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Cairngorm Mountain Snow Forecast - 20th October 2026

Cairngorm Mountain Snow Report and Forecast

ECMWF IFS
GFS
ICON

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Updated 20 October 2026 13:11 IST

Snow Forecast for Cairngorm Mountain

Snow and Weather from 20 October.

For Forecast detail, see below.

Cairngorm Mountain Snow Forecast Highlights

When will there be fresh snow in Cairngorm Mountain?

Cairngorm Mountain Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (891m)
Next Snow Expected23 October
Next Snow Amount1cm
Next 48 Hours-
Next 7 Days3cm
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Forecast for today in Cairngorm Mountain

Max 9℃
Min 6℃

Valley temperatures from an overnight low of 6℃ to daytime highs around 9℃

Temperature at BaseTemp at Base

Tue
20

Snow unlikely

Lt DrizzleLt DrizzleLt DrizzleCloud

Light drizzle early, then cloudy later.

Forecast times for Cairngorm Mountain are in London (Europe/London) time zone.

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Cairngorm Mountain 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Cairngorm Mountain from OpenMeteo(ECMWF IFS)
Tue
20
Wed
21
Thu
22
Fri
23
Sat
24
Sun
25
Mon
26
WindSE F4SW F2SW F2SW F3W F2
1,245m
5℃
Lt Drizzle
2℃
Lt Drizzle
2℃
Clear
3℃
Light Snow
+3cm
-1℃
Snow
+3cm
1℃
Light Snow
+1cm
2℃
Light Snow
+1cm
SE F4SW F2SW F2SW F3W F2
891m
7℃
Lt Drizzle
5℃
Lt Drizzle
4℃
Clear
5℃
Light Snow
+1cm
2℃
Cloud
+1cm
3℃
Light Snow
4℃
Light Snow
SE F4SW F2SW F2SW F3W F2
537m
9℃
Lt Drizzle
7℃
Lt Drizzle
6℃
Clear
8℃
Light Snow
4℃
Cloud
6℃
Light Snow
6℃
Light Snow
Snow Line

varying 968m
to 675m

varying 906m
to 645m

varying 845m
to 629m

varying 1,014m
to 645m

Max Town9℃7℃6℃8℃4℃6℃6℃
Min Town6℃3℃1℃2℃1℃2℃2℃

This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.

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How reliable is the snow in Cairngorm Mountain?

Cairngorm Mountain typically enjoys reliable snow conditions, with an average snow depth of 100 cm during peak season. For the latest snow information, check J2Ski for updates on current conditions.

Understanding and predicting Snow Conditions in Cairngorm Mountain

Here are our tips for making the most of a trip to Cairngorm Mountain, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Cairngorm Mountain, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.

Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:

Pistes (Groomers) or Off-Piste

These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.

  • Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
  • Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.

WARNING - skiing off-piste (out-of-bounds) at Cairngorm Mountain is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.

Analyzing Weather and Snowfall Forecasts

Whilst no forecast can tell you exactly how snow conditions in Cairngorm Mountain will develop, checking the forecast regularly should give you an idea of what to expect.

New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.

Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.

Predicting Future Snow Quality

Regularly check our snow and weather forecasts for Cairngorm Mountain for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.

Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.