Northwest Highlands mountain weather forecast.

Wester Ross, Assynt and the far northwest. Height-aware guidance for wind, cloud, rain and temperature.

Mountain Weather brief

Northwest Highlands

Thursday 8 October 2026 · Wester Ross, Assynt and the far northwest

Confidence: Medium Why?

Uncertainty over rain amounts and timing. Uncertainty over sky cloud cover and sunshine.

What matters most

A mixed day in the Northwest Highlands: breezy on the tops.

High-ground wind · 900 m15-25 mph southwesterly Gusts · 900 m25-35 mph Cloud base500-1300 m Feels like · 900 m-4 to 0°C
Regional median

Sunshine and sky

Sunshine through the day. The time blocks show where the model places the brighter spells.

Modelled sunshine2.2 h20% of daylight
Early1.6 h sunshine
Midday0 h sunshine
Later0 h sunshine

These are direct modelled sunshine hours during daylight, not the probability of sunshine. Cloud cover and summit cloud are assessed separately in the forecast above. The regional median prevents one unusually bright or dull summit cell defining the whole area.

Overnight forecast: 17:00–08:00 (UK local time), in Wild camping below.

Morning · 08:00–12:00GoodSummit winds around 5-15 mph. Gusts around 15-25 mph are possible on exposed ground. Summit cloud is more persistent early in this period, with better prospects later.
80/100
Afternoon · 12:00–17:00MixedSummit winds around 10-25 mph. Gusts around 25-35 mph are possible on exposed ground. Rain is forecast on some hills during this period.
51/100

Conservative regional grades across representative summits, so one sheltered hill does not overstate the wider area.

01

High-ground wind (900 m)

At around 900 m, expect a south-westerly wind of 15–25 mph, gusting 25–35 mph, picking up through the day. Gusts like that will be noticeable on ridges and open tops, and you will chill quickly when you stop.

02

Walking impact

Gusts of 25–35 mph will be noticeable on ridges and open tops, and you will chill quickly when you stop.

03

Ground conditions

The ground is likely to be wet after recent rain.

04

Rain and showers

Drizzle sets in mid-afternoon. Rain is possible during the main walking period, but forecast models disagree on whether it will fall. On some hills, cloud may make navigation difficult, with very poor visibility in wetter spells.

05

Cloud-free summits

Clear-summit estimate: about 55% early, about 55% around midday and about 30% later.

06

Cloud and visibility

The tops are likely to drift in and out of cloud, with the best chance of clear tops mid-morning. The cloud base could be as low as 500–800 m in the early evening. The air should be clear, so expect far-reaching views whenever the tops come out of the cloud.

07

Temperature and wind chill

At around 900 m it will be 0 to 4°C, feeling like -4 to 0°C in the wind. Take a hat, gloves, a windproof and a spare warm layer. Pack waterproofs too, and keep a warm layer dry in your pack.

08

Freezing level

The freezing level is close to summit height.

09

Daylight

Sunrise 07:38, Sunset 18:36, about 11.0 hours daylight.

Overnight · 17:00–08:00Wild campingBetaToo windy for an exposed pitch up around 900 m on some hills (gusts of about 45 mph and heavy rain, around 25 mm). Lower down, a poor night to camp on open ground. 39/100Poor · 600 m View detailsHide details
Regional night beginning Thursday 8 October 2026

Full regional overnight outlook

Too windy for an exposed pitch up around 900 m on some hills. Lower down, a poor night to camp on open ground. Gusts reach about 45 mph around 900 m and nearer 30 mph around 300 m, which makes for a noisy, testing night even in a good tent. Check the forecast for the hill and height you have in mind, and don't assume lower ground will be sheltered. About 23 mm of rain is forecast overnight. Above about 600 m you'd likely be in cloud for part of the night: damp, and hard to find your way if you need to move. A cold night, down to about 3°C around 900 m.

Overnight rain23.2 mmOpen ground · 600 m23 mph · gusts 36 mphMorning pack-upDampness possible

Moon overnight

Waning crescent moon

Illuminated disc
3%
Moonrise
06:09 next morning BST
Moonset
17:45 BST

Cloud and terrain vary across the area. Illumination describes the sunlit part of the Moon, not brightness at your pitch.

Overnight window: 8 Oct, 17:00 BST to 9 Oct, 08:00 BST. Approximate open-horizon times; hills can hide the Moon. Still take a headtorch.

Representative location: 57.369, -5.060. Times vary across the area.

300 m39/100 · poor
Wind / gust
19 mph / 30 mph
Coldest
5.1°C
In cloud
0% of modelled night
Condensation
High
600 m39/100 · poor
Wind / gust
23 mph / 36 mph
Coldest
4.7°C
In cloud
100% of modelled night
Condensation
High
900 m19/100 · very poor
Wind / gust
26 mph / 43 mph
Coldest
2.8°C
In cloud
100% of modelled night
Condensation
High

Open-hillside guidance across representative hills. Local shelter, ridges, tent design and the exact pitch can change conditions substantially. Read about sleeping-bag comfort ratings, pitching in strong winds or using the wild-camping forecast.

Daytime · exposed rockClimbing & scramblingBetaSnow is likely to be lying on some high ground. Scrambling may require winter mountaineering skills and equipment. Wet rock is likely. Gusts near 35 mph may affect balance on exposed rock. 0/100Poor · Very poor View detailsHide details
Regional rock conditions · sampled mountain terrain

Regional climbing & scrambling outlook

A broad guide to dampness and exposed rock across the area, not a forecast for every crag. Lower, sheltered crags and individual rock types may behave differently.

Conditions for exposed scrambling across the area look very poor (0/100). Rain is likely to leave rock wet. Polished slabs, vegetation and drainage lines may be notably worse. Gusts may reach about 35 mph on exposed ground, making crosswinds an important route consideration. Mapped summit-point geology across the representative hills includes psammite, pelite or semipelite and sandstone or gritstone. Rock can therefore respond differently to moisture between crags and routes.

Rock surfaceWet rock likelyExposed gust34 mphRain1.6 mm
Mapped rock across sampled summits2 broad familiesSummit samples, not a survey of every crag
psammite, pelite or semipelite 88% 7 representative summitsDry quartz-rich bands can be grippy, while mica-rich or foliated sections, lichen and vegetation may become slippery when wet.sandstone or gritstone 12% 1 representative summitUsually rough and grippy when dry. Damp sandstone and gritstone can feel greasy, and saturated sandstone may be weakened, so let the rock dry fully.

Representative summit-point samples across the region; individual crags and routes may differ.

Generic exposed hands-on-rock terrain across representative summits; mapped summit-point geology is a broad regional sample, not a named-route survey. Contains British Geological Survey materials © UKRI 2026. How to use the climbing and scrambling forecast.

Recommended kit for this dayWeather-aware packing prompts, plus your core hillwalking kitView kit

For a day hillwalk, not a complete route-specific checklist. Carry navigation and backup you can use, warm and waterproof layers, suitable footwear, food and water, a headtorch, emergency shelter, first aid and a way to call for help. Snow, ice, technical terrain and overnight trips need additional equipment and skills.

Does the weather shape your plans?Optional hill-user research. One answer helps; further questions are up to you.Take part

Help the Mountain Decisions Project understand how forecasts influence hill days, including when plans stay the same. Findings will be shared publicly as summaries, not individual responses.

This is about Northwest Highlands on Thursday 8 October 2026. It asks about intentions, not whether you actually went out. No name or account is needed.

Open the questions to take part.

About the research and your privacy · Already been out? Share that experience instead

Weather data: Open-Meteo (CC BY 4.0). Adapted by Mountain Weather.

Updated 8 October 2026 at 05:28 UTC. See typical weekly and monthly conditions for Northwest Highlands.

More context for your hill day

Check the approach as well as the tops

Compare midge conditions by day and height, or look for a possible cloud inversion. For Snowdon and Tryfan, camera-derived cloud-base observations add a view of conditions already seen on the slopes.