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

Severe gale or storm, mobility very difficult
Heavy rain
Poor visibility
Chilly

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Click here to download the latest PDF Last Updated Sun 2nd Nov 25 at 12:52PM Last Updated Sun 2nd Nov 25 at 12:52PM
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Viewing Forecast For

West Highlands
Monday 3rd November 2025
Last updated Sun 2nd Nov 25 at 12:52PM

Summary for all mountain areas

Gale to, in places, severe gale force south-westerlies will drive in very extensive low cloud across the hills and rainfall. The rain will be near constant across western mountains, and on and off across eastern areas. Significant wind chill.

Headline for West Highlands

Severe south-westerly gales with heavy rainfall and very extensive low cloud.

How windy? (On the Munros)

Southwesterly 50 to 60mph.

Effect of the wind on you?

Widely difficult walking - in places any mobility a struggle - significant wind chill.

How Wet?

Near constant rain

Near constant rain, sometimes heavy; Least rainfall central highlands and near Clyde sea lochs. Very wet underfoot; risk local flooding.

Cloud on the hills?

Very extensive and low

Fog persistently shrouding the mountains, widely from lower slopes up. Some breaks higher up near and north of Glen Spean and near lochs Treig and Ossian, but cloud base rarely above 750m.

Chance of cloud free Munros?

Almost nil

Sunshine and air clarity?

Dull and misty. Poor visibility though temporary improvements.

How Cold? (at 900m)

7 or 8C. Will feel as cold as minus 6C directly in the wind.

Freezing Level

Above the summits

Viewing Forecast For

West Highlands
Tuesday 4th November 2025
Last updated Sun 2nd Nov 25 at 12:52PM

How windy? (On the Munros)

South to higher up southwesterly 40 to perhaps 50mph.

Effect of the wind on you?

Continued difficult conditions where exposed on higher areas, where wind chill significant and walking a struggle.

How Wet?

Frequent or perhaps persistent rain.

Rain or frequent showers most of day. Very wet underfoot particularly Lochaber.

Cloud on the hills?

Higher areas persistently foggy

Widely persistent fog above 400 to 600m. Near & north of Glen Spean and lochs Treig and Ossian, base mostly 600m, perhaps locally 900m.

Chance of cloud free Munros?

10%

Sunshine and air clarity?

Glimpses of sun, mainly near & north of Glen Spean and lochs Treig and Ossian. Otherwise, mostly dull and misty.

How Cold? (at 900m)

7C Will feel as cold as minus 5C directly in the wind.

Freezing Level

Above the summits.

Viewing Forecast For

West Highlands
Wednesday 5th November 2025
Last updated Sun 2nd Nov 25 at 12:52PM

How windy? (On the Munros)

Variable wind directions are expected, often 10-15mph or less, but may become southerly 15 to 25mph in south later.

Effect of the wind on you?

Mostly small

How Wet?

Frequent rain, but tending to ease.

Frequent pulses of rain in morning, some heavy. Tending to ease off in the afternoon to leave a footprint of patches of drizzle leftover.

Cloud on the hills?

Widespread and to very low bases

Low cloud will blanket the hills in fog, down to the very lowest slopes across southern ranges and up the west coast.

Chance of cloud free Munros?

10%

Sunshine and air clarity?

Overcast. Visibility often poor due to rain.

How Cold? (at 900m)

6 to 8C

Freezing Level

Above the summits

Planning Outlook

Remaining very unsettled with as a series of deep Atlantic lows, and their associated fronts, continue to cross Britain over the next week to ten days. Frequently windy, with high rainfall, particularly on western mountains (rain at some stage almost daily) and cloud will frequently cover higher areas. Only rarely cold enough for snow higher mountains in Scotland.