Monadhliath and Creag Meagaidh mountain weather forecast.

The Monadhliath, Creag Meagaidh and Laggan hills. Height-aware guidance for wind, cloud, rain and temperature.

Mountain Weather brief

Monadhliath and Creag Meagaidh

Saturday 10 October 2026 · The Monadhliath, Creag Meagaidh and Laggan hills

Confidence: High Why?

Forecast models agree on the conditions that matter most to walkers.

What matters most

A wild day on the tops in the Monadhliath and Creag Meagaidh, with very strong, gusty winds and sleet or snow up high. Not a day for the summits.

High-ground wind · 900 m30-40 mph westerly Gusts · 900 m45-55 mph Cloud base300-700 m Feels like · 900 m-8 to -4°C
Regional median

Sunshine and sky

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

Modelled sunshine0 h0% of daylight
Early0 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 · 08:00–12:00Severe hill conditionsSummit winds around 25-40 mph. Gusts around 45-55 mph are possible on exposed ground. Gusts this strong can make walking very difficult and tiring, with a risk of being blown off your feet. Avoid exposed ridges and edges. Rain is forecast on some hills during this period. Cloud may restrict summit views early on. Rain is possible during the morning, but forecast models disagree on whether it will fall.
-24
Afternoon · 12:00–17:00Severe hill conditionsSummit winds around 25-40 mph. Gusts around 45-55 mph are possible on exposed ground. Gusts this strong can make walking very difficult and tiring, with a risk of being blown off your feet. Avoid exposed ridges and edges. Rain is forecast on some hills during this period. Cloud may restrict summit views around midday and later.
-10

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 westerly wind of 30–40 mph, gusting 45–55 mph. Gusts like that are strong enough to make walking very difficult and tiring, with a risk of being blown off your feet. Avoid exposed ridges and edges.

02

Walking impact

Gusts of 45–55 mph are strong enough to make walking very difficult and tiring, with a risk of being blown off your feet. Avoid exposed ridges and edges.

03

Ground conditions

The ground is likely to be wet after recent rain.

04

Spate risk

There could be a spate risk based on recent and forecast rainfall. Burns and unbridged crossings may rise quickly. Timing and severity can vary between catchments. Check the peak forecast for the separate rain/runoff periods. Turn back if a crossing looks unsafe.

05

Rain and showers

Sleet for much of the day. Expect 5–10 mm in total, measured as melted water, so any snow would lie deeper. Rain is possible during the morning, but forecast models disagree on whether it will fall. On some hills, sleet is possible on the tops. Small temperature changes could shift the mix towards rain or snow. On some hills, cloud may make navigation difficult, with very poor visibility in wetter spells.

06

Cloud-free summits

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

07

Cloud and visibility

Expect many summits to be in cloud for most of the day. The cloud base could be as low as 400–700 m early in the morning. 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.

08

Temperature and wind chill

At around 900 m it will be 0 to 4°C, feeling like -8 to -4°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.

09

Freezing level

The freezing level is close to summit height.

10

Daylight

Sunrise 07:39, Sunset 18:29, about 10.8 hours daylight.

Overnight · 17:00–08:00Wild campingBetaToo windy for an exposed pitch above about 600 m on some hills (gusts of about 50 mph and about 4 mm of rain). Lower down, a poor night to camp on open ground. 19Poor · 600 m View detailsHide details
Regional night beginning Saturday 10 October 2026

Full regional overnight outlook

Too windy for an exposed pitch above about 600 m on some hills. Lower down, a poor night to camp on open ground. Gusts reach about 50 mph around 900 m and nearer 35 mph around 300 m, enough to damage a tent on open ground. Check the forecast for the hill and height you have in mind, and don't assume lower ground will be sheltered. About 4 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 2°C around 900 m. The moon won't be up after dark, so there will be no moonlight.

Overnight rain4.3 mmOpen ground · 600 m22 mph · gusts 43 mphMorning pack-upDampness possible
300 m39 · poor
Wind / gust
19 mph / 36 mph
Coldest
5.0°C
In cloud
0% of modelled night
Condensation
High
600 m19 · very poor
Wind / gust
22 mph / 43 mph
Coldest
4.1°C
In cloud
100% of modelled night
Condensation
High
900 m9 · very poor
Wind / gust
26 mph / 51 mph
Coldest
2.3°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 50 mph may affect balance on exposed rock. 0Poor · 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 50 mph on exposed ground, making crosswinds an important route consideration. Mapped summit-point geology across the representative hills includes psammite, pelite or semipelite and granite, gneiss or gabbro. Rock can therefore respond differently to moisture between crags and routes.

Rock surfaceWet rock likelyExposed gust49 mphRain7.3 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.granite, gneiss or gabbro 12% 1 representative summitGenerally 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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Weather data: Open-Meteo (CC BY 4.0). Adapted by Mountain Weather.

Updated 10 October 2026 at 15:28 UTC. See typical weekly and monthly conditions for Monadhliath and Creag Meagaidh.

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.