A Super El Niño Is About To Test Which Freight Enterprises Plan For Impact And Which Only React

A record super El Niño will make this winter look warm and quiet while it breaks a handful of freight corridors, and the enterprises that forecast impact will beat the ones that only react.

A tractor-trailer pushes through blowing snow on a mountain interstate, the kind of corridor a record El Niño winter could close for days.(Photo: Shutterstock)

For most enterprises the first sign of a winter storm is still a broad, countrywide warning, the kind that tells a leadership team something is coming but says nothing about which lanes will fail, which distribution centers sit in the path, or which customer commitments are about to slip, and in a season shaping up to be one of the most extreme on record, that gap between a warning and a decision is where margin, continuity, and trust quietly bleed away. A recent WeatherOptics webinar laid out both halves of the problem for enterprise leaders, what this winter is likely to do across North America and why the habit of reacting to a generic alert is about to carry a real cost at the network level.

A Winter Built On A Record El Niño

The setup, as WeatherOptics head meteorologist Joshua Feldman framed it, comes down to a super El Niño. El Niño is the Pacific warming pattern that reshapes weather worldwide, and once the sea-surface anomaly clears two degrees Celsius it earns the super label. Feldman put the current reading near 3.4 degrees, though that is a weekly figure rather than the three-month average NOAA uses to rank these events, and by his account the Pacific is the warmest it has ever been measured. He went further than the mainstream framing, calling it on track to be the strongest El Niño since recordkeeping began in the 19th century and possibly the strongest in a thousand years, where the benchmark more commonly cited is the strongest since 1950. Those superlatives are his, but the mechanism behind them is not in dispute, an unusually active southern jet stream firing a parade of storms and atmospheric rivers out of California, across the Southwest toward the Gulf, and then either up the East Coast or out to sea, repeatedly, all winter.

The strategic trap is that this will read as a warm, quiet winter for most of the country. Feldman expects below-normal snowfall almost everywhere outside the mountain West, including most of Canada, with only the Southwest and Southeast near normal on temperature. A warm season is exactly the headline that lulls an organization into standing down its planning, and the pattern underneath it says the opposite.

The Corridors That Carry Your Network

The exposure concentrates in a handful of corridors, and leaders should know which parts of the network sit on them. Out West, Feldman singled out I-80 over Donner Pass in the Sierra Nevada for frequent closures and chain controls, the atmospheric-river snow that falls for days and chokes cross-country flow into the Bay Area. I-70 through the Colorado Rockies between Denver and Grand Junction should see worse than usual impacts through the high peaks, and I-40 across the Colorado plateau near Flagstaff is set up for sudden snow squalls. I-5 is less a snow story than a flooding one, with burn scars around Los Angeles and San Diego raising the odds of debris flows and mudslides, and the Grapevine over the Tejon Pass at risk of closing on any ill-timed cold snap, the kind of single-point failure that reroutes an entire West Coast lane structure.

The sleeper risk is ice. Feldman mapped an ice-prone zone from the southern plains, including Dallas and Oklahoma City, east through the Tennessee Valley to the central Appalachians, and his warning was blunt, that one ice storm can shut a corridor for a couple of days. Last winter Nashville and Memphis both took icing that lingered for days, and it takes only a single event to strand freight, idle a facility, and break a service window across that region. Farther southeast the hazard turns to water, with hyperlocal downpours capable of closing I-10, I-20, or I-95 for a day, the way, Feldman noted, a recent two-foot rainfall shut down I-95 on Florida’s Space Coast.

The Wind Exposure Nobody Budgets For

Snow and ice draw the attention, but Feldman spent real time on wind, which is where high-profile equipment and tight networks get hurt. The high plains from Texas up to Colorado and west into the Great Basin already see 70 to 80 mile per hour winds a few times a winter, and he expects that heightened this year, stacking rollover risk onto any snow or rain crossing the same lanes. The atmospheric rivers hitting the West Coast carry sustained 40 to 50 mile per hour winds, gusting toward 60 in the Sierra, enough to close roads on wind alone. Along the Gulf Coast, a stray cold front meeting all that warm moisture can set off explosive thunderstorms with damaging winds, often overnight when I-10 and I-20 are most dangerous.

The Northeast is the wildcard, and Feldman separated the snow story from the wind story deliberately. Below-normal snowfall does not mean no snow, and a well-timed cold intrusion as a coastal storm climbs the seaboard can still deliver a major blizzard. He pointed to the last super El Niño in 2015 and 2016, a warm winter by any measure that still produced Winter Storm Jonas, which dropped a record of about 27.5 inches in Central Park, closer to 30 in the Washington suburbs, and snarled I-95 for days. Remove that one storm and the season would be remembered as nothing. Even without snow, he expects frequent nor’easters with 60 plus mile per hour wind days, the kind that close choke points like the Verrazzano Bridge and push coastal flooding into Boston and the New Jersey and Delaware shoreline.

Why Impact Beats Averages At The Enterprise Level

Here is the shift the forecast demands of leadership. Planning around a seasonal average, or around a warning that paints five states or a whole mountain range with one brush, is planning for the storm that does not come while missing the one that does. WeatherOptics founder and CEO Scott Pecoriello made the point that an inch of snow in Chicago and an inch in Atlanta are not the same event, because the impact depends on terrain, infrastructure, and how past storms actually played out in that exact place. According to Pecoriello, his company builds forecasts in three layers, starting with an in-house model the company says cuts wind and precipitation forecast error by about 40 percent, then layering in topography and infrastructure, then folding in what it describes as roughly 15 years of real impact history from vehicles, road closures, and damage reports, and converting all of it into plain risk scores at what the company says is a three-kilometer granularity rather than a county-wide shrug.

What makes that an executive capability rather than a weather feed is that it can be applied across the whole enterprise at once, each function reading the same event through its own thresholds. The transportation group watches whether a shipment runs hours late and which lanes to hold or reroute. The safety group watches the wind gust that tips a trailer. Supply chain watches network-wide disruption. Facilities watches whether a distribution center loses power, down to the store level and days ahead. Continuity and HR watch the risk to the people going into those sites. Pecoriello described delivering all of it inside the systems each team already uses, from a TMS to an ELD to a morning executive briefing, with alternative routes that run longer in miles but far lower in risk, and a horizon of about seven days that firms into actionable specifics in the three-to-five-day window where leaders decide to hold, reroute, or stand down.

That is the difference between knowing a storm is coming and knowing what it will do to the business. In a winter this volatile, the organizations that come through strongest will be the ones making network decisions three days early, with every function working from one impact-based picture, while their competitors are still reconstructing what happened in a spreadsheet after the fact.

Why It Matters

This winter is set up to look warm and quiet on average while concentrating real damage into a few corridors through mountain-West snow, ice from the southern plains to the Appalachians, Southeast flooding, and rollover-grade wind almost everywhere between, which means the risk to a freight network is both larger and more localized than any seasonal headline suggests. For leadership the mandate is to stop treating a broad weather warning as an answer and start running the enterprise on forecasted impact at the level of the lane, the facility, and the shipment, because the cost of a corridor going down is never paid by the weather service, it lands on the P&L of whoever did not see it in time to act.

This article is based on a WeatherOptics webinar presenting its 2026 to 2027 North American winter outlook, featuring head meteorologist Joshua Feldman and founder and CEO Scott Pecoriello. WeatherOptics is a FreightWaves SONAR data partner. Forecast specifics and platform figures are the company’s own claims as presented by the speakers and reflect its outlook, not independent verification.

Adam Wingfield

Adam L. Wingfield is the Editorial Director at FreightWaves and the Founder and CEO of Innovative Business Development Group, Inc. — the parent company behind Innovative Logistics Group, iDispatchHub, iCoach360, and CarrierLens. He has spent more than two and a half decades in the transportation industry, with experience spanning Schneider National, Prime Inc., McLane Foodservice Distribution, and Lowe's Companies. Adam's work focuses on helping small fleet owners and owner-operators build businesses that are financially sound, operationally structured, and built to last. His teaching philosophy centers on breakeven intelligence, cost-per-mile clarity, and sustainable growth over motivation-driven hustle. Through projects like The Playbook at FreightWaves, he delivers education, strategy, and industry analysis for carriers running one truck or twenty — covering compliance, freight markets, driver management, and the business decisions that separate operators who survive from those who scale.