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Mountain Weather brief

Cairngorms

Thursday 5 November 2026 · The Cairngorm plateau and eastern high tops

Confidence: Medium Why?

Uncertainty over sky cloud cover and sunshine.

What matters most

A mixed day in the Cairngorms, with many summits in cloud for most of the day.

High-ground wind · 900 m10-20 mph southeasterly Gusts · 900 m15-25 mph Cloud base500-800 m Feels like · 900 m-4 to 0°C
Regional median

Sunshine and sky

Extensive cloud. Cloud is likely to remain extensive for much of the day.

Modelled sunshineLess than 1 hour6% of daylight
Early0 h sunshine
MiddayLess than 1 hour 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 · 08:00–12:00MixedSummit winds around 10-20 mph. Gusts around 20-30 mph are possible on exposed ground. Cloud may restrict summit views early on.
60
Afternoon · 12:00–17:00MixedSummit winds around 10-20 mph. Gusts around 20-30 mph are possible on exposed ground. Cloud may restrict summit views around midday and later.
61

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-easterly wind of 10–20 mph, gusting 15–25 mph.

02

Walking impact

Noticeable on exposed ground, but unlikely to impede most walking.

03

Rain and showers

It should stay dry.

04

Cloud-free summits

Clear-summit estimate: about 15% early, about 10% around midday and about 10% later.

05

Cloud and visibility

Expect many summits to be in cloud for most of the day. The cloud base could be as low as 600–900 m mid-afternoon. In cloud you'll be finding your way without landmarks, so carry navigation you trust and know how to use, with a backup such as a spare battery or a map and compass. Mist or fog is possible in some valleys early on.

06

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.

07

Freezing level

The freezing level is above the summits.

08

Daylight

Sunrise 07:33, Sunset 16:21, about 8.8 hours daylight.

Overnight · 17:00–08:00Wild campingBetaAcross these hills, a mixed night to camp, mainly because of the rain: gusts of about 30 mph. 59Mixed · 600 m View detailsHide details
Regional night beginning Thursday 5 November 2026

Full regional overnight outlook

Across these hills, a mixed night to camp, mainly because of the rain. Gusts reach about 30 mph on open ground, so peg out well and use the guylines. Look for shelter from the southeast. Some light rain is forecast overnight. Up around 900 m you'd likely be in cloud for part of the night: damp, and hard to find your way if you need to move. The air is damp at every height we checked (300-900 m), so expect heavy condensation. Leave the vents open. A cold night, down to about 2°C around 900 m.

Overnight rain1.0 mmOpen ground · 600 m15 mph · gusts 24 mphMorning pack-upDampness possible

Moon overnight

Waning crescent moon

Illuminated disc
11%
Moonrise
04:12 next morning GMT
Moonset
Outside this window

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

Overnight window: 5 Nov, 17:00 GMT to 6 Nov, 08:00 GMT. Approximate open-horizon times; hills can hide the Moon. Still take a headtorch.

Representative location: 57.070, -3.669. Times vary across the area.

300 m59 · mixed
Wind / gust
13 mph / 20 mph
Coldest
3.5°C
In cloud
0% of modelled night
Condensation
High
600 m59 · mixed
Wind / gust
15 mph / 24 mph
Coldest
3.5°C
In cloud
0% of modelled night
Condensation
High
900 m47 · mixed
Wind / gust
17 mph / 29 mph
Coldest
2.2°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 & scramblingBetaCloud may complicate route-finding and retreat. 48Poor · Mixed 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 mixed (48/100). Rock is likely to be mostly dry, though local seepage and shaded holds remain unresolved. Mapped summit-point geology across the representative hills includes granite, gneiss or gabbro. Rock can therefore respond differently to moisture between crags and routes.

Rock surfaceProbably dryExposed gust20 mphRain0.1 mm
Mapped rock across sampled summits1 broad familySummit samples, not a survey of every crag
granite, gneiss or gabbro 100% 8 representative summitsGenerally grippy when dry and often still positive when damp, but wet slabs, lichen, polish and drainage lines can remain slippery.

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.

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This is about Cairngorms on Thursday 5 November 2026. It asks about intentions, not whether you actually went out. No name or account is needed.

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

Updated 5 November 2026 at 16:25 UTC.

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.