Mountain Weather
Information Service
West Highlands Forecast

West Highlands

Western Highlands accessible from, and south of, Glenfinnan (Road to the Isles) and Glen Spean (includes Creag Meagaidh). This area includes Ben Nevis and the mountains around Glencoe. In the east, from Ben Alder south to Loch Lomond and Trossachs NP. Also Arran and Mull.

Today's Forecast

Windy, walking impeded
Snow and hail showers
Cold
Terrain widely frozen

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Click here to download the latest PDF Last Updated Wed 20th Nov 24 at 3:34PM Last Updated Wed 20th Nov 24 at 3:34PM
View our low-graphics version Last Updated Wed 20th Nov 24 at 3:34PM Last Updated Wed 20th Nov 24 at 3:34PM

Viewing Forecast For

West Highlands
Thursday 21st November 2024
Last updated Wed 20th Nov 24 at 3:34PM

Summary for all mountain areas

Heavy snow showers with gales in the Highlands. Southern Scotland and northern England mostly sunny, cold, windy at times, only isolated snowfall near the coasts. In Wales changeable conditions, from snowfall and whiteouts to sunny spells with a few clouds. Chilly.

Headline for West Highlands

Snow showers, windy, cold. Some sunshine Loch Lomond

How windy? (On the Munros)

North-northwesterly, varying - often 35 to 45mph, sometimes less, strongest in the morning.

Effect of the wind on you?

Considerable buffeting, movement becoming difficult at times, balance hard to keep. Strong wind chill.

How Wet?

Snow showers, drier toward southeast

Snow and hail showers likely on all hills, most new snow in Lochaber. Showers fairly heavy, up to 10cm of fresh snow during the whole day possible, much less south of Ben Nevis range.

Cloud on the hills?

Cloud near the coast and in showers

Cloud patches possible, especially on the islands and western coastal hills, on the level of higher tops. Elsewhere hills mostly clear, but snow showers may strongly reduce visibility.

Chance of cloud free Munros?

50%

Sunshine and air clarity?

Occasional sun on the coast, much more frequent inland, especially southeast. Visibility varying from very good to prolonged whiteouts in snow showers.

How Cold? (at 900m)

-4 to -1C. Feeling near -10C in wind.

Freezing Level

Near 500m by the coast, inland 100-300m. Rising to 500-700m.

Viewing Forecast For

West Highlands
Friday 22nd November 2024
Last updated Wed 20th Nov 24 at 3:34PM

How windy? (On the Munros)

Northwesterly, easing from 30mph to soon 15-20mph.

Effect of the wind on you?

At start moving around strenuous, wind affecting balance on ridges, impeding comfortable walking. Becoming small.

How Wet?

Snow showers in northwest, fading

Snow and hail showers in Western Lochaber and by the coast, occasionally reaching areas more to the south and east. East of Loch Lomond and Ben Nevis likely dry. Shower risk lowering through the day.

Cloud on the hills?

Mostly clear

Layers of low cloud may appear on various levels especially in and after showers, but hills most of the time clear.

Chance of cloud free Munros?

80%

Sunshine and air clarity?

Sun frequent, most of the time with some clouds in the sky. Visibility very good, locally moderate in the west and in showers.

How Cold? (at 900m)

0C coast to -3C toward east

Freezing Level

400-600m, rising a little through the day. Well inland 100-300m in the morning.

Viewing Forecast For

West Highlands
Saturday 23rd November 2024
Last updated Wed 20th Nov 24 at 3:34PM

How windy? (On the Munros)

Southeasterly 50 to 80mph.

Effect of the wind on you?

Severe conditions, any activity on the exposed ridges highly dangerous regardless of experience.

How Wet?

Heavy snowfall, changing into rain

Heavy snowfall first half of the day, during the afternoon gradual transition into rain. 5-10cm fresh snow falling within few hours, in places more, snow becoming very wet.

Cloud on the hills?

Hills covered extensively, whiteout

Hills fully covered, very likely all day. With intense snowfall whiteout frequent.

Chance of cloud free Munros?

Very low

Sunshine and air clarity?

Overcast, zero visibility, whiteout.

How Cold? (at 900m)

Rising from -5C to +4C

Freezing Level

Variable, at first near sea level inland, 300-500m close to the coast. Rising to above the summits afternoon.

Planning Outlook

Weekend will start with heavy snowfall for many mountains. With significant warming, from Saturday afternoon change into snow, perhaps locally freezing rain for a while. On Sunday frequent rain, freezing level above all summits. On both weekend days severe winds even in the valleys! Next week with start with some cooling, mix of rain and snow showers, then dry for Tuesday and Wednesday. Wednesday night another warm front will move over the UK southwest to northeast, bringing rain and strong winds. Later, milder and moderately wet.