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Guide

Tropical Remnants and Ice: What Reaches a Foothills Roof

Hurricane Hugo in 1989 and Helene in 2024 reached the foothills with strong gusts and falling trees. Ice storms damage roofs differently. See what to watch for.

Illustration for the guide "Tropical Remnants and Ice: What Reaches a Foothills Roof" (Lawndale, NC)
Short answer

Two kinds of storm reach this part of North Carolina from outside the county: inland remnants of tropical systems and winter ice. Hugo in 1989 brought hurricane-force gusts into the western Piedmont and foothills. Ice damages roofs through falling limbs and ice at the eaves, not through snow load.

Key takeaways

  • Hurricane Hugo in September 1989 produced significant wind damage well inland, with hurricane-force gusts reaching western North Carolina.
  • Seven hours after its final landfall, Hugo still produced hurricane-force winds across the western Piedmont and foothills, according to the Greenville-Spartanburg office of the National Weather Service.
  • Inland from a tropical system, the hazard to a roof is trees coming down onto it rather than storm surge from the sea.
  • In Helene's September 2024 storm, falling trees were behind the storm-related deaths reported in Cleveland County, so limbs over a house deserve attention before each season.
  • Ice storms in December 2002 and January 2004 loaded limbs and power lines across the Piedmont and western foothills, so ice belongs in any roof plan for the region.
  • Ice damage to a roof comes from limbs that land on it and ice that builds at the eaves and in gutters, which is a different mechanism from snow load.

What is a tropical remnant, and why does it reach this far inland?

A tropical system loses its structure as it moves over land, but the wind it carries can still be strong well inland. The foothills and western Piedmont have felt that wind.

A tropical system loses its organized shape as it moves inland, but the wind does not vanish with it. The remnants can keep strong gusts moving across the countryside, and in a region of tall trees and overhead lines those gusts do the damage. The National Weather Service offices at Charleston and at Greenville-Spartanburg both document the inland winds from Hurricane Hugo, and that record is the sourced basis for treating remnant winds as a real hazard here.

For a roof, the practical meaning is that wind-driven debris and fallen limbs are the main concern, more than surge or flooding from the coast. A roof that has held through ordinary weather can still lose shingles or flashing when a remnant system passes. After a tropical system goes through, walk the yard and look for limbs, shingles in the gutters and any change in the roof line before deciding what to check.

How far did Hurricane Hugo's winds reach?

Hugo in September 1989 caused significant wind damage well inland, with hurricane-force gusts reaching into western North Carolina. Its winds were still hurricane-force over the western Piedmont and foothills hours after landfall.

Hurricane Hugo arrived in September 1989 and produced significant wind damage far from the coast. The National Weather Service recorded hurricane-force gusts all the way into western North Carolina. That is the most useful federal fact for anyone in this region who asks whether a hurricane can reach them. The distance is the point, because places with no coastal exposure still felt its wind.

The Greenville-Spartanburg office notes that seven hours after the storm's final landfall, it still produced hurricane-force winds across the western Piedmont and foothills of North Carolina. For a roofer, that detail matters because the wind did not stop when the storm weakened on the map. Roofs in the foothills faced hurricane-force wind for hours, which tests fasteners and flashing in a different way from a single strong gust.

What did Hurricane Helene do to trees and roofs in the region?

Helene in September 2024 brought trees down on homes, and falling trees were the hazard that reached roofs in the region. The roofing lesson is to watch the limbs over a house, not only the shingles.

The state's public update on Helene tied the storm-related deaths in Cleveland County to falling trees, and a tree fell on a home in Rutherford County. Those are the sourced facts this guide relies on, and they are given here with care rather than as numbers. A tree that comes down onto a roof can strike the decking, tear through the covering and open the house to rain, so a roof problem often starts as a tree problem.

After a storm like that, the first job is safety. Keep clear of limbs that still hang, and do not climb onto a roof to look at the damage. Photograph what you can from the ground, cover any opening with a tarp if it is safe, and call the insurer as the state advises. A technician will check the decking and flashing once the area is safe to work, and the decision about repairs follows that inspection.

Why is ice a different threat from snow on a roof?

Snow adds weight directly to the roof, while ice damages roofs through falling limbs and through ice that builds at the edges. The two call for different checks, and the foothills see more of the second.

Ice storms in the Carolinas do not bury a roof the way snow does. Freezing rain coats trees and power lines, and the added weight brings limbs down. Those limbs strike roofs, gutters and vehicles, and that is the damage a homeowner tends to see after an icing event. The weight lands on the limbs first and on the house second.

Ice can also sit in gutters and at the eaves, where it adds weight to the edge of the roof. A gutter packed with ice is worth a look after a freeze, and so is the flashing around the eaves. The concern is physical load and the damage that falling limbs cause, which is a different question from how much snow a roof can carry.

What did the December 2002 ice storm show about the foothills?

The December 2002 storm put a quarter inch or more of ice over large areas, with three to five inches of snow in the foothills, and brought down trees and power lines across the region. It is the regional benchmark for ice here.

The National Weather Service's Raleigh office summarized the storm of December 4 and 5, 2002. It put a quarter inch of ice or more over areas mainly west of I-95, and a half inch to one inch in the central Piedmont. The foothills got three to five inches of snow first. Large trees and power lines came down across the region, and restoration took up to ten days in parts of the Carolinas. These are regional figures, not measurements for any one town, and they should be read that way.

The State Climate Office called the storm an ice storm for the ages, and the regional lesson is that a winter threat here is ice on trees and wires. A similar icing event followed on January 25 to 27, 2004, across the Piedmont and western foothills. Two events in a short run are the reason the ice season is worth planning for on a roof, even in a winter that passes without one.

What should a homeowner check after a tropical system passes?

Check the yard and the roof line from the ground first, then the gutters, the flashing and the ceilings. Anything found should go to the insurer before any work is agreed.

Start on the ground. Look for limbs still hanging over the house, broken branches on the roof, and shingles or granules in the gutters and beside the foundation. Note any change in the roof line, such as a sag or a gap along the ridge, and do not walk the roof to check it yourself. Photograph what you see, since the record is useful whether you call a roofer or the insurer.

Then check inside. Look at the ceilings and walls on the side the wind came from, and watch for new stains or drips after the next rain. Water that shows up days after a storm can come from a cut in the covering or a loosened flashing. A technician can trace it, and covering the opening safely as soon as you can keeps the interior damage from growing.

What does the ice season look like here, and how should a roof be prepared?

Ice here tends to arrive from December through February, so prepare by trimming limbs that overhang the roof and keeping gutters clear. The weight that does the damage usually comes from the trees.

The seasonal pattern in this region puts the ice threat between December and February. That makes the trees the first thing to plan for. Limbs that overhang the roof are the most direct risk, since they can fall onto the covering when ice adds weight to them. Cutting them back before the season is a step a homeowner can take, and a crew can do it safely if the limbs are large.

Keep gutters free of debris so that ice has less to sit on at the edge of the roof. Look at the flashing around the chimney and in the valleys after each icing event, because loose metal is one of the most common places for water to enter once the weather warms. A technician can inspect the roof in the spring, when ice damage from the winter is easier to judge from the ground and from the attic.

Where can I get the official forecast and storm history for this county?

The forecast office for this area is the National Weather Service in Greenville-Spartanburg. NOAA's Storm Events Database lists storms by county from 1950 to the present.

The National Weather Service's Greenville-Spartanburg office forecasts for this area, and its warnings are the source for the storm details in this guide. Those warnings are forecasts, not damage surveys, so read a warning as what was expected rather than as a count of roofs damaged. A dated warning is still the most dependable record of what the office expected on a given day.

NOAA's National Centers for Environmental Information keep the Storm Events Database. It is a chronological listing that can be filtered by county from 1950 to the present, and it is updated monthly with a delay of up to 120 days. A reader who wants to know what the county has seen can check it there, and the listing is a better guide to dates than memory. When a claim is open, pair the database with your insurer's own records.

Frequently asked questions

Did hurricane-force winds really reach the foothills of North Carolina?

Yes, according to the National Weather Service. Hurricane Hugo in 1989 produced hurricane-force gusts all the way into western North Carolina. The Greenville-Spartanburg office noted that the winds were still hurricane-force over the western Piedmont and foothills seven hours after the final landfall. This guide does not give speeds for any one place, only the regional record.

Is storm surge the main danger from a hurricane here?

No. Inland, the sourced hazard to a roof is trees coming down on it, not surge. Surge belongs to the coast, and this county is well inland. The wind and falling limbs are what reach a roof in this region. When a tropical system is coming, read the forecast for your county rather than the coast.

Does ice on a roof mainly come from snow?

Not mainly. In this region the threat is ice from freezing rain, which loads limbs and power lines, and the limbs then strike the roof. Snow is not the main way ice damages roofs here. Ice that sits in the gutters and at the eaves adds weight at the edge, so check the gutters after a freeze.

Where do I find the storm history for my county?

NOAA's Storm Events Database, kept by the National Centers for Environmental Information, lists storms chronologically and can be filtered by county from 1950 to the present. It is updated monthly, with a delay of up to 120 days. Pair it with the National Weather Service warning for a specific date to see what was expected at the time.

What should I do first if a tree hits my house after a storm?

Stay out of the house if it is unsafe, and keep clear of hanging limbs and power lines. Call the insurer, photograph the damage from the ground, and cover any opening with a tarp only if it is safe. The phone line is answered 24/7. Arrival depends on when a technician is free, so plan for that.

This guide is general information for Cleveland County homeowners, not a substitute for an on-site inspection. Prices are estimates. See our disclaimer.

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