Southwest Highlands Mountain weather forecast table
Confidence
Mainly high confidence, moderate with regard to shower detail.
Mountain weather hazards
Hazards apply at or above 300m, reflecting the more severe conditions which can occur at altitude.
Strong Sunlight
Thunderstorms
Mountain weather forecast
Mainly dry and sunny, some heavy afternoon showers.
06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
---|---|---|---|---|---|---|
Weather (at 800m) |
||||||
Chance of precipitation (at 800m) |
00% | 00% | 30% | 40% | 30% | 10% |
06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
---|---|---|---|---|---|---|
1300m |
E
22
|
NE
21
|
NE
13
|
NE
10
|
N
8
|
E
7
|
900m |
E
17
|
E
15
|
NE
10
|
E
8
|
N
6
|
E
7
|
600m |
NE
17
|
NE
17
|
NE
13
|
NE
10
|
N
8
|
NE
6
|
300m |
N
12
|
N
13
|
N
7
|
E
7
|
N
5
|
N
4
|
Glen |
NE
6
|
NE
10
|
NE
6
|
E
6
|
N
5
|
NE
3
|
06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
---|---|---|---|---|---|---|
1300m | 27 | 26 | 18 | 13 | 10 | 9 |
900m | 21 | 19 | 14 | 12 | 8 | 9 |
600m | 21 | 21 | 18 | 13 | 10 | 8 |
300m | 17 | 16 | 11 | 10 | 9 | 6 |
Glen | 16 | 17 | 11 | 10 | 9 | 8 |
06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
---|---|---|---|---|---|---|
1300m |
11°
|
10°
|
11°
|
12°
|
10°
|
10°
|
900m |
11°
|
14°
|
15°
|
15°
|
13°
|
11°
|
600m |
13°
|
14°
|
16°
|
17°
|
16°
|
15°
|
300m |
13°
|
16°
|
19°
|
19°
|
18°
|
16°
|
Glen |
14°
|
19°
|
22°
|
21°
|
19°
|
17°
|
Freezing Level |
2,200m
|
2,400m
|
2,500m
|
2,500m
|
2,600m
|
2,500m
|
06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
---|---|---|---|---|---|---|
1300m |
7°
|
7°
|
8°
|
10°
|
9°
|
9°
|
900m |
8°
|
11°
|
13°
|
14°
|
12°
|
10°
|
600m |
10°
|
11°
|
14°
|
15°
|
14°
|
14°
|
300m |
11°
|
13°
|
18°
|
18°
|
17°
|
16°
|
Glen |
14°
|
17°
|
21°
|
21°
|
19°
|
17°
|
Additional weather information
Met Office Aberdeen meteorologist's view
Nothing to add.
Weather
Largely clear with a sunny start to the day. Patchy cloud and sunny spells throughout the day with some showers developing during the afternoon most likely over the Nevis Ranges, Lochaber and Glen Coe, possibly thundery with hail. Showers dying off into the evening.
Chance of cloud-free hill tops
90%
Low cloud and visibility
Good or very good visibility, temporarily reducing in heavy showers.
Mountain weather information
Weather
A little low cloud, mist and fog in the north and east at first. This breaking up during the morning to leave good sunny spells into the afternoon. Showers developing during the afternoon, again with the chance of thunder. Mainly dry with clear spells into the evening.
Chance of cloud-free hill tops
70% at first, improving 90% by around midday.
Maximum wind speed expected
Light, variable winds, becoming northwesterly 5-10 mph
Temperature
- At 800m Plus 9 rising to plus 14 Celsius
- Glen Plus 12 rising to plus 20 Celsius
- Freezing level Above summits
Low cloud and visibility
Scattered low cloud 400-600m at first, breaking and clearing east by midday, returning in the north and east in the evening. Visibility poor in mist or fog at first, becoming good or very good later, temporary reductions in heavy showers.
Mountain weather information
Sun 19 May
Another cloudy start on Sunday. Patchy cloud and sunny spells into the afternoon. Light winds.
Mon 20 May
Dry and mainly sunny on Monday. Light east to southeasterly winds.
Tue 21 May
Another largely sunny day on Tuesday, with scattered heavy afternoon showers. Light south to southeasterly winds.
Summit specific forecast
Mountain summit forecast map
Including Ben Nevis, Glen Coe and the rest of Lochaber, Argyll including the Isles, Loch Lomond, Trossachs and Arran
For snow and avalanche hazard forecasts please visit Scottish Avalanche Information Service