Altnapaste weather forecast

364 m · 1,194 ft · Prominence 162 m

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Next 48 hours · summitNow

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Is it safe to climb Altnapaste today?

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Cloud inversion · 7 days

The chance of standing above a sea of cloud on Altnapaste each morning this week, from overnight temperature, humidity and low cloud below the 364m summit.

Dark sky · 7 days

How dark the sky gets over Altnapaste each night this week, from cloud cover, moonlight and local light pollution.

Snow · 7 days

Snowfall and lying snow at the summit over the next 7 days.

Sun today

Sunrise 08:07, sunset 18:26

10h 20m of daylight. Golden hour ends 08:57 and starts 17:35. From the summit you see the sun 08:02 to 18:30.

About Altnapaste

Altnapaste is 364 m (1,194 ft) high with 162 m of prominence. It is in Blue Stack Mountains, Ireland. OS grid reference H045959. It is the 33rd highest of the 45 summits Peakify lists in Blue Stack Mountains. The nearest summits are Culliagh SE Top (7.1 km), Croaghnageer (8.0 km) and Croaghconnellagh (9.8 km).

How high is Altnapaste?

Altnapaste is 364 metres high with 162 metres of prominence.

Where is Altnapaste?

Altnapaste is listed in Blue Stack Mountains, Ireland.

Are there routes for Altnapaste?

Route data is not available for this mountain yet, but the page still shows summit, weather, and location context.

Is it safe to climb Altnapaste today?

Peakify rates each day on the summit Good, Marginal or Poor from the forecast summit wind, gusts, chance of rain and wind chill. Wind of 40 mph or gusts of 65 mph make it Poor; wind of 25 mph, gusts of 45 mph, a 60% chance of rain or a feels-like temperature of -8°C or below make it Marginal. Today's and tomorrow's ratings are at the top of this page. The rating covers the weather only: also check your route, daylight, kit and experience, and in winter whether you need an ice axe and crampons.

What weather information is shown for Altnapaste?

The page includes cached mountain forecast context, snow outlook, dark-sky signals, cloud-inversion information, sunrise, sunset, and summit planning details where available.

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