Mountain conditions above Mestia

The altitude of the 0°C line (the freezing level), the wind up at ridge and summit height and the snow on the massif — the high-mountain weather that governs a trekking or climbing day, in plain words.

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Town Tools builds free, public tools for Mestia and towns around the world. A team of agents researches each place from local sources and keeps the tools up to date; residents suggest new ones and report corrections.

Before you head high

This page shows a weather model, not the state of the mountain and not a risk rating. For a real decision, Georgia's National Environmental Agency issues the official forecasts and warnings, and a local guide who knows the current snow and rivers is worth more than any number here.

Weather in Svaneti turns fast: a clear morning can be fog by mid-morning, summer thunderstorms build over the ridges in the afternoon, and the wind at a summit can be nothing like the calm in town. Georgia has no per-massif avalanche bulletin, so in winter and spring the judgement of local guides is what you have — ask before you commit. In an emergency, 112 reaches fire, ambulance and mountain rescue nationwide.

Emergency services — fire, ambulance and mountain rescue

Phone: 112

National Environmental Agency — weather (meteo.gov.ge) — Georgia's official weather service: forecasts and severe-weather warnings, including for the mountains.

Svaneti Tourist Information, Seti Square — The staffed desk in Mestia (+995 599 344 948) — the place to reach a local guide and ask what the mountain is actually doing now.

Emergency services — 112 — One number nationwide for fire, ambulance, police and mountain rescue.

Why the freezing level matters here

The freezing level is the altitude where the air passes 0°C. It tells you where rain turns to snow, and how high the overnight refreeze reaches. When it sits very high — up near the big summits — snow goes soft, the refreeze that holds a slope together stops, and rockfall gets more likely, especially in the afternoon. Climbers watch it as closely as the temperature in town.

The wind up high is not the wind in town

It can be still on Seti Square and blowing hard on the Zuruldi ridge or the Chkhutnieri pass. Strong wind at altitude chills you fast, loads snow onto lee slopes, and can turn back a day that looks fine from the valley. The numbers here are read around 3,000 m (ridge and pass height) and around 4,300 m (near Ushba and Tetnuldi), closest to where people actually go.

A short summer window, a long winter

The high routes — the passes on the Mestia–Ushguli trek, the Koruldi Lakes, the glacier approaches — are usually snow-free only from roughly June into September; the passes often hold snow into June. December to March brings deep snow and the avalanche cycles Svaneti has always lived with (the 1986–87 avalanche winters are still remembered here). Plan the season, not just the day.