Wind, Rain and Storms: How Christmas Lights Handle Texas Weather

A holiday display is outdoors for around six weeks, and in that time southeast Texas can offer almost anything: warm humid evenings, cold fronts with strong north winds, heavy rain, fog, and on rare occasions ice. A display has to survive all of it and still look good each evening.

That is why the construction matters. Commercial-grade, weather-rated lighting, secure fasteners, protected connections and a considered layout are what separate a display that lasts the season from one that needs constant attention.

Wind is the main physical stress on a display. A cold front can bring gusts that pull at strands, shake branches and loosen anything that is not secured. A strand that is hung loosely will sway and rub, and one that is clipped unevenly will pull at its weakest point.

A good installation uses fasteners matched to each surface, spaces them so the line is supported along its length and leaves enough slack at corners and transitions for movement without strain. Tree wraps are wound with even tension so they move with the trunk instead of against it.

Moisture is the second challenge. Rain, dew and fog do not harm weather-rated lighting in themselves, but they test connections. A connection that sits where water collects can trip a GFCI outlet or corrode over time. This is why connections are placed where they are protected and why the number of connections matters.

A custom-cut system has fewer joins than a patchwork of retail strands, and each is placed with weather in mind. Read more about outlets in our GFCI and timer guide.

Severe weather is a different matter. In a storm with damaging wind, hail or flooding, no display is immune, and safety comes before lights. If a severe storm is forecast, there is little to do except wait until it has passed and then check for damage.

After a storm, look at the display from the ground. Is any strand hanging low, lying in water or touching metal? If so, switch the display off at the timer or the outlet and call us. Do not touch damaged cords or climb to inspect them. See troubleshooting a half-dark display.

In-season maintenance is free, and service requests are answered within 24 hours, seven days a week. If weather damages part of the display or knocks a section out, call (936) 499-8984 or use the maintenance and warranty page, and we come back out.

It helps if you can tell us where the damage is and what the weather was. A night photo is ideal.

Rain, high wind or a cold front can push an install back a day or two. Working on wet roofs or in strong wind is unsafe and does not produce a good result, so a responsible crew waits. Ask how a weather delay would work for your date when you book, and we will confirm any change with you in advance.

That is also a reason to book early. A date in early November leaves room to move without losing the Thanksgiving weekend. See the installation timeline for the calendar.

Takedown follows the same logic. If the date you chose is wet or windy, it can move. Because removal is included in the price and you choose when it happens, there is no penalty for a delay. Leaving the lights up another week does little harm if they are switched off when no one is looking.

For guidance on choosing a date, see when to take down your lights.

In southeast Texas the strongest winds of the holiday season usually arrive with cold fronts. The weather turns within hours: a warm, humid afternoon becomes a gusty, much cooler evening. That sudden change is what tests a display, because everything that was fine in calm air is suddenly moving.

It is also why a quick look at the display the morning after a front passes is a good habit. You are checking for anything that has shifted, a strand that now hangs lower than it did or a plug that has pulled out. Catching a small problem early prevents a larger one.

If the forecast is for a strong front, there is nothing you need to do in advance. The display is built for the conditions. But if something looks wrong afterwards, tell us.

Trees move far more than houses. A wrapped trunk moves with the tree, so the wrap has to be firm enough to stay in place and loose enough not to bind. Branch wraps move even more, which is why they need slack and why thin or brittle limbs are often better left alone.

After a windy night, check the trees. A wrap that has slipped down the trunk, or a limb that has come down across a strand, are the most common issues. Both are easy to fix, and neither is something to attempt from a ladder in the wind.

Read more about choosing what to wrap in tree wrapping: trunk versus branches.

Humid, foggy mornings are common on the Gulf Coast plain, and they put moisture on every connection. For most displays this makes no difference. For a connection that is slightly exposed, it can be enough to trip a sensitive GFCI outlet, usually in the early hours, so that the lights are dark by morning and come back when things dry.

If that pattern repeats, tell us. A repeated trip at the same time of day points to a connection where moisture is getting in, and we can find it and protect it. It is a small fix, but only if we know about it.

Meanwhile, do not hold the reset button or keep pressing it. If the outlet resets and holds, the display is fine.

Good planning leaves room for weather. Book your install date early, and choose a date a few days before you need the lights on. That way a rainy day does not cost you the weekend you care about. For takedown, avoid a date so tight that a delay becomes a problem.

If you are hosting an event, tell us the date. We cannot control the weather, but we can schedule the install with a margin so that the display is ready.

For a clear picture of the whole calendar, see the installation timeline and when to book.

Weather is a normal part of a Texas holiday season, and a well-built, well-maintained display handles almost all of it. The occasional dark section after a hard front or a wet night is a reason to call, not a reason to worry. That is what the free in-season service is for.

If you are ever unsure whether something is safe, switch the display off and call (936) 499-8984. We would rather hear from you early than late.

If a serious storm is forecast, the most useful thing is to keep yourself and your family safe. You can switch the display off at the outlet or timer so nothing is energized during the storm. Keep ladders, decorations and loose items from becoming projectiles.

Afterwards, wait until the weather has passed and it is safe to go outside before you look at the display. Check from the ground and call us if anything needs attention. There is no need to rush.