If you booked a flight to the Canary Islands this week expecting nothing but golden sand and 22-degree sunshine, I’ve got some bad news. You’re more likely to need a shovel than a swimsuit. Storm Therese has essentially turned the "Islands of Eternal Spring" into a scene from a winter disaster movie. We aren't just talking about a few grey clouds or a light drizzle. This is a full-blown meteorological mess that's dumped significant snow on Tenerife and grounded flights across Lanzarote and Fuerteventura.
It’s rare, it’s chaotic, and honestly, it’s a nightmare for anyone who spent their life savings on a March getaway. Spain's national weather agency, AEMET, didn't mince words when they issued orange alerts. They’re seeing wind gusts topping 100km/h and waves that look more like the North Sea than the Atlantic. For a different look, read: this related article.
The Reality of Snow in the Subtropics
Seeing snow on Mount Teide isn't completely unheard of, but the sheer volume hitting the peaks right now is staggering. The Cabildo de Tenerife (the island's governing council) had to move fast, activating the Island Emergency Plan (PEIN). As of today, Saturday, March 21, 2026, access to the Teide National Park is strictly prohibited. Roads like the TF-445 to Punta de Teno are shut tight because of ice and the very real threat of landslides.
While the "white cap" looks great for a postcard, it’s a logistical disaster. Higher altitudes above 1,800 meters are getting hammered, and the freezing level has dropped much lower than anyone anticipated. If you’re staying in a coastal resort like Playa de las Américas, you might just see rain and grey skies, but the wind is the real killer. It’s whipping through the "barrancos" (ravines) with enough force to tear down branches and power lines. Further insight regarding this has been provided by National Geographic Travel.
Flight Cancellations and Airport Chaos
The travel situation is a moving target. If you’re at Tenerife North (TFN) or Tenerife South (TFS), you’ve likely seen the departure boards glowing red.
- Tenerife North: This airport is notorious for fog, but the 100km/h winds have made landings nearly impossible. Dozens of inter-island flights to La Palma and El Hierro are scrapped.
- Lanzarote and Fuerteventura: These islands are flatter, meaning they don't get the snow, but they are getting the full brunt of the wind. Multiple international arrivals have been diverted to the mainland or Gran Canaria.
- Gran Canaria: Pilots here are dealing with "wind shear"—sudden, violent changes in wind direction that make landing a Boeing 737 feel like riding a bucking bronco.
Aena, the airport operator, reported over 40 cancellations by Friday alone, and Saturday morning has seen at least six more grounded at La Palma. Airlines aren't just being cautious; they're following strict safety protocols because "go-around" maneuvers are becoming the norm rather than the exception.
Why This Storm is Different
Storm Therese wasn't even supposed to be this bad. Named by the Portuguese weather office earlier in the week, it gained unexpected strength as it moved south. This isn't just a "bad day" at the beach. It’s a systemic weather event that has forced schools to close across five islands and suspended university classes. Even major sporting events, like the Tenerife Bluetrail by UTMB, have been axed for safety.
The local mood is grim. Tourists who saved all year are posting TikToks of themselves in full tracksuits and rain jackets, looking bewildered. There’s a palpable sense of "this wasn't in the brochure." But the reality of climate patterns in 2026 is that these "once in a decade" storms are happening with annoying frequency.
What You Need to Do If You're Caught in the Mess
Don't just head to the airport and hope for the best. That’s how you end up sleeping on a plastic chair in the terminal.
- Check Flightradar24: This is your best friend. It’ll tell you if your incoming aircraft has even taken off yet.
- Contact Your Airline Directly: Don't rely on third-party booking sites. Go to the source. If your flight is cancelled due to "extraordinary circumstances" (which extreme weather is), the airline usually doesn't have to pay compensation, but they do have to provide duty of care—food, water, and a hotel if you're stranded overnight.
- Stay Away from the Coast: The "mar de fondo" (groundswell) is producing waves over 6 meters. Local authorities have cordoned off many seafront promenades. Don't be the person who gets swept off a pier for a selfie.
- Know Your Rights: If you booked a package holiday, you have more protection. Under EU/UK law, if the holiday can't be provided as described due to the emergency, you might have grounds for a partial refund or a rebooking, though "bad weather" is a notoriously grey area for insurance.
When Will It End?
AEMET suggests the worst of Storm Therese will peak today, Saturday. We should see things start to stabilize by Sunday afternoon, but "stable" in this case just means it stops being life-threatening. Expect rain to linger well into next week. The snow on Teide will likely stay for a while, providing a weird, wintry backdrop for the lucky people whose flights actually land on Monday.
The Canary Islands are built for sun. Their infrastructure—and the tourists' wardrobes—isn't ready for a sub-tropical blizzard. If you're there now, hunker down, find a bar that isn't leaking, and wait it out. The sun will come back, but for now, the snow is the star of the show.
If you're worried about your upcoming trip, your first move should be checking the official AEMET Twitter (X) feed and your airline's live flight status page before you even think about packing a suitcase.