A powerful winter system swept through the region in late January, bringing a rare and dangerous mix of ice, sleet, and snow to areas more accustomed to milder winters. Roads turned slick, trees and power lines buckled under the weight of ice, and daily life slowed to a near standstill in many communities. Prolonged cold temperatures made conditions even more hazardous, extending impacts well beyond the initial wave of precipitation. Travel disruptions, power outages, and school closures highlighted how vulnerable infrastructure can be during severe winter weather in the South. In this blog, we break down how the storm developed, where impacts were most severe, and what it meant for residents across the affected areas.
Key Takeaways
- From January 23–26, 2026, Winter Storm Fern coated parts of Georgia, Tennessee, Mississippi, Alabama, and the Carolinas in up to 1 inch of ice and several inches of snow, creating dangerous conditions across the region.
- More than a million customers across the South lost power at the storm’s peak, with Northern Georgia, Tennessee, and Mississippi among the hardest hit areas.
- Major disruptions included school and business closures, flight cancellations at Atlanta’s Hartsfield-Jackson and other southeastern airports, and treacherous road conditions that left many stranded.
- Ongoing recovery efforts include power restoration, emergency shelters, and aid from organizations for residents facing prolonged cold and outages.
Overview: How Winter Storm Fern Hit the Southeast
Winter Storm Fern, part of the massive late January 2026 North American winter storm system, evolved into a crippling ice event across the Southeast that left communities reeling. What began as a developing weather system days ago quickly transformed into one of the most widespread winter events in recent history, stretching 2,000 miles and affecting nearly 230 million people across 34 states.
The storm’s timeline for the Southeast unfolded rapidly: moisture began moving in on January 23, with peak ice and snow blanketing the region on January 24–25. Lingering cold and patchy icing persisted through January 26–27, extending the period of dangerous conditions well beyond the initial precipitation.
Fern’s footprint covered much of northern and central Georgia, including the metro Atlanta area and the North Georgia mountains. As the storm moved north, it produced heavy snow in cities like New York, drawing national attention, while the Southeast dealt with more damaging ice accumulation that caused widespread infrastructure problems.
While power outages and travel disruptions were immediate concerns, severe winter storm Fern will create a second wave of problems when temperatures rise. When ice and snow begin to melt, large volumes of water are released over a short period of time, and frozen or saturated ground cannot absorb it efficiently. This runoff frequently collects around foundations, increasing the risk of basement leaks, crawl space moisture, and drainage-related issues for homeowners.
Storm Development and Weather Setup Over the Southeast
Winter Storm Fern formed from a cold-core low-pressure system and Arctic air mass interacting with Gulf moisture, a recipe for severe winter weather across the country. The National Weather Service had been tracking this system for 5 days, escalating from a winter storm watch on January 21 to a winter storm warning on January 22.
Subfreezing surface temperatures became entrenched across Georgia, allowing rain to freeze on contact. This atmospheric setup created a major ice storm rather than the typical snow event many residents might expect. The cold air at the surface acted like a frozen foundation, turning every drop of moisture into a layer of ice.
The vertical temperature profile told the story: warm air aloft from the Gulf of Mexico was overrunning the shallow surface cold air, leading to freezing rain and sleet in states like Georgia, Alabama, and Mississippi. This pattern, meteorologists call it frontogenetic forcing, enhanced the transformation of precipitation and led to higher-than-normal ice accumulations.
By January 24, ice storm warnings had been issued for much of North Georgia and parts of the western Carolinas. The Storm Prediction Center had also issued alerts for severe storms ahead of the winter precipitation on January 25.
Ice and Snow Impacts Across Georgia
Winter Storm Fern brought significant winter weather to Georgia, especially in North Georgia and the metro Atlanta area, with widespread freezing rain, ice accumulation, and hazardous conditions.
Ice storm warnings were issued for much of North Georgia beginning on January 24, with forecasts calling for ice accumulations from about a quarter inch up to 1 inch in the hardest-hit areas. These conditions were enough to make travel dangerous, bring down tree limbs and power lines, and cause widespread disruptions throughout the state.
Governor Brian Kemp issued a State of Emergency for all Georgia counties ahead of the storm, effective January 22 through January 29, to help mobilize resources and coordinate response efforts across the state.
The combination of freezing rain, sleet, and occasional snow created extremely slick roads and dangerous travel conditions across the metro Atlanta region and much of North and central Georgia. Officials warned residents to stay off the roads as utility crews prepared for potential outages.
During the height of the storm, tens of thousands of customers lost power, and Georgia Power crews worked around the clock to restore service. Schools across the metro Atlanta area and North Georgia were closed for multiple days through January 26 as conditions remained unsafe for travel and normal operations.
The wintry mix also affected daily life in communities throughout the state, prompting local advisories, closures, and ongoing recovery efforts as crews continued to address ice-related damage and hazardous road conditions.
In addition to infrastructure strain, heavy ice and snow can also affect residential structures. As rooftop ice and packed snow melt, water often flows toward the perimeter of homes, especially where gutters are blocked, or downspouts discharge too close to the foundation. Without proper yard grading and exterior drainage, this concentrated runoff can seep into basements and crawl spaces, leading to moisture intrusion after the storm passes.
Power Outages, Infrastructure Strain, and Flight Disruptions
Ice loading on trees and power lines translated directly into widespread power outages and transportation disruptions across the Southeast. The weight of even a quarter-inch of ice can bring down branches; a full inch creates catastrophic conditions for the power grid.
By January 24, 2026, nationwide outages surpassed one million customers without power, with a significant share coming from Southeast states, including Northern Georgia. Some customers remained without power well into Monday evening of January 27 as crews worked around the clock.
Extended outages also created secondary risks inside homes. Many basements rely on sump pumps to remove groundwater, but those systems cannot function without electricity. As melting accelerated, homes without backup power were more vulnerable to water buildup below grade, increasing the likelihood of basement seepage during and after the storm.
Aviation impacts hit the region hard. Atlanta’s Hartsfield-Jackson, the nation’s busiest airport and a major Southeast hub, led the nation in flight cancellations at one point. The ripple effects disrupted Southeastern routes across multiple carriers. Nationwide, over 10,000 flights were cancelled or postponed due to the ongoing winter storm.
Federal emergency orders allowed coal and gas plants in key Southern regions to ramp up production, stabilizing the grid amid high demand and reduced renewable output under icy conditions. The inclement weather stressed infrastructure designed for milder climates.
Human Toll and Community Impacts in the Southeast
The storm’s most serious impacts were to people: deaths, injuries, and extended hardship in homes without heat in subfreezing temperatures. These aren’t just statistics; they’re families struggling through the coldest nights many have not experienced in years.
At least 50 deaths were confirmed across the country by January 26, 2026, with hypothermia, weather-related accidents, and structural failures contributing to the toll. Southern states reported fatalities tied to the extreme cold and winter weather conditions.
School districts across the Southeast canceled in-person classes on January 24–26, with many shifting to remote learning or full closure. Cities such as Atlanta, Cumming, and others suspended normal operations. Many districts remained closed through the end of the week as weather conditions continued to pose risks.
Every day life ground to a halt in affected areas:
- Businesses closed across the region
- Community events and gatherings postponed
- Public safety classes and programs cancelled
- Churches and community centers converted to warming shelters
For some households, the hardship extended beyond the cold and closures. As ice and snow began to thaw, water intrusion in basements and crawl spaces added another layer of stress, particularly for families already dealing with prolonged outages. Damp conditions after winter storms can also contribute to mold growth and longer-term structural moisture problems if not addressed promptly.
Emergency Response and Relief Efforts
State and local governments, utilities, and nonprofits mobilized quickly across the Southeast as Winter Storm Fern intensified. The response demonstrated how communities can come together during severe weather events.
Multiple governors in Southern states issued States of Emergency, enabling faster deployment of resources. These declarations opened warming centers, activated the National Guard where needed, and streamlined access to federal assistance. President Donald Trump approved emergency declaration requests for at least a dozen states by Saturday, January 24, with FEMA deploying rescue teams and supplies.
The Salvation Army activated relief operations specifically for those impacted by Winter Storm Fern across the Southeast. According to their January 27, 2026, update, the organization deployed:
- Emergency shelters for displaced residents
- Mobile feeding units providing hot meals
- Case management for those facing extended outages
- Supplies including blankets, heaters, and emergency provisions
Utility crews from less-affected states traveled into the hardest-hit areas, like North Georgia, to help repair downed lines and restore power. This mutual aid response, standard practice after major storms, brought hundreds of additional workers into the region.
Local emergency management agencies in towns coordinated shelter-in-place advisories, traffic closures, and outreach to vulnerable populations, including elderly residents and those experiencing homelessness.
Travel Hazards: Roads, Black Ice, and Aviation in the Southeast
The primary danger in the Southeast wasn’t deep snow accumulation but rather invisible ice on roads, bridges, and overpasses. This type of winter weather catches many drivers off guard, especially in regions where severe storms of this nature occur infrequently.
Black ice, the thin, transparent coating that makes pavement appear merely wet, created deceptive conditions across interstates and local roads in Georgia. Unlike snow, which provides visual warning, freezing rain leaves surfaces looking safe until a vehicle loses traction.
The same freeze–thaw cycle responsible for black ice on roads also affects soil around homes. As the ground freezes and expands, then contracts during thawing, small gaps can form along foundations. Combined with surface runoff from melting ice, this process can direct water toward basement walls and increase pressure on below-grade structures.
Drivers on icy freeways are sliding backward, vehicles are spinning on hidden ice patches, and multi-car incidents are blocking major routes. These scenes reinforced warnings that echoed across the broader Southeast.
Key travel hazards included:
- Bridges and overpasses: These elevated structures freeze first and thaw last, creating ice patches even when surrounding roads are clear
- Shaded areas: North-facing roads and tree-covered sections retained ice longer
- Secondary roads: Many rural routes received limited or no treatment
- Parking lots and driveways: Untreated surfaces remained hazardous for days
Transportation departments applied brine and de-icing agents continuously to key interstates around Atlanta, Birmingham, and Nashville. However, the scope of the event exceeded available resources in many areas.
Aviation conditions at Southeastern hubs, including Atlanta and Charlotte, remained challenging even as major snowfall focused further North. Ground delays, de-icing requirements, and reduced visibility disrupted travel plans for thousands. Copy the link to your airline’s status page before heading to the airport during any winter weather event.
Looking Ahead: Thaw, Refreeze, and Lessons for the Southeast
A gradual thaw arrived in many Southeastern areas after January 26–27, though nighttime refreezing continued, creating hazards on untreated surfaces. The weather pattern that brought the powerful winter storm finally began shifting, allowing temperatures to climb.
Daytime temperatures in portions of the Deep South remained below or near freezing for multiple consecutive days following the storm, prolonging impacts for residents still without power or adequate heating. This extended cold, unusual for the region, stressed emergency resources and tested community resilience.
The refreeze cycle created ongoing dangers:
- Driveways and parking lots are developing fresh ice overnight
- Secondary roads refreezing after partial daytime melting
- Bridges and elevated surfaces remain hazardous
- Meltwater refreezes into thick ice sheets
Melting snow and ice also create significant water management challenges for properties. When soil becomes saturated, hydrostatic pressure builds against foundation walls, making it easier for water to enter through cracks, joints, or porous concrete. Homes with poor exterior drainage or low-lying yard areas are especially vulnerable during this phase of a winter storm cycle.
Lessons for Future Storms
Winter Storm Fern reinforced several important lessons for Southeast residents:
- Early preparation matters: The National Weather Service provided accurate forecasts five days ahead. Use that warning time wisely
- Tree maintenance: Trimming branches near power lines before storm season reduces outage risk
- Emergency kits: Keep 3–5 days of supplies ready, including water, non-perishable food, medications, and battery backups
- Community connections: Check on neighbors, especially elderly residents and those with medical needs
- Alternative heating: Have safe backup heating options identified before winter weather arrives
- Manage exterior drainage: Ensure the yard slopes away from the foundation, downspouts discharge well away from the home, and basement waterproofing systems are in good condition before winter weather arrives
Improving forecasting, infrastructure resilience, and community support networks can reduce harm in future events like Fern.
Protecting Your Home After the Storm
Winter Storm Fern made it clear how quickly ice, melting snow, and freezing rain can turn into serious moisture problems for homes. As the ground thaws and runoff increases, water can pool near foundations, seep through basement walls, or enter crawl spaces where drainage is inadequate. Freeze–thaw cycles can also widen small foundation cracks, making homes more vulnerable to leaks. Addressing yard grading, exterior drainage, and foundation waterproofing now helps prevent long-term structural and interior water damage.
Schmitt Waterproofing provides trusted support for homeowners needing basement waterproofing in Cumming after heavy storms and sudden moisture buildup. We provide foundation protection, drainage solutions, crawl space moisture control, and structural waterproofing designed to keep homes dry and secure. Let us help safeguard your home from post-storm water damage before problems get worse.
Frequently Asked Questions
Why does heavy storm runoff cause basement water issues after winter storms?
During storms like Fern, frozen or compacted ground prevents proper water absorption, forcing melting snow and ice to flow toward foundations. This buildup increases pressure against basement walls and allows water to seep through cracks, joints, or porous concrete. After severe winter weather, Schmitt Waterproofing can inspect for signs of seepage and provide foundation waterproofing, crack sealing, and drainage corrections to help prevent continued moisture intrusion.
How does proper yard drainage help prevent storm-related flooding?
A well-designed yard drainage system redirects stormwater away from the home using solutions such as French drains, surface drains, proper grading, and downspout extensions. These systems reduce water pooling near the foundation and lower the risk of basement leaks after heavy rain or snowmelt. Schmitt Waterproofing installs and improves exterior drainage systems that control runoff and protect homes from future storm-related water problems.
How soon should I address water issues after a storm like Winter Storm Fern?
Water issues should be addressed as soon as possible. Lingering moisture can weaken foundation materials, damage finished basements, and contribute to mold growth. A post-storm inspection can uncover hidden seepage or drainage failures before they become major repairs. Schmitt Waterproofing provides evaluations and long-term solutions such as basement waterproofing, crawl space moisture control, and foundation protection following severe weather events.
How do waterproofing and drainage systems work together to protect my home?
Foundation waterproofing helps block water from entering through walls and joints, while yard drainage and proper grading control how water moves around the property. Together, they reduce pressure against the foundation and keep excess moisture away from below-grade areas. Schmitt Waterproofing designs combined systems that include structural waterproofing, drainage improvements, and crawl space moisture management to provide comprehensive protection after storms and during future heavy weather.
Can winter storms cause long-term drainage problems in my yard?
Yes. Freeze–thaw cycles and heavy storm runoff can shift soil, clog existing drainage systems, and gradually change the grading around your home. Over time, this can cause water to collect in low areas or flow toward the foundation instead of away from it. After severe winter weather, Schmitt Waterproofing can evaluate yard drainage conditions and provide solutions such as grading corrections, French drains, and other drainage improvements to help your property manage water effectively year-round.
