Isaias and Rachel leave US facing widespread flooding, power outages and storm damage

The United States is dealing with the aftermath of two tropical systems on opposite sides of the country as former Hurricane Isaias leaves flooding, landslides and widespread power outages across the Southeast while moisture associated with former Tropical Storm Rachel continues to contribute to dangerous conditions across parts of the West.

Isaias, the first Atlantic hurricane of the 2026 season, made landfall near Destin, Florida, as a Category 2 hurricane before sweeping through Alabama and moving north across the Southeast. At least four deaths have been linked to the storm, while more than 149,000 Florida homes and businesses remained without electricity on Monday as repair crews worked through damaged communities.

Farther west, Rachel battered Southern California with unusually large waves before its remnants moved inland and helped soak the desert Southwest. Las Vegas tied an October daily rainfall record after receiving 1.08 inches of rain, while flood watches remained in effect across parts of Utah, Idaho and Arizona as another western system kept moisture and unsettled weather in place.

The result is an unusual coast-to-coast weather picture in which communities are simultaneously recovering from tropical storm damage, preparing for additional flooding and confronting sharply different conditions between regions. Isaias was finally moving off the East Coast on Monday, but another round of western rain could continue through Tuesday in some areas.

Western North Carolina faces flash flooding and landslides after Isaias moves inland

Western North Carolina became one of the most seriously affected inland areas after the remnants of Isaias produced torrential rainfall across mountainous terrain. Rivers overflowed, roads flooded and landslides were reported as moisture from the former hurricane pushed north after leaving the Gulf Coast. Chimney Rock, a community still recovering from Hurricane Helene two years earlier, as one of the areas again confronting heavy flooding.

Rainfall totals were particularly intense in McDowell County, where nearly a dozen weather stations recorded between roughly five inches and more than nine inches over 24 hours. Emergency crews responded to five landslides, flooded roads and overflowing streams, while voluntary evacuations were ordered in some vulnerable areas.

Rescue operations were also carried out elsewhere in western North Carolina. Two people camping near the Catawba River were rescued with their dog after rising floodwaters caught them off guard, while another woman was freed from a vehicle trapped in floodwater outside Morganton. Those incidents demonstrate why the inland phase of a tropical cyclone can remain dangerous even after hurricane-force winds have disappeared.

Mountain communities face particular risks because steep terrain can accelerate runoff and destabilize saturated slopes. Several inches of rain falling within a short period can turn normally manageable streams into fast-moving floodwaters while also increasing the risk of mudslides and road washouts.

The heaviest rain was beginning to diminish by Monday, but officials continued monitoring rivers because water levels can continue rising after rainfall ends. For communities that have experienced repeated destructive storms in recent years, the latest flooding adds another layer to an already difficult recovery process.

Florida and Alabama begin long cleanup after Hurricane Isaias leaves four dead

Along the Gulf Coast, attention has shifted from immediate hurricane preparation toward power restoration, debris removal and damage assessments. Isaias caused destructive winds across northwest Florida and southern Alabama, damaging buildings, knocking down trees and cutting electricity to hundreds of thousands of customers at the height of the storm.

Four deaths have been linked to Isaias across Florida and Alabama. In Escambia County, a woman died after a tree fell onto her home, while another person died from carbon monoxide poisoning associated with a generator operating inside a garage. Alabama authorities also reported a fatality caused by a falling tree in Birmingham and another death involving a vehicle and storm debris.

Damage included a roof ripped from a hotel in the Florida Panhandle, destruction at a boathouse in Destin and damage to a high-rise building in Panama City Beach. Residents also lined up for water, food and other supplies as prolonged power outages created difficulties storing food and operating household equipment.

More than 149,000 Florida customers were still without electricity on Monday, according to PowerOutage.us data cited by Reuters. Escambia County had the largest concentration of outages, followed by Santa Rosa and Walton counties, while utility companies deployed crews to restore electricity across the damaged region.

Florida officials have said they expect most customers to regain power by Tuesday night, although restoration can take longer in locations where infrastructure has suffered significant physical damage. Utility crews must frequently clear fallen trees and repair damaged transmission equipment before individual neighborhoods can safely be reconnected.

Tornadoes add another layer of danger as Isaias exits the Southeast

The remnants of Isaias also produced tornadoes across parts of eastern North Carolina, South Carolina and Georgia, illustrating how tropical systems can continue generating severe weather well away from their original landfall location. A funnel cloud was spotted near Newington, Georgia, as the storm’s circulation continued moving northeast.

Tornadoes associated with tropical systems are often relatively brief but can develop rapidly within outer rainbands. Their limited warning time can create an additional challenge for communities already dealing with flooding, power outages and damaged communications infrastructure.

The good news for the Southeast is that the remaining circulation of Isaias is moving offshore, allowing substantially drier conditions to return. Forecasts call for warmer-than-normal temperatures across much of the region as the tropical moisture clears and a different weather pattern takes over.

That transition does not immediately eliminate every hazard. Flooded rivers, weakened trees and damaged electrical infrastructure can remain dangerous after skies clear, while cleanup crews frequently face risks from downed power lines, unstable buildings and carbon monoxide exposure from improperly used generators.

The storm therefore enters a different phase rather than disappearing from the lives of affected residents. Emergency management agencies are increasingly shifting from rescue operations toward recovery, infrastructure assessment and assistance for households unable to quickly replace damaged property.

Rachel’s remnants leave record rain and destructive waves across the West

While the Southeast cleans up from Isaias, communities thousands of miles away are dealing with the effects of another former tropical cyclone. Rachel weakened before moving inland, but its moisture and ocean swells produced damaging conditions across Southern California and Nevada over the weekend.

Southern California’s coastline endured unusually powerful waves that battered oceanfront neighborhoods and damaged a century-old boardwalk in Long Beach. Residents were evacuated from vulnerable properties as waves pushed across the coastline, while large sandbags were placed along sections of the peninsula in an attempt to protect homes.

The coastal impact was intensified by unusually warm Pacific waters associated with El Niño. National Weather Service officials said ocean temperatures near Southern California were approximately seven to eight degrees Fahrenheit above normal for the time of year, contributing to elevated water levels when combined with storm-generated waves.

Rachel’s moisture then spread into the desert Southwest, where Las Vegas experienced significant street flooding. The city recorded 1.08 inches of rain, tying the daily October rainfall record originally set in 1947. Videos showed water surging through streets near the Las Vegas Strip as drainage systems struggled with rainfall that would be modest in wetter climates but is significant for the desert city.

The worst of Rachel itself has now ended, but the western flood threat has not disappeared because another weather system is maintaining unsettled conditions across parts of the region. Flood watches remained active across Utah, southeast Idaho and northern and central Arizona, including the Grand Canyon.

Another western storm keeps flash-flood risk alive even after Rachel dissipates

Rachel’s remnants were winding down Monday, but an upper-level low was keeping moisture trapped over parts of the West and allowing additional rounds of rain to develop. The next system is expected to move moisture from southwest to northeast, producing more rainfall and higher-elevation snow across the Intermountain West.

Areas around the Grand Canyon, St. George and Salt Lake City could receive additional precipitation through Tuesday, while forecasters continue monitoring locations where soils and drainage systems are already saturated. Even if the next rainfall is not technically produced by Rachel, the preceding storm has left some communities more vulnerable to additional flooding.

That distinction is important because the current western threat is increasingly being driven by a separate atmospheric system rather than Rachel’s circulation alone. The former tropical storm provided substantial moisture and helped create the weekend flooding, but ongoing rain represents a broader sequence of weather systems affecting the region.

Higher elevations could also receive snow as colder air moves in behind the system, creating an unusual mix of flash-flood warnings in lower elevations and winterlike precipitation in mountain areas.

Meanwhile, much warmer conditions are expected farther east. The forecasted temperatures near 87 degrees in Chicago, around 89 degrees in Kansas City and close to 90 degrees in parts of Texas, demonstrating the unusually sharp contrasts developing across the country.

Back-to-back tropical impacts show why hurricane danger extends far beyond landfall

The aftermath of Isaias and Rachel highlights how tropical systems can create their greatest consequences far beyond the moment they officially reach land. Isaias’ strongest winds struck Florida, but some of its most serious flooding developed later in the Appalachian region as the storm’s moisture interacted with mountainous terrain.

Rachel produced a similarly wide footprint. Although it weakened as a tropical cyclone, its ocean swells damaged coastal neighborhoods in Southern California before its moisture contributed to flooding hundreds of miles inland in Nevada.

Neither situation can be understood solely by looking at hurricane categories. Wind categories describe maximum sustained wind speeds and do not directly measure rainfall, storm surge, wave action or the potential for flash floods and landslides.

That distinction is increasingly important for emergency planning because communities far from coastlines can suffer major consequences from tropical systems. Mountain towns, desert cities and inland river valleys may experience serious flooding even when they never encounter hurricane-force winds.

For residents across the affected regions, the immediate priorities now differ. Florida and Alabama are focused on restoring electricity and clearing debris, North Carolina communities are assessing flood and landslide damage, while western states continue preparing for another round of rain.

The common thread is that both former tropical systems continue affecting daily life after losing their tropical classifications. The storms may be fading from weather maps, but their consequences will remain visible through damaged homes, flooded roads, power outages and recovery efforts that could continue long after conditions improve.

Key takeaways from the coast-to-coast US storm aftermath

• Hurricane Isaias has moved offshore after making landfall near Destin, Florida, as a Category 2 storm and producing damaging winds, flooding and tornadoes across the Southeast.
• At least four deaths have been linked to Isaias in Florida and Alabama, including fatalities involving fallen trees, generator-related carbon monoxide poisoning and storm debris.
• More than 149,000 Florida homes and businesses remained without electricity on Monday, with Escambia, Santa Rosa and Walton counties among the hardest-hit areas.
• Western North Carolina experienced serious flash flooding and landslides as Isaias’ remnants dumped several inches of rain across mountainous communities.
• Some locations in McDowell County recorded more than nine inches of rain in 24 hours, prompting rescues, voluntary evacuations and responses to multiple landslides.
• Former Tropical Storm Rachel battered Southern California with unusually large waves that damaged coastal properties and a historic Long Beach boardwalk.
• Las Vegas tied an October daily rainfall record with 1.08 inches as Rachel’s moisture contributed to significant street flooding across the desert city.
• Flood risks remain across parts of Utah, Idaho and Arizona as another western weather system keeps moisture and unsettled conditions over the region after Rachel dissipated.
• The simultaneous impacts of Isaias and Rachel show how tropical systems can continue causing major flooding and infrastructure damage far from their original landfall points.