Driving in Iceland's Wind & Storms

People come to Iceland braced for snow and ice, and then the wind is what actually catches them out. Iceland has some of the strongest sustained winds in Europe: there is little forest and little shelter, so wind pours unbroken across open coast, plains and mountain passes. On a calm forecast it is a non-issue; on a windy one it is the single most important thing to plan around, and it can change within the hour.

This is the safety guide to that specific hazard. It is deliberately plain: the goal is that you know what a given wind speed does to a car, how to avoid the two most common and expensive mistakes — a torn-off door and a wind-pushed camper — and where to check the live conditions before you commit to an exposed road. For the wider seasonal picture, read winter driving in Iceland or summer driving in Iceland.

Crosswinds, campers and blowing sand

The second serious hazard is the crosswind that pushes the whole vehicle. It matters most for high-sided vehicles — campers, vans, and larger 4x4s — which act like a sail. From roughly 20 m/s a crosswind can move a camper across a lane, and the risk on an exposed bridge or a raised road is that it pushes you toward the edge or oncoming traffic. If you are in a camper, the wind forecast decides your day more than anything else.

On the open plains — the south-coast sands especially — high wind also lifts sand and grit off the ground. A sandstorm can strip paint from a car and drop visibility to nothing in seconds. Damage from blowing sand is usually only covered by a separate Sand and Ash Protection add-on, not by standard insurance, so check what your rental agreement covers and add sand-and-ash cover if your route crosses open sand. If you drive into blowing sand, slow right down and, if you cannot see, pull fully off the road and wait.

The car you want in the wind

No car is immune, but a heavier, lower vehicle holds the road better in a crosswind than a tall, light one. A steady mid-size 4x4 like the Hyundai Tucson or Suzuki Vitara is more planted than the cheapest 2WD city cars, which get buffeted more; a full-size Land Cruiser is heavier still. A campervan, by contrast, is the most wind-sensitive thing you can rent — high-sided and light — so if you are in one, build extra caution and slack into every windy day. Whatever you drive, read what its insurance actually covers for wind and sand before you set off. For how the drivetrain choice works overall, see do you need 4WD in Iceland.

What to check before an exposed leg

The habit that keeps locals out of trouble is simple: check the wind before you commit, every time, using live feeds. Run these before each driving day, and again before any long exposed stretch. They take a few minutes and they are the whole point of this page.