This week, Houston is in for a mix of weather chaos: heavy thunderstorms that could bring flash floods and damaging winds, followed by a warm-up that will have you shedding layers—only to be hit by a sudden cold snap. If you’re planning any outdoor activities, you’ll want to check the forecast regularly, because Houston’s weather is throwing everything at us.
Day-by-Day Breakdown of Houston’s Weather.
Tuesday:
Things take a turn as the day progresses. The morning may start quietly, but by the afternoon and evening, expect showers and thunderstorms to roll through. Some of these storms could be intense, with the potential for flash flooding and strong winds. The high will be around 71°F (21°C), and the low will stay near 63°F (17°C). If you’re driving during the evening, watch out for ponding on the roads and avoid flood-prone areas.
Wednesday:
Here’s where things really heat up. After a stormy Tuesday night, the clouds will gradually clear on Wednesday afternoon, bringing in some sunshine and much warmer temperatures. The high will shoot up to 79°F (26°C), making it feel more like spring than February. But don’t get too comfortable—a cold front will sweep in by evening, bringing cooler air and dropping the temperature to 46°F (8°C) overnight. It’ll feel like two different seasons in a single day.
Thursday:
The cold front settles in, bringing gusty winds and much cooler temperatures. The high will only reach 56°F (13°C), and with the wind factored in, it could feel even chillier. The low will drop to 45°F (7°C) overnight. After Wednesday’s warmth, this sudden drop will feel like a shock to the system, so keep that jacket handy.
Friday:
Valentine’s Day will be a mix of clouds and mild temperatures, with a high of 62°F (16°C) and a low of 56°F (14°C). If you’re planning a dinner date or an evening outing, you won’t need a heavy coat, but bring an umbrella just in case.
Saturday:
The weekend gets off to a rocky start. Temperatures will warm back up to 74°F (23°C), but along with the warmth comes another round of thunderstorms in the afternoon. These storms could be intense, with heavy rainfall, flooding, and damaging winds. Some areas may even see isolated tornadoes, so it’s crucial to stay updated. By night, temperatures will drop sharply to 39°F (4°C). If you’re out and about during the day, keep an eye on the sky and be prepared to seek shelter if severe weather hits.
Sunday:
After the storms pass, Houston will get a break with a cooler, sunny day. Highs will hover around 59°F (15°C), and the low will drop to 38°F (4°C) overnight. Winds will still be brisk, so it’s not quite time to put away the jackets yet. But after the chaos of the week, a calmer day will be a welcome change.
What’s Behind These Weather Swings?
This week’s wild weather is being driven by a combination of Gulf moisture, warm southern winds, and a powerful cold front moving through the area. Early in the week, warm air and high humidity will fuel thunderstorms, creating conditions for flash floods and severe weather. By midweek, the warm air will briefly dominate, pushing temperatures close to 80°F before the cold front sweeps in, bringing cooler air and gusty winds. The back-and-forth between warm and cool air is what’s creating this chaotic forecast.
Why You Should Take This Forecast Seriously:
- Flash Flood Potential: With heavy rain expected on Tuesday and again on Saturday, flooding could happen quickly, especially in low-lying areas. Avoid driving through standing water—it only takes a few inches to stall a car.
- Damaging Winds: Gusts from Tuesday’s and Saturday’s storms could cause downed power lines and tree branches, so secure any outdoor furniture or decorations.
- Rapid Temperature Changes: Going from 79°F one day to 46°F the next can be hard on your body. Dress in layers to stay comfortable, and don’t be surprised if you need a jacket and short sleeves in the same day.
- Severe Storms: Saturday’s storms could bring damaging winds, heavy rain, and even isolated tornadoes. Stay alert and have a plan in place to seek shelter if needed.
- Gusty Winds Thursday: The winds accompanying the cold front could make it feel even chillier than the forecast suggests, so don’t underestimate the cold.
How to Prepare:
- Stay Weather-Aware: Severe storms can develop quickly, so keep an eye on local forecasts and weather apps.
- Have an Emergency Kit Ready: In case of power outages or flooding, make sure you have flashlights, batteries, bottled water, and non-perishable food on hand.
- Avoid Driving During Storms: If heavy rain hits while you’re on the road, pull over and wait for the storm to pass. Never drive through flooded streets.
- Secure Outdoor Items: Gusty winds can turn patio furniture or trash cans into flying hazards.
- Plan Ahead for Saturday: If you have weekend plans, be ready to adjust them if severe weather develops.
Final Thoughts: A Week of Ups and Downs
Houston’s weather is keeping everyone on their toes this week, but with the right preparations, you can navigate the storms and enjoy the brief bursts of warm weather. From potential flash floods to sudden temperature drops, this forecast is a reminder that Houston’s weather is never boring.