A deluge that broke out early Wednesday morning turned Albany Capital Region’s streets into rivers, forcing commuters into a scramble for safety and prompting emergency alerts from local officials.

By 8:30 a.m., the Albany Department of Water & Water Supply reported that Central Avenue was closed at the city limits near the I‑90 underpass after a single car was fully submerged. Manning Boulevard and Myrtle Avenue had two vehicles that had previously been underwater; both had been cleared and towed. Hackett Boulevard saw a car pushed out of the roadway, while Erie Boulevard near Noble Gas Solutions also experienced flooding. The intersection of Erie Street and Erie Boulevard was reported as flooded.

The Village of Coxsackie issued an emergency alert in the morning, declaring a state of emergency because of flooding and washed‑out roads. Residents were advised to avoid unnecessary travel on village roads unless in an emergency. The village website noted that the viaduct on Mansion Street was flooded as of 6:00 a.m. Castleton‑on‑Hudson announced a boil‑water advisory for residents, citing regional flooding that could compromise the water supply. The Town of Hunter also urged people to stay off roads; Town Supervisor Sean Mahoney posted that multiple roads were under water.

In Rensselaer, floodwaters forced the closure of City Hall. The same surge contributed to the collapse of a 100‑year‑old mill in Castleton‑on‑Hudson—a structure that had stood since the early 20th century. Local officials are investigating the cause of the collapse, but the damage is attributed to the sudden rise in water levels.

Guilderland’s Route 20 at Stuyvesant Plaza was flooded early on Wednesday. A CBS6 report described a car that was already stuck in the water before 5:30 a.m. A police officer nearby said the driver managed to get to safety. Another vehicle passed the officer and became trapped in the floodwater. A man was seen carrying a child to safety before returning to escort the driver.

Greene and Columbia counties declared states of emergency in response to the flooding. The declarations were made by county officials and were intended to mobilize emergency services and coordinate relief efforts across the affected areas.

The National Weather Service in Albany issued a flash‑flood warning, a flood warning, and a flood watch for the region. The hazardous weather outlook indicated that heavy rainfall was expected to continue, raising the risk of additional flooding and complicating morning commutes.

The Albany Department of Water & Water Supply advised residents who can work from home to do so, as the flooding has disrupted water service in several neighborhoods. The department is monitoring water levels and will issue updates as conditions evolve.

No injuries have been reported in the flooding incidents, according to local news outlets. However, several businesses in the affected streets have temporarily closed, and residents are experiencing disruptions to daily life.

The boil‑water advisory in Castleton‑on‑Hudson remains in effect until water‑quality tests confirm that the supply is safe. Residents are encouraged to boil water before using it for drinking, cooking, or brushing teeth.

County and city officials are coordinating with state emergency management agencies to assess damage, provide assistance, and restore services. The collapse of the historic mill has prompted a review of the structure’s integrity and the surrounding floodplain.

The flooding is part of a broader pattern of heavy rain affecting the Capital District. Local authorities are continuing to monitor weather reports and water levels, and they have urged residents to stay informed through official channels.

As the day progresses, the Albany Department of Water & Water Supply will provide further updates on water service and advisories. County emergency services remain on standby to respond to any new incidents, and the state has pledged additional resources to support recovery efforts.

The current situation remains fluid, with authorities working to reopen roads, restore water service, and assess structural damage. Residents are advised to follow official guidance, avoid flooded areas, and use bottled or boiled water until the advisory is lifted.