Northwest Highlands Mountain weather forecast table
Confidence
High confidence in unsettled conditions. Moderate confidence for exact details on Tuesday and Wednesday, falling low for Thursday and Friday.
This evening forecast
A few showers at first, but these gradually dying out. Becoming dry with clear spells developing later in the evening. Freezing level around 1400m means there may be some wintriness, but confined to the very highest slopes. Fairly widespread cloud down to 600-800m at first in showers with visibilities falling moderate or locally poor. Increasingly clear summits later as showers die away. Strong southwest winds up to 30-40mph over the highest summits. Feeling cold at height.
Mountain weather hazards
Hazards apply at or above 300m, reflecting the more severe conditions which can occur at altitude.
Storm Force Winds
Gales
Severe Chill Effect
Poor Visibility
Heavy Persistent Rain
Mountain weather forecast
Rain, heavy and persistent at times. Very strong winds - Storm Bram pushing north later.
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
Weather (at 800m) |
|
|
|
|
|
|
|
|
Chance of precipitation (at 800m) |
<05% | <05% | 50% | >95% | 80% | 40% | 70% | 80% |
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| 1000m |
S
30
|
SE
23
|
E
31
|
E
50
|
E
42
|
SE
56
|
S
74
|
SW
78
|
| 900m |
S
29
|
SE
21
|
E
30
|
E
46
|
E
41
|
SE
51
|
S
70
|
SW
74
|
| 600m |
S
20
|
SE
13
|
E
21
|
E
29
|
E
30
|
SE
33
|
S
49
|
SW
51
|
| 300m |
SW
3
|
SE
2
|
E
7
|
E
7
|
E
9
|
SE
10
|
S
16
|
SW
19
|
| Glen |
SE
5
|
E
8
|
E
17
|
E
22
|
E
24
|
SE
19
|
S
29
|
SW
33
|
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| 1000m | 35 | 27 | 37 | 59 | 52 | 68 | 91 | 98 |
| 900m | 34 | 25 | 36 | 55 | 51 | 63 | 87 | 93 |
| 600m | 26 | 17 | 28 | 40 | 40 | 45 | 66 | 72 |
| 300m | 21 | 13 | 23 | 36 | 38 | 46 | 65 | 69 |
| Glen | 15 | 15 | 25 | 42 | 43 | 42 | 59 | 65 |
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| 1000m |
2°
|
2°
|
2°
|
2°
|
3°
|
5°
|
3°
|
2°
|
| 900m |
3°
|
3°
|
2°
|
2°
|
4°
|
6°
|
4°
|
2°
|
| 600m |
5°
|
5°
|
5°
|
4°
|
6°
|
8°
|
6°
|
5°
|
| 300m |
6°
|
6°
|
5°
|
6°
|
7°
|
10°
|
8°
|
7°
|
| Glen |
8°
|
9°
|
8°
|
8°
|
10°
|
13°
|
11°
|
10°
|
| Freezing Level |
1,300m
|
1,300m
|
1,400m
|
2,100m
|
2,700m
|
2,000m
|
1,500m
|
1,300m
|
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| 1000m |
-5°
|
-4°
|
-6°
|
-8°
|
-5°
|
-2°
|
-7°
|
-9°
|
| 900m |
-4°
|
-3°
|
-5°
|
-6°
|
-4°
|
-1°
|
-6°
|
-8°
|
| 600m |
0°
|
1°
|
0°
|
-2°
|
0°
|
3°
|
-1°
|
-3°
|
| 300m |
6°
|
5°
|
2°
|
3°
|
5°
|
8°
|
5°
|
3°
|
| Glen |
8°
|
7°
|
5°
|
4°
|
6°
|
10°
|
6°
|
5°
|
Additional weather information
Met Office Aberdeen meteorologist's view
Storm Bram will bring strong winds, storm force over summits by day, down to lower levels from the late afternoon onwards, check the latest weather warnings to keep up to date. Gusts of 50-60mph above 800-900m through much of the day will give very difficult walking conditions with progress highly impeded and a significant risk of being blown over, increasing to storm force later will mean any mobility will be almost impossible on exposed ground with a risk of being blown off your feet. Feeling bitterly cold in strong winds.
Weather
Dry through the early hours. Rain pushes north through the morning with some heavy bursts at times. Drier for a time in mid-afternoon before cloud and rain spread in from the west through the evening, this rain heavy at times. East to southeast winds strengthen in the morning, veering south, then southwest, with summit gales through the day and storm force winds developing even to low levels in the evening.
Chance of cloud-free hill tops
70% first thing, falling to 30% for most of the day.
Low cloud and visibility
Largely clear summits and good visibilities in early morning, with only patches of cloud around lower slopes and glens. More widespread cloud down to 600-800m spreads north through the morning with visibilities falling poor in hill fog or rain. This lifting to around 800-1000m, and breaking somewhat through the afternoon and evening with the best chance of clearer summits towards sheltered Caithness.
Mountain weather information
Weather
Frequent showers feed in from the west, forming more organised or persistent rain at times. Chance of hail and lightning. Feeling cold at height with widespread gales to low levels and occasional storm force winds at height.
Chance of cloud-free hill tops
30%.
Maximum wind speed expected
Southwest 60-70mph, gusting 90-100mph over the highest summits at first, veering westerly 50-60mph, gusting 70-80mph.
Temperature
- At 800m Plus 1C to plus 4C.
- Glen Plus 6C to plus 9C.
- Freezing level 1100m rising to 1500m later.
Low cloud and visibility
Quite extensive areas of cloud down to 800-1000m and visibilities falling moderate or poor in frequent showers or longer spells of rain.
Mountain weather information
Thu 11 Dec
Cloudy with outbreaks of mostly light rain. Becoming more persistent and spreading east through evening. Strong southwest winds. Freezing level around 1400m.
Fri 12 Dec
Rain - turning to summit snow - clears east early morning. Then dry spells and a few showers. Fresh to strong south to southwest winds. Freezing level around 1000m.
Sat 13 Dec
Rain or showers and strong south to southwest winds. Freezing level above summits.
Summit specific forecast
Mountain summit forecast map
Separated from the Grampians by the Great Glen the weather forecast area includes Wester Ross, Assynt, Sutherland, Knoydart, Torridon, Glen Affric and the Cuillin Hills on the Isle of Skye.
For snow and avalanche hazard forecasts please visit Scottish Avalanche Information Service