Cairngorms National Park and Monadhliath. Also includes the Ben Alder area hills between Loch Ericht and Loch Laggan.
Cairngorms NP and Monadhliath
Friday 21st August 2026
Last updated
Thu 20th Aug 26 at
4:00PM
Early showers in north Scotland, then a dry afternoon, though cloud lingers on northern tops. Largely dry start for south Scotland and England, mostly clear hills, then afternoon showers forming, particularly over the Pennines. Showers on and off in Wales, some heavy bursts. Cool-to-mild and little wind.
Morning showers from the north, fading but tops stay in cloud
Northerly 15-25mph early, strongest eastern Cairngorms; shifting northwesterly and easing, towards 10mph western tops.
Fairly small, but chilly over the high tops, comfort of walking occasionally affected in strongest wind east.
Morning showers, substantially dry afternoon
Showers drift from the north, a few steadier falls with heavy bursts in the early hours (particularly north slopes), but soon scattering; showers at and before dawn may fall as sleet/snow on Ben Macdui summit. Becoming substantially dry afternoon, rare light spotty rain from the north.
Extensive early, lifting to high terrain
Fairly extensive from 500-600m upwards northern Cairngorms, nearer 800m southern slopes. A gradual lifting trend with time, southern slopes substantially clearing, through breaks above 1000m only brief, with lower bases on north slopes during showers.
30%
Mostly cloudy, a few sunny glimpses on lower slopes south of the high Cairngorms. Very good visibility out of cloud, best south of Cairngorm plateau.
4C rising to 6 or 7C, mildest southern Cairngorms. Feeling like -3C in strongest wind east in the morning.
Just above freezing on the highest Cairngorm summits at dawn, lifting higher.
Cairngorms NP and Monadhliath
Saturday 22nd August 2026
Last updated
Thu 20th Aug 26 at
4:00PM
Northwesterly 15-25mph, notably stronger speeds over high terrain and gusty, particularly early.
Fairly small in places; strongest wind over tops affecting ease of walking with a distinct chilly feeling.
Substantially dry
Some fine drizzle over high terrain in the morning, this tending to fade into dry conditions; a damp feel comes and goes on the tops when cloud lowers, and a brief periods where some light showery rain drifts from the west.
Lifting to high terrain for a time
Tops covered to start the day, varied lower banks, particularly north towards 800-900m at times. More broken south Cairngorms, and soon lifting, perhaps a brief windows of clear summits. Cloud returns more extensively on high terrain through afternoon, always lowest north.
30%
Patchy sun on southern Cairngorms, but cloudier periods likely as well. Visibility very good under cloud.
5C rising to 7 or 8C, mildest Deeside. Feeling near or below freezing in direct wind.
Above the summits.
Cairngorms NP and Monadhliath
Sunday 23rd August 2026
Last updated
Thu 20th Aug 26 at
4:00PM
West-southwesterly 15-20mph, strongest early with sustained speeds to 25mph or briefly higher.
Fairly small, though quite breeze over the Cairngorm plateau early in the day.
Substantially dry
A little drizzle affecting high terrain early in the day, notably west, and fading. Small chance of odd spots of light rain afternoon, but more likely dry.
Lifting to high terrain
Fairly extensive at dawn, some varied layers of cloud, including patches into glens/corries. Cloud will lift, mostly isolating above 900-1000m, highest bases east, but any high summit breaks will be fleeting (if any).
Rising to 30%
Mostly cloudy, a few bright glimpses breaking out on low terrain. Excellent visibility out of cloud.
7C rising slightly, locally 9 or 10C eastern areas. Feeling near freezing in early wind.
Above the summits.
The weekend is often cloudy in north and west Scotland, some drizzle on the summits with occasional light rain, amounting to little. Drier south and east Scotland, but cloud will reach here too, particularly on Sunday. England and Wales will be largely dry and bright this weekend with little wind and mild temperatures. On Sunday, high pressure west of the country may facilitate local inversion conditions, but low cloud likely quick to fade. Next week begins dry and bright, but wind shifts southeasterly and pressure drops again as the week goes, bringing periods of cloud and rain (sometimes heavy) to most hill groups, some stronger wind at times. Similar conditions persist into the following weekend: generally unsettled but a chance of a settled window, best in the east.