, raising concerns about potential downstream flooding.

• A 29-year-old woman was confirmed dead after being swept away by floodwaters on April 28, 2026.
• Government Spokesperson Isaac Mwaura confirmed the death and warned of heightened flood risks, particularly in Garissa and Tana River counties, due to full dams like Masinga Dam.
• Multiple flood-related incidents have occurred in the North Sub-Region, including submerged bridges and flooded residential areas affecting approximately 110 houses.