{"id":15575,"date":"2026-01-21T10:05:59","date_gmt":"2026-01-21T10:05:59","guid":{"rendered":"https:\/\/readtrends.com\/en\/ice-storm-texas-carolinas\/"},"modified":"2026-01-21T10:05:59","modified_gmt":"2026-01-21T10:05:59","slug":"ice-storm-texas-carolinas","status":"publish","type":"post","link":"https:\/\/readtrends.com\/en\/ice-storm-texas-carolinas\/","title":{"rendered":"Forecasters Warn of Potentially Catastrophic Ice Storm From Texas to the Carolinas"},"content":{"rendered":"<article>\n<p><strong>Lead:<\/strong> Forecasters say a major winter storm expected late this week into the weekend could coat roads, trees and power lines with heavy ice from Texas through the Carolinas, raising the prospect of widespread power outages and travel disruption. The system will bring Gulf moisture into an advancing Arctic air mass, with the National Weather Service warning of heavy snow, sleet and \u201ctreacherous freezing rain\u201d beginning Friday across parts of the midsection and shifting eastward through Sunday. Officials and utility leaders warned that even a half-inch of ice could down branches and lines; local temperatures in some places will remain below freezing into early next week, slowing recovery. Travel hubs including Dallas, Atlanta, Memphis and Charlotte are among the airports likely to be affected.<\/p>\n<ul>\n<li><strong>Storm span:<\/strong> Expected to extend from Texas to the Carolinas, with impacts starting Friday and continuing through Sunday into early next week.<\/li>\n<li><strong>Ice threat:<\/strong> Officials warned that as little as 0.5 inch of ice \u2014 and especially 1 inch \u2014 can down trees and power lines, producing potentially catastrophic outages.<\/li>\n<li><strong>Cold persistence:<\/strong> Temperatures will be slow to recover; Atlanta\u2019s forecast lows near 22\u00b0F (\u22125.6\u00b0C) and a Monday high near 35\u00b0F (1.7\u00b0C) could prolong hazardous conditions.<\/li>\n<li><strong>Atmospheric river risk:<\/strong> A plume of Gulf moisture may stream across the southern U.S., increasing precipitation amounts where cold air is in place.<\/li>\n<li><strong>Travel impacts:<\/strong> Major hub airports in Dallas, Atlanta, Memphis, and Charlotte face disruption; southern states generally have less snow\/ice removal capacity than northern states.<\/li>\n<li><strong>Early indicators:<\/strong> Texas is likely to see initial impacts on Friday as Arctic air pushes south while rain moves in from the Gulf.<\/li>\n<li><strong>Road safety:<\/strong> Southern roads and bridges are more vulnerable because of limited winter maintenance equipment and prolonged subfreezing temperatures after the event.<\/li>\n<\/ul>\n<h2>Background<\/h2>\n<p>The southern ice threat emerges as an unusually cold Arctic air mass plunges south from Canada, driven by a sprawling low-pressure vortex over Hudson Bay. That polar intrusion collides with moisture streaming eastward from the Gulf of Mexico, setting up the classic pattern for freezing rain and ice accumulation where precipitation falls onto surfaces at or below freezing. Historically, southern states have less infrastructure and fewer resources for prolonged ice removal \u2014 a factor that amplifies potential social and economic consequences when ice events occur there. Utilities in the region, many of them smaller cooperatives and municipal systems, have warned they could see large numbers of outages if heavy ice forms on distribution lines and tree limbs.<\/p>\n<p>Forecasting ice versus rain remains challenging because small shifts in the surface- and low-level temperature profiles determine precipitation type. Forecasters rely on ensembles and multiple global models to estimate the thermal structure, but uncertainty grows at longer lead times and near sharp thermal gradients. Ice storms can persist because subfreezing surface temperatures resist melting; that concern is acute where overnight lows are projected to remain in the 20s Fahrenheit. Emergency managers and transit authorities typically activate pre-storm plans once model consensus strengthens, but that consensus was still evolving as forecasts were updated Tuesday.<\/p>\n<h2>Main Event<\/h2>\n<p>Models indicate precipitation arriving Friday into parts of Texas as Arctic air infiltrates the state, with rain moving eastward along a corridor of abundant Gulf moisture. Where surface and low-level temperatures are below freezing, that rain will freeze on contact, producing glazing on paved surfaces and vegetation. National Weather Service meteorologists said large swaths of heavy snow, sleet and freezing rain could develop in the midsection before the band shifts toward the Southeast and East Coast through Sunday.<\/p>\n<p>Forecasters in Atlanta specifically highlighted an increasing signal for ice across north and central Georgia, noting that significant accumulations would be particularly disruptive in metro areas with high tree cover and aging distribution lines. Utility executives echoed that concern: Keith Avery, CEO of Newberry Electric Cooperative in South Carolina, warned that a half-inch of ice is dangerous and an inch could be catastrophic for local infrastructure. In Texas, forecasters cautioned that the exact boundary between rain, sleet and freezing rain remained uncertain, meaning some communities may experience mostly rain while others see surface glazing and ice accumulation.<\/p>\n<p>Air and highway travel are at risk across the storm corridor. Southern states typically have fewer snowplows and deicing resources than northern states, and exceptionally cold temperatures expected after the system could keep ice from melting for days. Officials pointed to examples such as the multi-vehicle crashes near Grand Rapids, Michigan, earlier this week to show how quickly conditions can deteriorate on interstates when winter precipitation and low visibility combine.<\/p>\n<h2>Analysis &#038; Implications<\/h2>\n<p>The storm\u2019s societal impact will hinge on where the thermal boundary sets up. If freezing precipitation falls over densely populated metro areas with mature tree cover, expect rapid and widespread damage to overhead infrastructure and significant utility outages. Even short-duration outages are consequential for hospitals, senior-care facilities and people who depend on electricity for medical equipment, so preparedness and mutual-aid staging are critical. Smaller co-ops and municipal utilities often rely on regional mutual assistance; a broad swath of impact could stretch those capacity arrangements thin.<\/p>\n<p>Economically, prolonged outages and travel disruption affect commerce, freight movement and airport operations at major hubs named by forecasters. Airlines and airports may preemptively cancel or reorganize flights if runway deicing and ground operations become unsafe. For supply chains, delays at hub airports in Dallas, Atlanta, Memphis and Charlotte can ripple for days, impacting cargo and passenger rebookings and the movement of temperature-sensitive goods.<\/p>\n<p>From a forecasting perspective, the episode underscores the limits of deterministic model runs and the value of multi-model ensembles and probabilistic messaging. Emergency managers and the public benefit most from probability-based guidance (likelihoods of 0.25 inch, 0.5 inch, 1 inch of ice) rather than single-solution forecasts, because small shifts in the surface temperature profile transform outcomes. Long-term, utility planners may use events like this to reassess tree-trimming programs, line hardening and the placement of critical infrastructure underground where feasible.<\/p>\n<figure>\n<table>\n<thead>\n<tr>\n<th>Location\/Metric<\/th>\n<th>Forecast\/Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Atlanta, GA (Monday low)<\/td>\n<td>22\u00b0F (\u22125.6\u00b0C)<\/td>\n<\/tr>\n<tr>\n<td>Atlanta, GA (Monday high)<\/td>\n<td>35\u00b0F (1.7\u00b0C)<\/td>\n<\/tr>\n<tr>\n<td>Ice accumulation<\/td>\n<td>0.5 in (dangerous) \u2014 1.0 in (catastrophic potential)<\/td>\n<\/tr>\n<tr>\n<td>Airports likely affected<\/td>\n<td>Dallas, Atlanta, Memphis, Charlotte<\/td>\n<\/tr>\n<\/tbody>\n<\/table><figcaption>Key forecast numbers and infrastructure at risk; values from National Weather Service and local forecasts.<\/figcaption><\/figure>\n<p>The table summarizes the most salient numeric forecasts cited by meteorologists and local officials. The range of ice accumulation is especially important: damage scales nonlinearly with thickness because heavier glaze exponentially increases loading on branches and wires. The airport list denotes hubs where ground operations and deicing capacity will be tested, potentially affecting national travel and cargo networks.<\/p>\n<h2>Reactions &#038; Quotes<\/h2>\n<p>Officials and analysts expressed concern about the storm\u2019s potential abrupt impacts on vulnerable infrastructure and travel.<\/p>\n<blockquote>\n<p>&#8220;I don\u2019t know how people are going to deal with it.&#8221;<\/p>\n<p>  <cite>Ryan Maue, former NOAA chief scientist (as quoted to AP)<\/cite>\n<\/p><\/blockquote>\n<p>This comment, cited by a veteran operational scientist, reflects worry about the scale of ice and the limited local response capacity across parts of the South.<\/p>\n<blockquote>\n<p>&#8220;If you get a half of an inch of ice \u2014 or heaven forbid an inch of ice \u2014 that could be catastrophic.&#8221;<\/p>\n<p>  <cite>Keith Avery, CEO, Newberry Electric Cooperative (as quoted to AP)<\/cite>\n<\/p><\/blockquote>\n<p>The co-op leader\u2019s remark underlines the infrastructure vulnerability: relatively small ice accumulations can cause large outages for customers served by overhead lines.<\/p>\n<blockquote>\n<p>&#8220;This is extreme, even for this being the peak of winter.&#8221;<\/p>\n<p>  <cite>Bryan Jackson, National Weather Service meteorologist (as quoted to AP)<\/cite>\n<\/p><\/blockquote>\n<p>NWS forecasters framed the event as unusually cold air interacting with moist Gulf flow, a combination that favors freezing rain and ice within the storm corridor.<\/p>\n<aside>\n<details>\n<summary>Explainer: Why freezing rain forms<\/summary>\n<p>Freezing rain occurs when snow melts into rain in a relatively warm layer aloft, then falls into a shallow layer of subfreezing air near the surface. The liquid drops do not have time to refreeze before reaching the ground, so they freeze on contact with surfaces, forming a glaze. A narrow vertical temperature profile controls whether precipitation arrives as snow, sleet, freezing rain or plain rain, which is why small forecast shifts produce large differences in impacts. Atmospheric rivers are concentrated corridors of moisture transport from the tropics or subtropics that can amplify precipitation amounts when they align with cold air.<\/p>\n<\/details>\n<\/aside>\n<h2>Unconfirmed<\/h2>\n<ul>\n<li>Exact ice totals for specific counties remain uncertain; model ensembles show a range of outcomes and local differences of a few miles can change precipitation type.<\/li>\n<li>Specific outage counts and the timing of mutual-aid requests have not been reported; utilities will release those figures only after the event.<\/li>\n<li>Potential economic loss estimates for disrupted airports and freight operations are not yet available and will depend on storm intensity and duration.<\/li>\n<\/ul>\n<h2>Bottom Line<\/h2>\n<p>The coming storm carries a heightened ice risk for a broad swath of the southern U.S., where infrastructure and snow-removal resources are comparatively limited. Even modest ice accumulations (0.5 inch) can create dangerous road conditions, widespread tree damage and prolonged power outages; an inch of ice would be far more severe. Residents in the projected path should closely monitor updated National Weather Service forecasts, heed local utility and emergency-management guidance, and prepare supplies and contingency plans for extended outages.<\/p>\n<p>For planners and utilities, the episode will be a test of preparedness and mutual-aid networks; for travelers, it is a cue to avoid nonessential trips if forecasts show significant icing at key hubs. Expect forecast updates and probabilistic guidance to change as model runs converge; authorities will refine warnings and watches as the event approaches.<\/p>\n<h3>Sources<\/h3>\n<ul>\n<li><a href=\"https:\/\/apnews.com\/article\/winter-weather-snow-ice-weekend-storm-ba67d30f05cbe14e9568907f09d2f13f\" target=\"_blank\" rel=\"noopener\">Associated Press<\/a> \u2014 News reporting and on-the-record quotes<\/li>\n<li><a href=\"https:\/\/www.weather.gov\/\" target=\"_blank\" rel=\"noopener\">National Weather Service<\/a> \u2014 Official forecasts and warnings (NWS national and local forecast offices)<\/li>\n<li><a href=\"https:\/\/www.noaa.gov\/\" target=\"_blank\" rel=\"noopener\">National Oceanic and Atmospheric Administration (NOAA)<\/a> \u2014 Official federal meteorological background and analysis<\/li>\n<li><a href=\"https:\/\/newberry.coop\/\" target=\"_blank\" rel=\"noopener\">Newberry Electric Cooperative<\/a> \u2014 Local utility (company statement and CEO comment cited in reporting)<\/li>\n<\/ul>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Lead: Forecasters say a major winter storm expected late this week into the weekend could coat roads, trees and power lines with heavy ice from Texas through the Carolinas, raising the prospect of widespread power outages and travel disruption. The system will bring Gulf moisture into an advancing Arctic air mass, with the National Weather &#8230; <a title=\"Forecasters Warn of Potentially Catastrophic Ice Storm From Texas to the Carolinas\" class=\"read-more\" href=\"https:\/\/readtrends.com\/en\/ice-storm-texas-carolinas\/\" aria-label=\"Read more about Forecasters Warn of Potentially Catastrophic Ice Storm From Texas to the Carolinas\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":15572,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"Forecasters Warn of Potentially Catastrophic Ice Storm \u2014 Insight Weather","rank_math_description":"A major winter storm could bring heavy ice from Texas to the Carolinas this weekend, threatening outages, travel disruption and prolonged hazards. Prepare and follow official forecasts.","rank_math_focus_keyword":"ice storm,Texas,Carolinas,freezing rain,atmospheric river","footnotes":""},"categories":[2],"tags":[],"class_list":["post-15575","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-top-stories"],"_links":{"self":[{"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/posts\/15575","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/comments?post=15575"}],"version-history":[{"count":0,"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/posts\/15575\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/media\/15572"}],"wp:attachment":[{"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/media?parent=15575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/categories?post=15575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/tags?post=15575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}