Mountain Weather
Information Service
Northwest Highland Forecast

The Northwest Highlands

Areas north from Knoydart in the west, and the Great Glen towards the east (NB. Does not include Mull and areas west of Loch Linnhe, these are found in the West Highlands forecast.)

Sunday's Forecast

Moderate breeze, locally gusty
Patchwork of cloud and sun
Cool to mild

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Click here to download the latest PDF Last Updated Sat 18th Jul 26 at 4:24PM Last Updated Sat 18th Jul 26 at 4:24PM
View our low-graphics version Last Updated Sat 18th Jul 26 at 4:24PM Last Updated Sat 18th Jul 26 at 4:24PM

Viewing Forecast For

The Northwest Highlands
Sunday 19th July 2026
Last updated Sat 18th Jul 26 at 4:24PM

Summary for all mountain areas

Some patchy mist here and there at dawn, but the hills largely clear with a mix of sun and high cloud across the country. Mostly warm, milder north Scotland where cloud patches graze highest tops. Late in the day, hill cloud arrives into northwest Scotland with light drizzly rain. Fire risk remains high.

Headline for The Northwest Highlands

Hills largely clear; wind and cloud increasing later

How windy? (On the Munros)

Northwesterly 10-15mph, strengthening towards 20-25mph, strongest gusts north of Ullapool reaching 30mph into evening/nighttime.

Effect of the wind on you?

Fairly small but wind increasingly inconvenient and later feeling chilly.

How Wet?

Little expected

Later in the day, a rising chance of light spots of rain along the west coast with some drizzle on tops, but totals will be small before sunset and most Munros entirely dry.

Cloud on the hills?

Well broken, then filling in on high terrain

At dawn, mist patches at middle and lower slopes (tops above cloud), locally to glens and coastal cliffs. Cloud lifts, to mostly above 700-800m along the coast with breaks; little or no cloud inland. Through afternoon, cloud gradually fills in from the northwest above 800m widely by evening, to 600m west coast or locally lower.

Chance of cloud free Munros?

60%, to 80% well inland; lowering to 30%

Sunshine and air clarity?

A patchwork of cloud and sunshine, increasingly cloudy through afternoon. Excellent visibility.

How Cold? (at 900m)

6C rising to 7 to 9C; coolest west, mildest east, may locally reach 10C Kintail. Feeling near freezing in stronger breeze as the day goes.

Freezing Level

Above the summits.

Viewing Forecast For

The Northwest Highlands
Monday 20th July 2026
Last updated Sat 18th Jul 26 at 4:24PM

How windy? (On the Munros)

Northwesterly 10-20mph, strongest sustained wind north in the morning, approaching 25-30mph Ben Hope.

Effect of the wind on you?

Fairly small, but blustery over the northern tops in the morning and feeling chilly.

How Wet?

Little expected

Fine drizzle on high terrain along the north and west coasts where in cloud, a few spots of light rain here and there, and more widely dry later in the day.

Cloud on the hills?

Extensive early, lifting

Fog shrouds the hills widely from middle slopes up, to lower slopes towards the west coast, locally to glen/coastal cliff level. Bases rising, to above 900m inland with summit breaks forming. Breaks above 800m rare along the west coast.

Chance of cloud free Munros?

10%, rising to 70% well-inland

Sunshine and air clarity?

Mostly cloudy, increasing sunny breaks afternoon, best inland south. Very good visibility out of cloud.

How Cold? (at 900m)

6 or 7C, slight rise inland afternoon, to 10C Kintail/Ben Wyvis. Feeling below freezing in early wind north.

Freezing Level

Above the summits.

Viewing Forecast For

The Northwest Highlands
Tuesday 21st July 2026
Last updated Sat 18th Jul 26 at 4:24PM

How windy? (On the Munros)

West to northwesterly 15 to 30mph, strongest over northern mountains, tending to strengthen, risk widely 30-40mph later.

Effect of the wind on you?

Blustery all day north, fairly small for a time Skye-Kintail, risk later widely strenuous walking, considerable wind chill.

How Wet?

Drizzly showers

Frequently damp over west coastal areas, drizzle in the air, at times more noticeable light showery rain. Drier further inland around Kintail and east to Ben Wyvis.

Cloud on the hills?

Fairly extensive, lowest west

Covering west coastal areas above 600-700m much of the day, inland around 800m upward; rare higher breaks, mostly forming toward Great Glen.

Chance of cloud free Munros?

20%

Sunshine and air clarity?

Mostly cloudy, reduced visibility in light rain, but good below cloud inland, some brighter glimpses in east.

How Cold? (at 900m)

7 to 9C. Feeling like 0C to later -5C directly in the stronger winds.

Freezing Level

Above the summits.

Planning Outlook

Weather remains settled through next week as high pressure persists west of Ireland. Northwesterly flow keep temperatures nearer to average for the time of year, dawn temperatures in the middle single digits in Scotland; staying warm in England and Wales but maximum summit temperatures only to the high teens. Cloud and drizzle starts to affect northwest Scotland more often, occasionally drifting further south, chance of an area of patchy rain slipping south through the country on Wednesday, though totals likely small. Despite this, ground remains very dry with high fire risk, with active wildfires limiting access in places. An unsettling trend is indicated next following weekend, bringing wind and rain first to Scotland and increasingly widely. England and Wales may remain quite warm.