Houston is about to experience one of its coldest weeks of the season, as an Arctic front barrels through the region, bringing frigid temperatures, gusty winds, and even the chance for icy conditions.
After weeks of mild, spring-like weather, winter is returning with a vengeance. Temperatures are expected to drop below freezing by midweek, creating dangerous conditions for roads, pipes, pets, and outdoor plants.
If you haven’t pulled out your winter coats yet, now’s the time. This will be one of the most dramatic temperature swings Houston has seen this season.
Breaking Down the Week’s Forecast
Monday, February 17
A chilly but manageable start to the week. The day will be mostly sunny, with a high near 61°F. But by nighttime, temperatures will drop into the low 50s, setting the stage for the cold front’s arrival.
Tuesday, February 18
A brief warm-up before things take a turn. Clouds will start increasing, and temperatures will peak at 65°F. However, by the evening, rain and thunderstorms will develop as the Arctic front pushes into the area.
Wednesday, February 19 – The Big Freeze Begins
This is when Houston’s weather takes a drastic turn. Temperatures will drop rapidly throughout the day, with highs struggling to reach 42°F and wind chills making it feel even colder. By nighttime, the city will plunge to 28°F, marking the start of several days of below-freezing temperatures. Residents should prepare for icy roads and possible power outages.
Thursday, February 20 – The Coldest Day Yet
Expect a brutally cold morning, with temperatures in the mid-20s and wind chills in the upper teens. Even as the sun comes out, Houston will barely warm up, with an afternoon high of only 48°F. The night will remain frigid, dipping back into the 30s.
Friday, February 21 & Saturday, February 22
The freezing temperatures begin to ease slightly, but the cold will linger. Friday will remain cloudy with a high of 45°F, and Saturday will finally see some sunshine with a slightly warmer high of 54°F.
Why This Cold Snap is a Big Deal for Houston
From 70s to Freezing in Just Days – Houston isn’t used to these kinds of rapid temperature swings. The drastic drop in temperatures could catch many off guard.
Possible Icy Roads & Dangerous Wind Chills – With freezing temperatures sticking around for multiple days, any moisture on the roads could lead to slick and icy conditions. Wind chills will also make it feel much colder than the actual temperature.
Protect Your Pipes, Pets, and Plants – Houston homes aren’t built for long periods of below-freezing temperatures. Unprotected pipes can burst, outdoor plants can die, and pets left outside could be in serious danger.
How to Prepare for Houston’s Sudden Cold Snap
Wrap Your Pipes – Insulate exposed pipes and let faucets drip to prevent freezing and bursting.
Bring Pets and Plants Indoors – Cold temperatures can be deadly for animals and delicate plants. If you can’t bring them inside, provide warm shelter and coverings.
Dress in Layers – With wind chills making it feel even colder, wear multiple layers, gloves, and hats if heading outside.
Prepare for Possible Power Outages – Texas’s power grid has struggled in extreme cold before. Make sure you have flashlights, extra blankets, and an alternative heat source if necessary.
Limit Travel on Icy Roads – If roads become slick, stay home if possible. If you must drive, go slow and leave extra space between vehicles.
Final Thoughts: A Winter Wake-Up Call for Houston
Houston is no stranger to unpredictable weather, but this Arctic blast is one of the most significant cold events of the season. With temperatures dropping well below freezing, now is the time to prepare, protect your home, and make sure you and your family stay safe.
This won’t be a quick cold snap—the freezing temperatures could last for days. Stay warm, stay informed, and take this winter blast seriously.
