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.)

Today's Forecast

Moderate breeze, locally gusty
Dry and sunny
Hot
Strong warm sunshine

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Click here to download the latest PDF Last Updated Fri 11th Jul 25 at 4:00PM Last Updated Fri 11th Jul 25 at 4:00PM
View our low-graphics version Last Updated Fri 11th Jul 25 at 4:00PM Last Updated Fri 11th Jul 25 at 4:00PM

Viewing Forecast For

The Northwest Highlands
Saturday 12th July 2025
Last updated Fri 11th Jul 25 at 4:00PM

Summary for all mountain areas

Hot everywhere, rising to 30C in valleys widely by early afternoon, slightly cooler easternmost areas. Unbroken sunshine dawn til dusk. Light winds, though breezier west coast of Scotland, particularly on islands. Very dry ground conditions - high fire risk.

Headline for The Northwest Highlands

Hot sunshine. Breezy around Skye.

How windy? (On the Munros)

Southerly 25mph on Skye, 15-20mph on coastal hills in Wester Ross; 10-15mph inland, lowest near Ben Wyvis. Turning southeasterly later.

Effect of the wind on you?

Ease of walking affected at times on Cuillin ridge. Small or negligible effect inland from the west coast.

How Wet?

No rain

Cloud on the hills?

Cloud not expected

Chance of cloud free Munros?

100%

Sunshine and air clarity?

Widespread strong sunshine; beware sunburn, dehydration and heatstroke. Excellent visibility.

How Cold? (at 900m)

16C rising to 20C by mid-afternoon, local 22C western mainland, remaining warm overnight on high ground.

Freezing Level

Well above the summits. (Valley temperatures around 27C in the afternoon, particularly west may approach 30C.)

Viewing Forecast For

The Northwest Highlands
Sunday 13th July 2025
Last updated Fri 11th Jul 25 at 4:00PM

How windy? (On the Munros)

Southeasterly 15-20mph, gentler and variable winds around Wester Ross in the morning.

Effect of the wind on you?

Fairly small

How Wet?

No rain expected

Cloud on the hills?

Hills clear

Chance of cloud free Munros?

Above 90%

Sunshine and air clarity?

Widely sunny most of the day, some middle and high cloud forming late in the day. Excellent visibility.

How Cold? (at 900m)

18 or 19C, little change through the day.

Freezing Level

Above the summits

Viewing Forecast For

The Northwest Highlands
Monday 14th July 2025
Last updated Fri 11th Jul 25 at 4:00PM

How windy? (On the Munros)

Southeasterly 25 to 40mph, speeds likely to vary during day, very gusty for a period. Later S-SW'ly 20-30mph.

Effect of the wind on you?

Affecting comfortable walking and balance on exposed terrain; risk of buffeting gusts, more challenging conditions for a time.

How Wet?

Largely dry, but risk thundery rain later

Some misty drizzle over hills toward east, but western hills generally dry. Possibility of thundery rain moving in from the south, but this may not extend into the region until late in the day.

Cloud on the hills?

Low cloud east, little in west much of day

Covering hills to lower elevations in east, possibly more widely over northern areas. Further west clearer, patchy cloud some slopes. If rain develops, cloud lowering across hills widely.

Chance of cloud free Munros?

30% north/east, to 70% west.

Sunshine and air clarity?

Sun mostly in west, high cloud tending to thicken and cloud over. Misty in east, very good visibility west, reducing if rain develops.

How Cold? (at 900m)

12 to 15C, warmest in west. May start to drop later in day.

Freezing Level

Above the summits

Planning Outlook

Lowering pressure from southwest late Sunday into Monday bringing increasing risk bursts of rain and thunderstorms to start the new week, strong and gusty southerly winds. Temperatures will cool towards average. Pressure goes slack and winds fall light into midweek. A risk of heavy rain moving across England and Wales in particular on Tuesday. Low pressure is likely to be more common in the extended outlook with slow-moving areas of showery rain, some thundery bursts locally, interspersed with drier days.