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.
West Highlands
Tuesday 17th March 2026
Last updated
Mon 16th Mar 26 at
3:15PM
Widely windy, severe gales in Scotland. Rain in the western Scottish highlands edges into central highlands with time; early drizzle over many high slopes, lingering in Scotland, Lakeland, and Snowdonia. Sun breaking out afternoon over Wales and the Pennines with milder temperatures, though a chill in wind.
Severe gales; often drizzly, periods of broader rain
South-southwesterly 50-65mph, risk up to 70mph coastal Lochaber afternoon. Powerful gusts over high terrain, and possibly lower slopes too. An easing trend into and overnight, staying at least 50mph during daylight.
Mobility widely difficult with significant wind chill; you could be blown over in powerful gusts, including to some lower slopes.
Often drizzly, periods of rain too
Several hours of rain in the morning (briefly dry at/just before dawn). Remaining drizzly on high terrain after rain passes, dry periods well inland. The drizzle most persistent west of Loch Linnhe, rain arriving here afternoon, spreading widely again for several hours.
Extensive, highest cloud base central highlands
Loch Lomond NP and Arran: Persistent fog, covering some south facing coastal cliffs from 200-400m up all day. Further inland, bases often nearer 600-700m, to some higher breaks northward around Glen Spean, but later more extensive with arrival of rain.
Less than 10%
Largely overcast and dull. Glimpses of sun here and there north toward Glen Spean and east of Ben Nevis where visibility momentarily good.
4 or 5C, mildest Lochaber/Creag Meagaidh. Beginning to lower afternoon, to 2C by dusk, lowering further overnight. Feeling like -10 to 13C in strongest wind.
Above the summits, lowering to touch the highest summits as dusk approaches, lowering overnight towards 900-1000m.
West Highlands
Wednesday 18th March 2026
Last updated
Mon 16th Mar 26 at
3:15PM
West-southwesterly 20-30mph, stronger gusts in exposure; easing and shifting W'ly, 15mph north, less than 10mph south.
Strenuous walking with buffeting and wind chill in exposure to start, gradually easing to mostly small effects.
Most hills dry
A few light showers affecting coastal Lochaber, falling as snow from 700m up at first, the snowfall level rising. Later, an increased risk of patchy rain from Islay to Loch Lomond.
Variable early, lifting
From dawn, banks of cloud at variable heights, including lower slopes, particularly in the south; some summits above cloud layers. Most cloud will lift to high terrain, some higher breaks, best clearing inland north of Glencoe.
60%
Best sunshine well-inland, more of a patchwork near the coast, though high cloud weakening the sun. Very good visibility.
0C from dawn, lifting to 3 to 4C, up to 5C possible near Arran. Feeling like -10C in early wind.
900m from dawn, lifting to 1200m, off the summits south of Mull.
West Highlands
Thursday 19th March 2026
Last updated
Mon 16th Mar 26 at
3:15PM
South-southeasterly 10mph or less.
Negligible.
Precipitation unlikely
Small chance of some early light rain around Loch Lomond, though soon clear, and perhaps none at all.
Mostly just banks on high terrain well inland
Some fog in sheltered glens at dawn, some banks further upslope towards the north but largely below 600m. After sunrise, fog lifts and substantially dissipates, though banks likely come and go from Islay eastwards towards Loch Lomond and Bridge of Orchy, mostly 900m and above.
Rising to 70%
Mostly sunny though some high cloud around. Excellent visibility.
3 to 5C, mildest south, most hills rising to at least 5C, perhaps to 7C near Clyde sea lochs.
Likely above the summits, though may just touch high tops towards the north in the morning (including Ben Nevis).
Pressure begins to rise on Wednesday, bringing fairly widely settled conditions across the country. Some cloud and spotty light rain lingers in north England/south Scotland for a few days, elsewhere becoming mostly sunny; valley fog in many lowland areas early, lifting and dissipating after sunrise for clear hills. Generally milder temperatures and light wind but the occasional stronger gust. East Scotland stays cooler for a time, some overnight frosts possible under clear-sky nights. Over the weekend, first indications of a cool easterly wind building, perhaps some patchy rain here and there. Into next week, detail is uncertain; low pressure may occasionally unsettle the weather, brining cooler, wetter, and windier periods.