You didn't book a flight to the Canary Islands to pack a puffer jacket and thermal socks. Yet, here we are in March 2026, and the "Islands of Eternal Spring" look more like a scene from a disaster flick. Storm Therese isn't just a bit of wind and a rainy afternoon. It's a record-breaking Atlantic system that's currently hammering Tenerife, La Palma, and Gran Canaria with a ferocity we haven't seen in over a decade.
If you're sitting in a hotel room in Los Cristianos watching the rain bounce off the balcony, you're not alone. The Spanish meteorological agency, AEMET, hasn't just issued warnings—they've triggered red alerts. That’s the "extraordinary danger" level. We're talking about 60mm of rain falling in a single hour and wind gusts screaming at 100km/h. This isn't a "liquid sun" situation; it's a full-blown emergency.
The reality behind the holiday hell headlines
Social media is currently flooded—literally—with clips of "holiday hell." You've likely seen the footage of tourists in Tenerife South airport huddled over suitcases or the viral TikToks of the sea battering coastal promenades in Tacoronte. It’s chaotic because the infrastructure here just isn't built for this. The drains in Santa Cruz are bursting upward because they can't handle the sheer volume of water.
But there’s a weird contrast that only people actually on the ground understand. One minute you’re watching a torrential downpour that looks like the end of the world, and ten minutes later, a patch of blue sky breaks through and the temperature jumps to 22°C. Then, the wind shifts, and it's 18°C and "Baltic" again. It’s this unpredictability that’s driving everyone crazy.
Snow on the volcano and chaos at the coast
The most surreal part of Storm Therese is the snow. Mount Teide is currently blanketed in white down to the 1,800-metre mark. While locals are used to a dusting of snow in winter, the intensity of this blizzard has forced authorities to shut down the National Park entirely. Roads like the TF-445 to Punta de Teno are closed because of landslides and flooding.
If you were planning a hike or a cable car ride, forget it. The Military Emergency Unit (UME) has been called in to help with evacuations and flood management. This isn't the government being over-cautious; it's a response to over 1,500 emergency incidents across the islands in just a few days.
Airport nightmares and the cancellation dilemma
Tenerife South and North airports have become bottlenecks of frustration. By March 20, more than 40 flights had already been cancelled or diverted. If you’re flying in this week, your biggest enemy isn't just the wind—it's the knock-on effect. One diverted plane means a crew out of place, which means a cancelled flight for the next three groups of passengers.
I’ve seen people on Facebook groups asking if they should cancel their trips for next week. Honestly? If you’re looking for a tan and a 24/7 pool vibe, you might want to look at April. Storm Therese is the 19th named storm of the season, breaking the old records. The weather is shifting, and "guaranteed sun" is becoming a risky bet in early spring.
What you need to do right now
If you're already on the island, stop trying to "beat the weather." I’ve seen tourists standing on breakwaters trying to get the perfect photo of a six-metre wave. Don't be that person. Those waves have enough power to pull you off a pier in seconds.
- Check the AEMET app constantly. It’s the only source that matters right now.
- Stay away from the ravines (barrancos). These dry riverbeds turn into raging torrents in minutes.
- Download Flightradar24. Don't trust the airport screens to be up-to-the-minute; track your actual tail number.
- Avoid the mountains. Landslides are a very real threat right now in the north of Tenerife and the interior of Gran Canaria.
The storm is expected to linger with localized "convective" cells—basically mini-storms that pop up without much warning—through the end of March. The emergency Level 2 status in Tenerife means resources are stretched thin. Your best bet is to find a good indoor spot, grab a glass of local Dorada, and wait it out. The sun will come back, but for now, the Atlantic is in charge.
Keep your power banks charged and your rental car away from low-lying areas. If your flight is cancelled, get on the phone with your insurance immediately rather than waiting in a four-hour queue at the airport desk.